Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction
A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration....
Ausführliche Beschreibung
Autor*in: |
Cheng, Jianlin [verfasserIn] |
---|
Format: |
Artikel |
---|---|
Sprache: |
Englisch |
Erschienen: |
2015 |
---|
Rechteinformationen: |
Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved. |
---|
Schlagwörter: |
---|
Übergeordnetes Werk: |
Enthalten in: Food chemistry - Amsterdam [u.a.] : Elsevier, 1976, 185(2015), Seite 479 |
---|---|
Übergeordnetes Werk: |
volume:185 ; year:2015 ; pages:479 |
Links: |
---|
Katalog-ID: |
OLC1969369639 |
---|
LEADER | 01000caa a2200265 4500 | ||
---|---|---|---|
001 | OLC1969369639 | ||
003 | DE-627 | ||
005 | 20220223002846.0 | ||
007 | tu | ||
008 | 160211s2015 xx ||||| 00| ||eng c | ||
028 | 5 | 2 | |a PQ20160211 |
035 | |a (DE-627)OLC1969369639 | ||
035 | |a (DE-599)GBVOLC1969369639 | ||
035 | |a (PRQ)p833-5737dd04ecdbad1f08d6cbed211094d1452e906667d8f07abb14c784701467410 | ||
035 | |a (KEY)0039580320150000185000000479determinationofleucomalachitegreenleucocrystalviol | ||
040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
041 | |a eng | ||
082 | 0 | 4 | |a 540 |a 660 |q DNB |
084 | |a 58.34 |2 bkl | ||
084 | |a 58.00 |2 bkl | ||
100 | 1 | |a Cheng, Jianlin |e verfasserin |4 aut | |
245 | 1 | 0 | |a Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction |
264 | 1 | |c 2015 | |
336 | |a Text |b txt |2 rdacontent | ||
337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
338 | |a Band |b nc |2 rdacarrier | ||
520 | |a A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration. Residues of LMG, LCV, MG and CV were simultaneously extracted from fish and shrimp muscle with acetonitrile. The non-fluorescent CV and MG were then reduced to the corresponding fluorescent LMG and LCV by reacting with sodium borohydride. After preconcentration with dispersive liquid-liquid microextraction technique, the extracts were analyzed by using excitation-emission matrix fluorescence coupled with second-order calibration methods based on parallel factor analysis (PARAFAC) and alternating trilinear decomposition (ATLD) algorithms. The limits of detection obtained were 2.21-2.65 ng g(-1) by PARAFAC and 2.30-2.86 ng g(-1) by ATLD, respectively. The developed method was successfully applied to simultaneous determination of the four analytes in grass carp and shrimp samples with recoveries of 90.53-103.03% for PARAFAC and 90.40-102.75% for ATLD. The accuracy of this novel method was also verified by high performance liquid chromatography. | ||
540 | |a Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved. | ||
650 | 4 | |a Acetonitriles - chemistry | |
650 | 4 | |a Gentian Violet - analysis | |
650 | 4 | |a Borohydrides - chemistry | |
650 | 4 | |a Rosaniline Dyes - analysis | |
700 | 1 | |a Hu, Canhui |4 oth | |
700 | 1 | |a Huang, Kaihui |4 oth | |
700 | 1 | |a Ju, Saiqin |4 oth | |
700 | 1 | |a Zhan, Xiaozhu |4 oth | |
700 | 1 | |a Zhao, Haiqing |4 oth | |
700 | 1 | |a Xie, Jin |4 oth | |
700 | 1 | |a Xiao, Ni |4 oth | |
700 | 1 | |a Deng, Jian |4 oth | |
773 | 0 | 8 | |i Enthalten in |t Food chemistry |d Amsterdam [u.a.] : Elsevier, 1976 |g 185(2015), Seite 479 |w (DE-627)129611751 |w (DE-600)243123-3 |w (DE-576)015107418 |x 0308-8146 |7 nnns |
773 | 1 | 8 | |g volume:185 |g year:2015 |g pages:479 |
856 | 4 | 2 | |u http://www.ncbi.nlm.nih.gov/pubmed/25952896 |
912 | |a GBV_USEFLAG_A | ||
912 | |a SYSFLAG_A | ||
912 | |a GBV_OLC | ||
912 | |a SSG-OLC-TEC | ||
912 | |a SSG-OLC-CHE | ||
912 | |a GBV_ILN_70 | ||
912 | |a GBV_ILN_4012 | ||
912 | |a GBV_ILN_4219 | ||
936 | b | k | |a 58.34 |q AVZ |
936 | b | k | |a 58.00 |q AVZ |
951 | |a AR | ||
952 | |d 185 |j 2015 |h 479 |
author_variant |
j c jc |
---|---|
matchkey_str |
article:03088146:2015----::eemntooluoaahtgeneccytliltnterhoifrssnecttoeisomtifursecculdiheodreclb |
hierarchy_sort_str |
2015 |
bklnumber |
58.34 58.00 |
