Assessment of leaching behavior and human bioaccessibility of rare earth elements in typical hospital waste incineration ash in China
Abstract Leaching behavior and gastrointestinal bioaccessibility of rare earth elements (REEs) from hospital waste incineration (HWI) fly and bottom ash samples collected from Beijing and Nanjing Cities were assessed. In the same ash sample, the leaching concentrations of individual REEs determined...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Wang, Chunfeng [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Anmerkung: |
© Higher Education Press and Springer-Verlag Berlin Heidelberg 2017 |
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| Übergeordnetes Werk: |
Enthalten in: Frontiers of environmental science & engineering in China - Beijing : Higher Education Press, 2007, 11(2017), 6 vom: 18. Mai |
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| Übergeordnetes Werk: |
volume:11 ; year:2017 ; number:6 ; day:18 ; month:05 |
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| DOI / URN: |
10.1007/s11783-017-0946-2 |
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SPR022400168 |
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| 520 | |a Abstract Leaching behavior and gastrointestinal bioaccessibility of rare earth elements (REEs) from hospital waste incineration (HWI) fly and bottom ash samples collected from Beijing and Nanjing Cities were assessed. In the same ash sample, the leaching concentrations of individual REEs determined by the Toxicity Characteristic Leaching Procedure (TCLP) were higher than those detected by the European standard protocol (EN-type test), thereby suggesting that the low pH value of leaching solution was an important factor influencing the leachability of REE. The REE bioaccessibility results, which were evaluated using the physiologically based extraction test (PBET), indicated that REEs were highly absorbed during gastric phase by dissolution; and subsequently precipitated and/or re-adsorbed in small intestinal phase. The relative amounts of the total REEs extracted by the TCLP method, EN-type test and PBET test were compared. In addition to the pH value of extraction solutions, the chelating role of REEs with organic ligands used in the PBET method was also an important parameter affecting REE adsorption in human body. Additionally, this study showed that REEs were extracted by these methods as concomitants of heavy metals and anions ($ NO_{3} $–, $ F^{–} $, $ SO_{4} $2–, and $ Cl^{–} $) from HWI ash, which probably caused the remarkably complex toxicity on human body by the exposure pathway. | ||
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| 650 | 4 | |a Bioaccessibility |7 (dpeaa)DE-He213 | |
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| 700 | 1 | |a Wang, Lianjun |4 aut | |
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10.1007/s11783-017-0946-2 doi (DE-627)SPR022400168 (SPR)s11783-017-0946-2-e DE-627 ger DE-627 rakwb eng Wang, Chunfeng verfasserin aut Assessment of leaching behavior and human bioaccessibility of rare earth elements in typical hospital waste incineration ash in China 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Higher Education Press and Springer-Verlag Berlin Heidelberg 2017 Abstract Leaching behavior and gastrointestinal bioaccessibility of rare earth elements (REEs) from hospital waste incineration (HWI) fly and bottom ash samples collected from Beijing and Nanjing Cities were assessed. In the same ash sample, the leaching concentrations of individual REEs determined by the Toxicity Characteristic Leaching Procedure (TCLP) were higher than those detected by the European standard protocol (EN-type test), thereby suggesting that the low pH value of leaching solution was an important factor influencing the leachability of REE. The REE bioaccessibility results, which were evaluated using the physiologically based extraction test (PBET), indicated that REEs were highly absorbed during gastric phase by dissolution; and subsequently precipitated and/or re-adsorbed in small intestinal phase. The relative amounts of the total REEs extracted by the TCLP method, EN-type test and PBET test were compared. In addition to the pH value of extraction solutions, the chelating role of REEs with organic ligands used in the PBET method was also an important parameter affecting REE adsorption in human body. Additionally, this study showed that REEs were extracted by these methods as concomitants of heavy metals and anions ($ NO_{3} $–, $ F^{–} $, $ SO_{4} $2–, and $ Cl^{–} $) from HWI ash, which probably caused the remarkably complex toxicity on human body by the exposure pathway. Assessment (dpeaa)DE-He213 Rare earth elements (dpeaa)DE-He213 Leaching behavior (dpeaa)DE-He213 Bioaccessibility (dpeaa)DE-He213 Hospital waste (dpeaa)DE-He213 Chen, Guanfei aut Zhu, Yanchen aut Yao, Dan aut Wang, Wanfeng aut Wang, Lianjun aut Enthalten in Frontiers of environmental science & engineering in China Beijing : Higher Education Press, 2007 11(2017), 6 vom: 18. Mai (DE-627)545787661 (DE-600)2388869-6 1673-7520 nnns volume:11 year:2017 number:6 day:18 month:05 https://dx.doi.org/10.1007/s11783-017-0946-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2059 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 AR 11 2017 6 18 05 |
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10.1007/s11783-017-0946-2 doi (DE-627)SPR022400168 (SPR)s11783-017-0946-2-e DE-627 ger DE-627 rakwb eng Wang, Chunfeng verfasserin aut Assessment of leaching behavior and human bioaccessibility of rare earth elements in typical hospital waste incineration ash in China 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Higher Education Press and Springer-Verlag Berlin Heidelberg 2017 Abstract Leaching behavior and gastrointestinal bioaccessibility of rare earth elements (REEs) from hospital waste incineration (HWI) fly and bottom ash samples collected from Beijing and Nanjing Cities were assessed. In the same ash sample, the leaching concentrations of individual REEs determined by the Toxicity Characteristic Leaching Procedure (TCLP) were higher than those detected by the European standard protocol (EN-type test), thereby suggesting that the low pH value of leaching solution was an important factor influencing the leachability of REE. The REE bioaccessibility results, which were evaluated using the physiologically based extraction test (PBET), indicated that REEs were highly absorbed during gastric phase by dissolution; and subsequently precipitated and/or re-adsorbed in small intestinal phase. The relative amounts of the total REEs extracted by the TCLP method, EN-type test and PBET test were compared. In addition to the pH value of extraction solutions, the chelating role of REEs with organic ligands used in the PBET method was also an important parameter affecting REE adsorption in human body. Additionally, this study showed that REEs were extracted by these methods as concomitants of heavy metals and anions ($ NO_{3} $–, $ F^{–} $, $ SO_{4} $2–, and $ Cl^{–} $) from HWI ash, which probably caused the remarkably complex toxicity on human body by the exposure pathway. Assessment (dpeaa)DE-He213 Rare earth elements (dpeaa)DE-He213 Leaching behavior (dpeaa)DE-He213 Bioaccessibility (dpeaa)DE-He213 Hospital waste (dpeaa)DE-He213 Chen, Guanfei aut Zhu, Yanchen aut Yao, Dan aut Wang, Wanfeng aut Wang, Lianjun aut Enthalten in Frontiers of environmental science & engineering in China Beijing : Higher Education Press, 2007 11(2017), 6 vom: 18. Mai (DE-627)545787661 (DE-600)2388869-6 1673-7520 nnns volume:11 year:2017 number:6 day:18 month:05 https://dx.doi.org/10.1007/s11783-017-0946-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2059 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 AR 11 2017 6 18 05 |
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10.1007/s11783-017-0946-2 doi (DE-627)SPR022400168 (SPR)s11783-017-0946-2-e DE-627 ger DE-627 rakwb eng Wang, Chunfeng verfasserin aut Assessment of leaching behavior and human bioaccessibility of rare earth elements in typical hospital waste incineration ash in China 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Higher Education Press and Springer-Verlag Berlin Heidelberg 2017 Abstract Leaching behavior and gastrointestinal bioaccessibility of rare earth elements (REEs) from hospital waste incineration (HWI) fly and bottom ash samples collected from Beijing and Nanjing Cities were assessed. In the same ash sample, the leaching concentrations of individual REEs determined by the Toxicity Characteristic Leaching Procedure (TCLP) were higher than those detected by the European standard protocol (EN-type test), thereby suggesting that the low pH value of leaching solution was an important factor influencing the leachability of REE. The REE bioaccessibility results, which were evaluated using the physiologically based extraction test (PBET), indicated that REEs were highly absorbed during gastric phase by dissolution; and subsequently precipitated and/or re-adsorbed in small intestinal phase. The relative amounts of the total REEs