Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range
Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-contain...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Wang, Huaming [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2017transfer abstract |
|---|
| Schlagwörter: |
|---|
| Umfang: |
8 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Neuro-Brucellosis - Gouider, R. ELSEVIER, 2015, an international journal devoted to all branches of analytical chemistry, Amsterdam |
|---|---|
| Übergeordnetes Werk: |
volume:982 ; year:2017 ; day:22 ; month:08 ; pages:96-103 ; extent:8 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.aca.2017.06.011 |
|---|
| Katalog-ID: |
ELV030754224 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | ELV030754224 | ||
| 003 | DE-627 | ||
| 005 | 20230625182615.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 180603s2017 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.aca.2017.06.011 |2 doi | |
| 028 | 5 | 2 | |a GBV00000000000262A.pica |
| 035 | |a (DE-627)ELV030754224 | ||
| 035 | |a (ELSEVIER)S0003-2670(17)30714-6 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | |a 540 | |
| 082 | 0 | 4 | |a 540 |q DE-600 |
| 082 | 0 | 4 | |a 610 |q VZ |
| 082 | 0 | 4 | |a 540 |q VZ |
| 084 | |a 35.10 |2 bkl | ||
| 100 | 1 | |a Wang, Huaming |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range |
| 264 | 1 | |c 2017transfer abstract | |
| 300 | |a 8 | ||
| 336 | |a nicht spezifiziert |b zzz |2 rdacontent | ||
| 337 | |a nicht spezifiziert |b z |2 rdamedia | ||
| 338 | |a nicht spezifiziert |b zu |2 rdacarrier | ||
| 520 | |a Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. | ||
| 520 | |a Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. | ||
| 650 | 7 | |a Direct mercury analyzer |2 Elsevier | |
| 650 | 7 | |a Electrospinning |2 Elsevier | |
| 650 | 7 | |a Concentration |2 Elsevier | |
| 650 | 7 | |a Determination |2 Elsevier | |
| 650 | 7 | |a Nanofibers |2 Elsevier | |
| 650 | 7 | |a Mercury |2 Elsevier | |
| 700 | 1 | |a Huang, Wenyao |4 oth | |
| 700 | 1 | |a Tang, Lin |4 oth | |
| 700 | 1 | |a Chen, Ying |4 oth | |
| 700 | 1 | |a Zhang, Ying |4 oth | |
| 700 | 1 | |a Wu, Mengxi |4 oth | |
| 700 | 1 | |a Song, Yi |4 oth | |
| 700 | 1 | |a Wen, Sheng |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier Science |a Gouider, R. ELSEVIER |t Neuro-Brucellosis |d 2015 |d an international journal devoted to all branches of analytical chemistry |g Amsterdam |w (DE-627)ELV013501887 |
| 773 | 1 | 8 | |g volume:982 |g year:2017 |g day:22 |g month:08 |g pages:96-103 |g extent:8 |
| 856 | 4 | 0 | |u https://doi.org/10.1016/j.aca.2017.06.011 |3 Volltext |
| 912 | |a GBV_USEFLAG_U | ||
| 912 | |a GBV_ELV | ||
| 912 | |a SYSFLAG_U | ||
| 912 | |a SSG-OLC-PHA | ||
| 912 | |a GBV_ILN_40 | ||
| 912 | |a GBV_ILN_120 | ||
| 936 | b | k | |a 35.10 |j Physikalische Chemie: Allgemeines |q VZ |
| 951 | |a AR | ||
| 952 | |d 982 |j 2017 |b 22 |c 0822 |h 96-103 |g 8 | ||
| 953 | |2 045F |a 540 | ||
| author_variant |
h w hw |
|---|---|
| matchkey_str |
wanghuaminghuangwenyaotanglinchenyingzha:2017----:lcrsunnfbosecrfleefcetocnrtoadeemntootaeecriwtrih |
| hierarchy_sort_str |
2017transfer abstract |
| bklnumber |
35.10 |
| publishDate |
2017 |
| allfields |
10.1016/j.aca.2017.06.011 doi GBV00000000000262A.pica (DE-627)ELV030754224 (ELSEVIER)S0003-2670(17)30714-6 DE-627 ger DE-627 rakwb eng 540 540 DE-600 610 VZ 540 VZ 35.10 bkl Wang, Huaming verfasserin aut Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range 2017transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. Direct mercury analyzer Elsevier Electrospinning Elsevier Concentration Elsevier Determination Elsevier Nanofibers Elsevier Mercury Elsevier Huang, Wenyao oth Tang, Lin oth Chen, Ying oth Zhang, Ying oth Wu, Mengxi oth Song, Yi oth Wen, Sheng oth Enthalten in Elsevier Science Gouider, R. ELSEVIER Neuro-Brucellosis 2015 an international journal devoted to all branches of analytical chemistry Amsterdam (DE-627)ELV013501887 volume:982 year:2017 day:22 month:08 pages:96-103 extent:8 https://doi.org/10.1016/j.aca.2017.06.011 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_40 GBV_ILN_120 35.10 Physikalische Chemie: Allgemeines VZ AR 982 2017 22 0822 96-103 8 045F 540 |