publishDate |
2015 |
allfields |
PQ20160211 (DE-627)OLC1969369639 (DE-599)GBVOLC1969369639 (PRQ)p833-5737dd04ecdbad1f08d6cbed211094d1452e906667d8f07abb14c784701467410 (KEY)0039580320150000185000000479determinationofleucomalachitegreenleucocrystalviol DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 58.00 bkl Cheng, Jianlin verfasserin aut Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration. Residues of LMG, LCV, MG and CV were simultaneously extracted from fish and shrimp muscle with acetonitrile. The non-fluorescent CV and MG were then reduced to the corresponding fluorescent LMG and LCV by reacting with sodium borohydride. After preconcentration with dispersive liquid-liquid microextraction technique, the extracts were analyzed by using excitation-emission matrix fluorescence coupled with second-order calibration methods based on parallel factor analysis (PARAFAC) and alternating trilinear decomposition (ATLD) algorithms. The limits of detection obtained were 2.21-2.65 ng g(-1) by PARAFAC and 2.30-2.86 ng g(-1) by ATLD, respectively. The developed method was successfully applied to simultaneous determination of the four analytes in grass carp and shrimp samples with recoveries of 90.53-103.03% for PARAFAC and 90.40-102.75% for ATLD. The accuracy of this novel method was also verified by high performance liquid chromatography. Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved. Acetonitriles - chemistry Gentian Violet - analysis Borohydrides - chemistry Rosaniline Dyes - analysis Hu, Canhui oth Huang, Kaihui oth Ju, Saiqin oth Zhan, Xiaozhu oth Zhao, Haiqing oth Xie, Jin oth Xiao, Ni oth Deng, Jian oth Enthalten in Food chemistry Amsterdam [u.a.] : Elsevier, 1976 185(2015), Seite 479 (DE-627)129611751 (DE-600)243123-3 (DE-576)015107418 0308-8146 nnns volume:185 year:2015 pages:479 http://www.ncbi.nlm.nih.gov/pubmed/25952896 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 58.34 AVZ 58.00 AVZ AR 185 2015 479 |
spelling |
PQ20160211 (DE-627)OLC1969369639 (DE-599)GBVOLC1969369639 (PRQ)p833-5737dd04ecdbad1f08d6cbed211094d1452e906667d8f07abb14c784701467410 (KEY)0039580320150000185000000479determinationofleucomalachitegreenleucocrystalviol DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 58.00 bkl Cheng, Jianlin verfasserin aut Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration. Residues of LMG, LCV, MG and CV were simultaneously extracted from fish and shrimp muscle with acetonitrile. The non-fluorescent CV and MG were then reduced to the corresponding fluorescent LMG and LCV by reacting with sodium borohydride. After preconcentration with dispersive liquid-liquid microextraction technique, the extracts were analyzed by using excitation-emission matrix fluorescence coupled with second-order calibration methods based on parallel factor analysis (PARAFAC) and alternating trilinear decomposition (ATLD) algorithms. The limits of detection obtained were 2.21-2.65 ng g(-1) by PARAFAC and 2.30-2.86 ng g(-1) by ATLD, respectively. The developed method was successfully applied to simultaneous determination of the four analytes in grass carp and shrimp samples with recoveries of 90.53-103.03% for PARAFAC and 90.40-102.75% for ATLD. The accuracy of this novel method was also verified by high performance liquid chromatography. Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved. Acetonitriles - chemistry Gentian Violet - analysis Borohydrides - chemistry Rosaniline Dyes - analysis Hu, Canhui oth Huang, Kaihui oth Ju, Saiqin oth Zhan, Xiaozhu oth Zhao, Haiqing oth Xie, Jin oth Xiao, Ni oth Deng, Jian oth Enthalten in Food chemistry Amsterdam [u.a.] : Elsevier, 1976 185(2015), Seite 479 (DE-627)129611751 (DE-600)243123-3 (DE-576)015107418 0308-8146 nnns volume:185 year:2015 pages:479 http://www.ncbi.nlm.nih.gov/pubmed/25952896 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 58.34 AVZ 58.00 AVZ AR 185 2015 479 |
allfields_unstemmed |