extracted by the TCLP method, EN-type test and PBET test were compared. In addition to the pH value of extraction solutions, the chelating role of REEs with organic ligands used in the PBET method was also an important parameter affecting REE adsorption in human body. Additionally, this study showed that REEs were extracted by these methods as concomitants of heavy metals and anions ($ NO_{3} $–, $ F^{–} $, $ SO_{4} $2–, and $ Cl^{–} $) from HWI ash, which probably caused the remarkably complex toxicity on human body by the exposure pathway. Assessment (dpeaa)DE-He213 Rare earth elements (dpeaa)DE-He213 Leaching behavior (dpeaa)DE-He213 Bioaccessibility (dpeaa)DE-He213 Hospital waste (dpeaa)DE-He213 Chen, Guanfei aut Zhu, Yanchen aut Yao, Dan aut Wang, Wanfeng aut Wang, Lianjun aut Enthalten in Frontiers of environmental science & engineering in China Beijing : Higher Education Press, 2007 11(2017), 6 vom: 18. Mai (DE-627)545787661 (DE-600)2388869-6 1673-7520 nnns volume:11 year:2017 number:6 day:18 month:05 https://dx.doi.org/10.1007/s11783-017-0946-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2059 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 AR 11 2017 6 18 05 |
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10.1007/s11783-017-0946-2 doi (DE-627)SPR022400168 (SPR)s11783-017-0946-2-e DE-627 ger DE-627 rakwb eng Wang, Chunfeng verfasserin aut Assessment of leaching behavior and human bioaccessibility of rare earth elements in typical hospital waste incineration ash in China 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Higher Education Press and Springer-Verlag Berlin Heidelberg 2017 Abstract Leaching behavior and gastrointestinal bioaccessibility of rare earth elements (REEs) from hospital waste incineration (HWI) fly and bottom ash samples collected from Beijing and Nanjing Cities were assessed. In the same ash sample, the leaching concentrations of individual REEs determined by the Toxicity Characteristic Leaching Procedure (TCLP) were higher than those detected by the European standard protocol (EN-type test), thereby suggesting that the low pH value of leaching solution was an important factor influencing the leachability of REE. The REE bioaccessibility results, which were evaluated using the physiologically based extraction test (PBET), indicated that REEs were highly absorbed during gastric phase by dissolution; and subsequently precipitated and/or re-adsorbed in small intestinal phase. The relative amounts of the total REEs extracted by the TCLP method, EN-type test and PBET test were compared. In addition to the pH value of extraction solutions, the chelating role of REEs with organic ligands used in the PBET method was also an important parameter affecting REE adsorption in human body. Additionally, this study showed that REEs were extracted by these methods as concomitants of heavy metals and anions ($ NO_{3} $–, $ F^{–} $, $ SO_{4} $2–, and $ Cl^{–} $) from HWI ash, which probably caused the remarkably complex toxicity on human body by the exposure pathway. Assessment (dpeaa)DE-He213 Rare earth elements (dpeaa)DE-He213 Leaching behavior (dpeaa)DE-He213 Bioaccessibility (dpeaa)DE-He213 Hospital waste (dpeaa)DE-He213 Chen, Guanfei aut Zhu, Yanchen aut Yao, Dan aut Wang, Wanfeng aut Wang, Lianjun aut Enthalten in Frontiers of environmental science & engineering in China Beijing : Higher Education Press, 2007 11(2017), 6 vom: 18. Mai (DE-627)545787661 (DE-600)2388869-6 1673-7520 nnns volume:11 year:2017 number:6 day:18 month:05 https://dx.doi.org/10.1007/s11783-017-0946-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2059 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 AR 11 2017 6 18 05 |
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Assessment of leaching behavior and human bioaccessibility of rare earth elements in typical hospital waste incineration ash in China |
| abstract |