| spelling |
10.1016/j.aca.2017.06.011 doi GBV00000000000262A.pica (DE-627)ELV030754224 (ELSEVIER)S0003-2670(17)30714-6 DE-627 ger DE-627 rakwb eng 540 540 DE-600 610 VZ 540 VZ 35.10 bkl Wang, Huaming verfasserin aut Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range 2017transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. Direct mercury analyzer Elsevier Electrospinning Elsevier Concentration Elsevier Determination Elsevier Nanofibers Elsevier Mercury Elsevier Huang, Wenyao oth Tang, Lin oth Chen, Ying oth Zhang, Ying oth Wu, Mengxi oth Song, Yi oth Wen, Sheng oth Enthalten in Elsevier Science Gouider, R. ELSEVIER Neuro-Brucellosis 2015 an international journal devoted to all branches of analytical chemistry Amsterdam (DE-627)ELV013501887 volume:982 year:2017 day:22 month:08 pages:96-103 extent:8 https://doi.org/10.1016/j.aca.2017.06.011 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_40 GBV_ILN_120 35.10 Physikalische Chemie: Allgemeines VZ AR 982 2017 22 0822 96-103 8 045F 540 |
| allfields_unstemmed |
10.1016/j.aca.2017.06.011 doi GBV00000000000262A.pica (DE-627)ELV030754224 (ELSEVIER)S0003-2670(17)30714-6 DE-627 ger DE-627 rakwb eng 540 540 DE-600 610 VZ 540 VZ 35.10 bkl Wang, Huaming verfasserin aut Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range 2017transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. Direct mercury analyzer Elsevier Electrospinning Elsevier Concentration Elsevier Determination Elsevier Nanofibers Elsevier Mercury Elsevier Huang, Wenyao oth Tang, Lin oth Chen, Ying oth Zhang, Ying oth Wu, Mengxi oth Song, Yi oth Wen, Sheng oth Enthalten in Elsevier Science Gouider, R. ELSEVIER Neuro-Brucellosis 2015 an international journal devoted to all branches of analytical chemistry Amsterdam (DE-627)ELV013501887 volume:982 year:2017 day:22 month:08 pages:96-103 extent:8 https://doi.org/10.1016/j.aca.2017.06.011 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_40 GBV_ILN_120 35.10 Physikalische Chemie: Allgemeines VZ AR 982 2017 22 0822 96-103 8 045F 540 |
| allfieldsGer |
10.1016/j.aca.2017.06.011 doi GBV00000000000262A.pica (DE-627)ELV030754224 (ELSEVIER)S0003-2670(17)30714-6 DE-627 ger DE-627 rakwb eng 540 540 DE-600 610 VZ 540 VZ 35.10 bkl Wang, Huaming verfasserin aut Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range 2017transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. Direct mercury analyzer Elsevier Electrospinning Elsevier Concentration Elsevier Determination Elsevier Nanofibers Elsevier Mercury Elsevier Huang, Wenyao oth Tang, Lin oth Chen, Ying oth Zhang, Ying oth Wu, Mengxi oth Song, Yi oth Wen, Sheng oth Enthalten in Elsevier Science Gouider, R. ELSEVIER Neuro-Brucellosis 2015 an international journal devoted to all branches of analytical chemistry Amsterdam (DE-627)ELV013501887 volume:982 year:2017 day:22 month:08 pages:96-103 extent:8 https://doi.org/10.1016/j.aca.2017.06.011 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_40 GBV_ILN_120 35.10 Physikalische Chemie: Allgemeines VZ AR 982 2017 22 0822 96-103 8 045F 540 |
| allfieldsSound |
10.1016/j.aca.2017.06.011 doi GBV00000000000262A.pica (DE-627)ELV030754224 (ELSEVIER)S0003-2670(17)30714-6 DE-627 ger DE-627 rakwb eng 540 540 DE-600 610 VZ 540 VZ 35.10 bkl Wang, Huaming verfasserin aut Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range 2017transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. Direct mercury analyzer Elsevier Electrospinning Elsevier Concentration Elsevier Determination Elsevier Nanofibers Elsevier Mercury Elsevier Huang, Wenyao oth Tang, Lin oth Chen, Ying oth Zhang, Ying oth Wu, Mengxi oth Song, Yi oth Wen, Sheng oth Enthalten in Elsevier Science Gouider, R. ELSEVIER Neuro-Brucellosis 2015 an international journal devoted to all branches of analytical chemistry Amsterdam (DE-627)ELV013501887 volume:982 year:2017 day:22 month:08 pages:96-103 extent:8 https://doi.org/10.1016/j.aca.2017.06.011 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_40 GBV_ILN_120 35.10 Physikalische Chemie: Allgemeines VZ AR 982 2017 22 0822 96-103 8 045F 540 |