PQ20160211 (DE-627)OLC1969369639 (DE-599)GBVOLC1969369639 (PRQ)p833-5737dd04ecdbad1f08d6cbed211094d1452e906667d8f07abb14c784701467410 (KEY)0039580320150000185000000479determinationofleucomalachitegreenleucocrystalviol DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 58.00 bkl Cheng, Jianlin verfasserin aut Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration. Residues of LMG, LCV, MG and CV were simultaneously extracted from fish and shrimp muscle with acetonitrile. The non-fluorescent CV and MG were then reduced to the corresponding fluorescent LMG and LCV by reacting with sodium borohydride. After preconcentration with dispersive liquid-liquid microextraction technique, the extracts were analyzed by using excitation-emission matrix fluorescence coupled with second-order calibration methods based on parallel factor analysis (PARAFAC) and alternating trilinear decomposition (ATLD) algorithms. The limits of detection obtained were 2.21-2.65 ng g(-1) by PARAFAC and 2.30-2.86 ng g(-1) by ATLD, respectively. The developed method was successfully applied to simultaneous determination of the four analytes in grass carp and shrimp samples with recoveries of 90.53-103.03% for PARAFAC and 90.40-102.75% for ATLD. The accuracy of this novel method was also verified by high performance liquid chromatography. Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved. Acetonitriles - chemistry Gentian Violet - analysis Borohydrides - chemistry Rosaniline Dyes - analysis Hu, Canhui oth Huang, Kaihui oth Ju, Saiqin oth Zhan, Xiaozhu oth Zhao, Haiqing oth Xie, Jin oth Xiao, Ni oth Deng, Jian oth Enthalten in Food chemistry Amsterdam [u.a.] : Elsevier, 1976 185(2015), Seite 479 (DE-627)129611751 (DE-600)243123-3 (DE-576)015107418 0308-8146 nnns volume:185 year:2015 pages:479 http://www.ncbi.nlm.nih.gov/pubmed/25952896 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 58.34 AVZ 58.00 AVZ AR 185 2015 479 |
allfieldsGer |
PQ20160211 (DE-627)OLC1969369639 (DE-599)GBVOLC1969369639 (PRQ)p833-5737dd04ecdbad1f08d6cbed211094d1452e906667d8f07abb14c784701467410 (KEY)0039580320150000185000000479determinationofleucomalachitegreenleucocrystalviol DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 58.00 bkl Cheng, Jianlin verfasserin aut Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration. Residues of LMG, LCV, MG and CV were simultaneously extracted from fish and shrimp muscle with acetonitrile. The non-fluorescent CV and MG were then reduced to the corresponding fluorescent LMG and LCV by reacting with sodium borohydride. After preconcentration with dispersive liquid-liquid microextraction technique, the extracts were analyzed by using excitation-emission matrix fluorescence coupled with second-order calibration methods based on parallel factor analysis (PARAFAC) and alternating trilinear decomposition (ATLD) algorithms. The limits of detection obtained were 2.21-2.65 ng g(-1) by PARAFAC and 2.30-2.86 ng g(-1) by ATLD, respectively. The developed method was successfully applied to simultaneous determination of the four analytes in grass carp and shrimp samples with recoveries of 90.53-103.03% for PARAFAC and 90.40-102.75% for ATLD. The accuracy of this novel method was also verified by high performance liquid chromatography. Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved. Acetonitriles - chemistry Gentian Violet - analysis Borohydrides - chemistry Rosaniline Dyes - analysis Hu, Canhui oth Huang, Kaihui oth Ju, Saiqin oth Zhan, Xiaozhu oth Zhao, Haiqing oth Xie, Jin oth Xiao, Ni oth Deng, Jian oth Enthalten in Food chemistry Amsterdam [u.a.] : Elsevier, 1976 185(2015), Seite 479 (DE-627)129611751 (DE-600)243123-3 (DE-576)015107418 0308-8146 nnns volume:185 year:2015 pages:479 http://www.ncbi.nlm.nih.gov/pubmed/25952896 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 58.34 AVZ 58.00 AVZ AR 185 2015 479 |
allfieldsSound |