Abstract Leaching behavior and gastrointestinal bioaccessibility of rare earth elements (REEs) from hospital waste incineration (HWI) fly and bottom ash samples collected from Beijing and Nanjing Cities were assessed. In the same ash sample, the leaching concentrations of individual REEs determined by the Toxicity Characteristic Leaching Procedure (TCLP) were higher than those detected by the European standard protocol (EN-type test), thereby suggesting that the low pH value of leaching solution was an important factor influencing the leachability of REE. The REE bioaccessibility results, which were evaluated using the physiologically based extraction test (PBET), indicated that REEs were highly absorbed during gastric phase by dissolution; and subsequently precipitated and/or re-adsorbed in small intestinal phase. The relative amounts of the total REEs extracted by the TCLP method, EN-type test and PBET test were compared. In addition to the pH value of extraction solutions, the chelating role of REEs with organic ligands used in the PBET method was also an important parameter affecting REE adsorption in human body. Additionally, this study showed that REEs were extracted by these methods as concomitants of heavy metals and anions ($ NO_{3} $–, $ F^{–} $, $ SO_{4} $2–, and $ Cl^{–} $) from HWI ash, which probably caused the remarkably complex toxicity on human body by the exposure pathway. © Higher Education Press and Springer-Verlag Berlin Heidelberg 2017 |
| abstractGer |
Abstract Leaching behavior and gastrointestinal bioaccessibility of rare earth elements (REEs) from hospital waste incineration (HWI) fly and bottom ash samples collected from Beijing and Nanjing Cities were assessed. In the same ash sample, the leaching concentrations of individual REEs determined by the Toxicity Characteristic Leaching Procedure (TCLP) were higher than those detected by the European standard protocol (EN-type test), thereby suggesting that the low pH value of leaching solution was an important factor influencing the leachability of REE. The REE bioaccessibility results, which were evaluated using the physiologically based extraction test (PBET), indicated that REEs were highly absorbed during gastric phase by dissolution; and subsequently precipitated and/or re-adsorbed in small intestinal phase. The relative amounts of the total REEs extracted by the TCLP method, EN-type test and PBET test were compared. In addition to the pH value of extraction solutions, the chelating role of REEs with organic ligands used in the PBET method was also an important parameter affecting REE adsorption in human body. Additionally, this study showed that REEs were extracted by these methods as concomitants of heavy metals and anions ($ NO_{3} $–, $ F^{–} $, $ SO_{4} $2–, and $ Cl^{–} $) from HWI ash, which probably caused the remarkably complex toxicity on human body by the exposure pathway. © Higher Education Press and Springer-Verlag Berlin Heidelberg 2017 |
| abstract_unstemmed |
Abstract Leaching behavior and gastrointestinal bioaccessibility of rare earth elements (REEs) from hospital waste incineration (HWI) fly and bottom ash samples collected from Beijing and Nanjing Cities were assessed. In the same ash sample, the leaching concentrations of individual REEs determined by the Toxicity Characteristic Leaching Procedure (TCLP) were higher than those detected by the European standard protocol (EN-type test), thereby suggesting that the low pH value of leaching solution was an important factor influencing the leachability of REE. The REE bioaccessibility results, which were evaluated using the physiologically based extraction test (PBET), indicated that REEs were highly absorbed during gastric phase by dissolution; and subsequently precipitated and/or re-adsorbed in small intestinal phase. The relative amounts of the total REEs extracted by the TCLP method, EN-type test and PBET test were compared. In addition to the pH value of extraction solutions, the chelating role of REEs with organic ligands used in the PBET method was also an important parameter affecting REE adsorption in human body. Additionally, this study showed that REEs were extracted by these methods as concomitants of heavy metals and anions ($ NO_{3} $–, $ F^{–} $, $ SO_{4} $2–, and $ Cl^{–} $) from HWI ash, which probably caused the remarkably complex toxicity on human body by the exposure pathway. © Higher Education Press and Springer-Verlag Berlin Heidelberg 2017 |
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| title_short |
Assessment of leaching behavior and human bioaccessibility of rare earth elements in typical hospital waste incineration ash in China |
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https://dx.doi.org/10.1007/s11783-017-0946-2 |
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Chen, Guanfei Zhu, Yanchen Yao, Dan Wang, Wanfeng Wang, Lianjun |
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Chen, Guanfei Zhu, Yanchen Yao, Dan Wang, Wanfeng Wang, Lianjun |
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| doi_str |
10.1007/s11783-017-0946-2 |
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2024-07-04T02:56:21.267Z |
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