| language |
English |
| source |
Enthalten in Neuro-Brucellosis Amsterdam volume:982 year:2017 day:22 month:08 pages:96-103 extent:8 |
| sourceStr |
Enthalten in Neuro-Brucellosis Amsterdam volume:982 year:2017 day:22 month:08 pages:96-103 extent:8 |
| format_phy_str_mv |
Article |
| bklname |
Physikalische Chemie: Allgemeines |
| institution |
findex.gbv.de |
| topic_facet |
Direct mercury analyzer Electrospinning Concentration Determination Nanofibers Mercury |
| dewey-raw |
540 |
| isfreeaccess_bool |
false |
| container_title |
Neuro-Brucellosis |
| authorswithroles_txt_mv |
Wang, Huaming @@aut@@ Huang, Wenyao @@oth@@ Tang, Lin @@oth@@ Chen, Ying @@oth@@ Zhang, Ying @@oth@@ Wu, Mengxi @@oth@@ Song, Yi @@oth@@ Wen, Sheng @@oth@@ |
| publishDateDaySort_date |
2017-01-22T00:00:00Z |
| hierarchy_top_id |
ELV013501887 |
| dewey-sort |
3540 |
| id |
ELV030754224 |
| language_de |
englisch |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV030754224</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230625182615.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">180603s2017 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.aca.2017.06.011</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">GBV00000000000262A.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV030754224</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0003-2670(17)30714-6</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2=" "><subfield code="a">540</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">610</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">35.10</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Wang, Huaming</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017transfer abstract</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">8</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Direct mercury analyzer</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Electrospinning</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Concentration</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Determination</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Nanofibers</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Mercury</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Huang, Wenyao</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tang, Lin</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Chen, Ying</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Ying</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wu, Mengxi</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Song, Yi</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wen, Sheng</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier Science</subfield><subfield code="a">Gouider, R. ELSEVIER</subfield><subfield code="t">Neuro-Brucellosis</subfield><subfield code="d">2015</subfield><subfield code="d">an international journal devoted to all branches of analytical chemistry</subfield><subfield code="g">Amsterdam</subfield><subfield code="w">(DE-627)ELV013501887</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:982</subfield><subfield code="g">year:2017</subfield><subfield code="g">day:22</subfield><subfield code="g">month:08</subfield><subfield code="g">pages:96-103</subfield><subfield code="g">extent:8</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.aca.2017.06.011</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_120</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">35.10</subfield><subfield code="j">Physikalische Chemie: Allgemeines</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">982</subfield><subfield code="j">2017</subfield><subfield code="b">22</subfield><subfield code="c">0822</subfield><subfield code="h">96-103</subfield><subfield code="g">8</subfield></datafield><datafield tag="953" ind1=" " ind2=" "><subfield code="2">045F</subfield><subfield code="a">540</subfield></datafield></record></collection>
|
| author |
Wang, Huaming |
| spellingShingle |