PQ20160211 (DE-627)OLC1969369639 (DE-599)GBVOLC1969369639 (PRQ)p833-5737dd04ecdbad1f08d6cbed211094d1452e906667d8f07abb14c784701467410 (KEY)0039580320150000185000000479determinationofleucomalachitegreenleucocrystalviol DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 58.00 bkl Cheng, Jianlin verfasserin aut Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration. Residues of LMG, LCV, MG and CV were simultaneously extracted from fish and shrimp muscle with acetonitrile. The non-fluorescent CV and MG were then reduced to the corresponding fluorescent LMG and LCV by reacting with sodium borohydride. After preconcentration with dispersive liquid-liquid microextraction technique, the extracts were analyzed by using excitation-emission matrix fluorescence coupled with second-order calibration methods based on parallel factor analysis (PARAFAC) and alternating trilinear decomposition (ATLD) algorithms. The limits of detection obtained were 2.21-2.65 ng g(-1) by PARAFAC and 2.30-2.86 ng g(-1) by ATLD, respectively. The developed method was successfully applied to simultaneous determination of the four analytes in grass carp and shrimp samples with recoveries of 90.53-103.03% for PARAFAC and 90.40-102.75% for ATLD. The accuracy of this novel method was also verified by high performance liquid chromatography. Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved. Acetonitriles - chemistry Gentian Violet - analysis Borohydrides - chemistry Rosaniline Dyes - analysis Hu, Canhui oth Huang, Kaihui oth Ju, Saiqin oth Zhan, Xiaozhu oth Zhao, Haiqing oth Xie, Jin oth Xiao, Ni oth Deng, Jian oth Enthalten in Food chemistry Amsterdam [u.a.] : Elsevier, 1976 185(2015), Seite 479 (DE-627)129611751 (DE-600)243123-3 (DE-576)015107418 0308-8146 nnns volume:185 year:2015 pages:479 http://www.ncbi.nlm.nih.gov/pubmed/25952896 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 58.34 AVZ 58.00 AVZ AR 185 2015 479 |
language |
English |
source |
Enthalten in Food chemistry 185(2015), Seite 479 volume:185 year:2015 pages:479 |
sourceStr |
Enthalten in Food chemistry 185(2015), Seite 479 volume:185 year:2015 pages:479 |
format_phy_str_mv |
Article |
institution |
findex.gbv.de |
topic_facet |
Acetonitriles - chemistry Gentian Violet - analysis Borohydrides - chemistry Rosaniline Dyes - analysis |
dewey-raw |
540 |
isfreeaccess_bool |
false |
container_title |
Food chemistry |
authorswithroles_txt_mv |
Cheng, Jianlin @@aut@@ Hu, Canhui @@oth@@ Huang, Kaihui @@oth@@ Ju, Saiqin @@oth@@ Zhan, Xiaozhu @@oth@@ Zhao, Haiqing @@oth@@ Xie, Jin @@oth@@ Xiao, Ni @@oth@@ Deng, Jian @@oth@@ |
publishDateDaySort_date |
2015-01-01T00:00:00Z |
hierarchy_top_id |
129611751 |
dewey-sort |
3540 |
id |
OLC1969369639 |
language_de |
englisch |
fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a2200265 4500</leader><controlfield tag="001">OLC1969369639</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20220223002846.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">160211s2015 xx ||||| 00| ||eng c</controlfield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">PQ20160211</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC1969369639</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVOLC1969369639</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(PRQ)p833-5737dd04ecdbad1f08d6cbed211094d1452e906667d8f07abb14c784701467410</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(KEY)0039580320150000185000000479determinationofleucomalachitegreenleucocrystalviol</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="4"><subfield code="a">540</subfield><subfield code="a">660</subfield><subfield code="q">DNB</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">58.34</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">58.00</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Cheng, Jianlin</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2015</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration. Residues of LMG, LCV, MG and CV were simultaneously extracted from fish and shrimp muscle with acetonitrile. The non-fluorescent CV and MG were then reduced to the corresponding fluorescent LMG and LCV by reacting with sodium borohydride. After preconcentration with dispersive liquid-liquid microextraction technique, the extracts were analyzed by using excitation-emission matrix fluorescence coupled with second-order calibration methods based on parallel factor analysis (PARAFAC) and alternating trilinear decomposition (ATLD) algorithms. The limits of detection obtained were 2.21-2.65 ng g(-1) by PARAFAC and 2.30-2.86 ng g(-1) by ATLD, respectively. The developed method was successfully applied to simultaneous determination of the four analytes in grass carp and shrimp samples with recoveries of 90.53-103.03% for PARAFAC and 90.40-102.75% for ATLD. The accuracy of this novel method was also verified by high performance liquid chromatography.</subfield></datafield><datafield tag="540" ind1=" " ind2=" "><subfield code="a">Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Acetonitriles - chemistry</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Gentian Violet - analysis</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Borohydrides - chemistry</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Rosaniline Dyes - analysis</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Hu, Canhui</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Huang, Kaihui</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ju, Saiqin</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhan, Xiaozhu</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhao, Haiqing</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xie, Jin</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xiao, Ni</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Deng, Jian</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Food chemistry</subfield><subfield code="d">Amsterdam [u.a.] : Elsevier, 1976</subfield><subfield code="g">185(2015), Seite 479</subfield><subfield code="w">(DE-627)129611751</subfield><subfield code="w">(DE-600)243123-3</subfield><subfield code="w">(DE-576)015107418</subfield><subfield code="x">0308-8146</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:185</subfield><subfield code="g">year:2015</subfield><subfield code="g">pages:479</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">http://www.ncbi.nlm.nih.gov/pubmed/25952896</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-TEC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-CHE</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4012</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4219</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">58.34</subfield><subfield code="q">AVZ</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">58.00</subfield><subfield code="q">AVZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">185</subfield><subfield code="j">2015</subfield><subfield code="h">479</subfield></datafield></record></collection>
|
author |
Cheng, Jianlin |
spellingShingle |
Cheng, Jianlin ddc 540 bkl 58.34 bkl 58.00 misc Acetonitriles - chemistry misc Gentian Violet - analysis misc Borohydrides - chemistry misc Rosaniline Dyes - analysis Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction |
authorStr |
Cheng, Jianlin |
ppnlink_with_tag_str_mv |
@@773@@(DE-627)129611751 |
format |
Article |
dewey-ones |
540 - Chemistry & allied sciences 660 - Chemical engineering |
delete_txt_mv |
keep |
author_role |
aut |
collection |
OLC |
remote_str |
false |
illustrated |
Not Illustrated |
issn |
0308-8146 |
topic_title |
540 660 DNB 58.34 bkl 58.00 bkl Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction Acetonitriles - chemistry Gentian Violet - analysis Borohydrides - chemistry Rosaniline Dyes - analysis |
topic |