Wang, Huaming ddc 540 ddc 610 bkl 35.10 Elsevier Direct mercury analyzer Elsevier Electrospinning Elsevier Concentration Elsevier Determination Elsevier Nanofibers Elsevier Mercury Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range |
| authorStr |
Wang, Huaming |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)ELV013501887 |
| format |
electronic Article |
| dewey-ones |
540 - Chemistry & allied sciences 610 - Medicine & health |
| delete_txt_mv |
keep |
| author_role |
aut |
| collection |
elsevier |
| remote_str |
true |
| illustrated |
Not Illustrated |
| topic_title |
540 540 DE-600 610 VZ 540 VZ 35.10 bkl Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range Direct mercury analyzer Elsevier Electrospinning Elsevier Concentration Elsevier Determination Elsevier Nanofibers Elsevier Mercury Elsevier |
| topic |
ddc 540 ddc 610 bkl 35.10 Elsevier Direct mercury analyzer Elsevier Electrospinning Elsevier Concentration Elsevier Determination Elsevier Nanofibers Elsevier Mercury |
| topic_unstemmed |
ddc 540 ddc 610 bkl 35.10 Elsevier Direct mercury analyzer Elsevier Electrospinning Elsevier Concentration Elsevier Determination Elsevier Nanofibers Elsevier Mercury |
| topic_browse |
ddc 540 ddc 610 bkl 35.10 Elsevier Direct mercury analyzer Elsevier Electrospinning Elsevier Concentration Elsevier Determination Elsevier Nanofibers Elsevier Mercury |
| format_facet |
Elektronische Aufsätze Aufsätze Elektronische Ressource |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
zu |
| author2_variant |
w h wh l t lt y c yc y z yz m w mw y s ys s w sw |
| hierarchy_parent_title |
Neuro-Brucellosis |
| hierarchy_parent_id |
ELV013501887 |
| dewey-tens |
540 - Chemistry 610 - Medicine & health |
| hierarchy_top_title |
Neuro-Brucellosis |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)ELV013501887 |
| title |
Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range |
| ctrlnum |
(DE-627)ELV030754224 (ELSEVIER)S0003-2670(17)30714-6 |
| title_full |
Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range |
| author_sort |
Wang, Huaming |
| journal |
Neuro-Brucellosis |
| journalStr |
Neuro-Brucellosis |
| lang_code |
eng |
| isOA_bool |
false |
| dewey-hundreds |
500 - Science 600 - Technology |
| recordtype |
marc |
| publishDateSort |
2017 |
| contenttype_str_mv |
zzz |
| container_start_page |
96 |
| author_browse |
Wang, Huaming |
| container_volume |
982 |
| physical |
8 |
| class |
540 540 DE-600 610 VZ 540 VZ 35.10 bkl |
| format_se |
Elektronische Aufsätze |
| author-letter |
Wang, Huaming |
| doi_str_mv |
10.1016/j.aca.2017.06.011 |
| dewey-full |
540 610 |
| title_sort |
electrospun nanofibrous mercury filter: efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range |
| title_auth |
Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range |
| abstract |
Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. |
| abstractGer |
Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. |
| abstract_unstemmed |
Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis. |
| collection_details |
GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_40 GBV_ILN_120 |
| title_short |
Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range |
| url |
https://doi.org/10.1016/j.aca.2017.06.011 |
| remote_bool |
true |
| author2 |
Huang, Wenyao Tang, Lin Chen, Ying Zhang, Ying Wu, Mengxi Song, Yi Wen, Sheng |
| author2Str |
Huang, Wenyao Tang, Lin Chen, Ying Zhang, Ying Wu, Mengxi Song, Yi Wen, Sheng |
| ppnlink |
ELV013501887 |
| mediatype_str_mv |
z |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| author2_role |
oth oth oth oth oth oth oth |
| doi_str |
10.1016/j.aca.2017.06.011 |
| up_date |
2024-07-06T18:24:12.405Z |
| _version_ |
1803855071707922432 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV030754224</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230625182615.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">180603s2017 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.aca.2017.06.011</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">GBV00000000000262A.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV030754224</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0003-2670(17)30714-6</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2=" "><subfield code="a">540</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">610</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">35.10</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Wang, Huaming</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Electrospun nanofibrous mercury filter: Efficient concentration and determination of trace mercury in water with high sensitivity and tunable dynamic range</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017transfer abstract</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">8</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Herein, we reported a simple and highly sensitive method for the concentration and determination of trace mercury in water samples based on a novel electropsun nanofibrous mercury filter (ENMF). The method consisted of two simple steps: first, the concentration of mercury on a piece of thiol-containing ENMF; and second, the determination of mercury captured on the ENMF using a direct mercury analyzer (DMA). By changing the volume of water sample, the dynamic range of the method could extend from 0.0025 to 6.0 ng/mL with the lowest limit of detection (LOD) of 2.5 pg/mL (2.5 ppt, 12.5 pM). The proposed method exhibited good precision with the relative standard deviations (RSDs, n = 11) of 9.4%, 5.5%, and 3.7% at the concentrations of 0.01, 0.1 and 1.0 ng/mL, respectively, as well as satisfying accuracy for the analysis of certified reference materials (GSB 07-3173-2014 202033 and GBW 08603). The proposed method showed good agreement with the Chinese AFS standard method (GB/T 5750.6) in the measurement of three different real water samples, with the relative errors of −6.2–2.6% and standard addition recoveries of 90.6–108.2%. This strategy provided a simple and efficient approach to the highly sensitive determination of trace mercury in water, and extended the application of electrospun nanofibrous membranes for environmental pollutant analysis.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Direct mercury analyzer</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Electrospinning</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Concentration</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Determination</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Nanofibers</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Mercury</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Huang, Wenyao</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tang, Lin</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Chen, Ying</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Ying</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wu, Mengxi</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Song, Yi</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wen, Sheng</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier Science</subfield><subfield code="a">Gouider, R. ELSEVIER</subfield><subfield code="t">Neuro-Brucellosis</subfield><subfield code="d">2015</subfield><subfield code="d">an international journal devoted to all branches of analytical chemistry</subfield><subfield code="g">Amsterdam</subfield><subfield code="w">(DE-627)ELV013501887</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:982</subfield><subfield code="g">year:2017</subfield><subfield code="g">day:22</subfield><subfield code="g">month:08</subfield><subfield code="g">pages:96-103</subfield><subfield code="g">extent:8</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.aca.2017.06.011</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_120</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">35.10</subfield><subfield code="j">Physikalische Chemie: Allgemeines</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">982</subfield><subfield code="j">2017</subfield><subfield code="b">22</subfield><subfield code="c">0822</subfield><subfield code="h">96-103</subfield><subfield code="g">8</subfield></datafield><datafield tag="953" ind1=" " ind2=" "><subfield code="2">045F</subfield><subfield code="a">540</subfield></datafield></record></collection>
|
| score |
7.400302 |