ddc 540 bkl 58.34 bkl 58.00 misc Acetonitriles - chemistry misc Gentian Violet - analysis misc Borohydrides - chemistry misc Rosaniline Dyes - analysis |
topic_unstemmed |
ddc 540 bkl 58.34 bkl 58.00 misc Acetonitriles - chemistry misc Gentian Violet - analysis misc Borohydrides - chemistry misc Rosaniline Dyes - analysis |
topic_browse |
ddc 540 bkl 58.34 bkl 58.00 misc Acetonitriles - chemistry misc Gentian Violet - analysis misc Borohydrides - chemistry misc Rosaniline Dyes - analysis |
format_facet |
Aufsätze Gedruckte Aufsätze |
format_main_str_mv |
Text Zeitschrift/Artikel |
carriertype_str_mv |
nc |
author2_variant |
c h ch k h kh s j sj x z xz h z hz j x jx n x nx j d jd |
hierarchy_parent_title |
Food chemistry |
hierarchy_parent_id |
129611751 |
dewey-tens |
540 - Chemistry 660 - Chemical engineering |
hierarchy_top_title |
Food chemistry |
isfreeaccess_txt |
false |
familylinks_str_mv |
(DE-627)129611751 (DE-600)243123-3 (DE-576)015107418 |
title |
Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction |
ctrlnum |
(DE-627)OLC1969369639 (DE-599)GBVOLC1969369639 (PRQ)p833-5737dd04ecdbad1f08d6cbed211094d1452e906667d8f07abb14c784701467410 (KEY)0039580320150000185000000479determinationofleucomalachitegreenleucocrystalviol |
title_full |
Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction |
author_sort |
Cheng, Jianlin |
journal |
Food chemistry |
journalStr |
Food chemistry |
lang_code |
eng |
isOA_bool |
false |
dewey-hundreds |
500 - Science 600 - Technology |
recordtype |
marc |
publishDateSort |
2015 |
contenttype_str_mv |
txt |
container_start_page |
479 |
author_browse |
Cheng, Jianlin |
container_volume |
185 |
class |
540 660 DNB 58.34 bkl 58.00 bkl |
format_se |
Aufsätze |
author-letter |
Cheng, Jianlin |
dewey-full |
540 660 |
title_sort |
determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction |
title_auth |
Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction |
abstract |
A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration. Residues of LMG, LCV, MG and CV were simultaneously extracted from fish and shrimp muscle with acetonitrile. The non-fluorescent CV and MG were then reduced to the corresponding fluorescent LMG and LCV by reacting with sodium borohydride. After preconcentration with dispersive liquid-liquid microextraction technique, the extracts were analyzed by using excitation-emission matrix fluorescence coupled with second-order calibration methods based on parallel factor analysis (PARAFAC) and alternating trilinear decomposition (ATLD) algorithms. The limits of detection obtained were 2.21-2.65 ng g(-1) by PARAFAC and 2.30-2.86 ng g(-1) by ATLD, respectively. The developed method was successfully applied to simultaneous determination of the four analytes in grass carp and shrimp samples with recoveries of 90.53-103.03% for PARAFAC and 90.40-102.75% for ATLD. The accuracy of this novel method was also verified by high performance liquid chromatography. |
abstractGer |
A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration. Residues of LMG, LCV, MG and CV were simultaneously extracted from fish and shrimp muscle with acetonitrile. The non-fluorescent CV and MG were then reduced to the corresponding fluorescent LMG and LCV by reacting with sodium borohydride. After preconcentration with dispersive liquid-liquid microextraction technique, the extracts were analyzed by using excitation-emission matrix fluorescence coupled with second-order calibration methods based on parallel factor analysis (PARAFAC) and alternating trilinear decomposition (ATLD) algorithms. The limits of detection obtained were 2.21-2.65 ng g(-1) by PARAFAC and 2.30-2.86 ng g(-1) by ATLD, respectively. The developed method was successfully applied to simultaneous determination of the four analytes in grass carp and shrimp samples with recoveries of 90.53-103.03% for PARAFAC and 90.40-102.75% for ATLD. The accuracy of this novel method was also verified by high performance liquid chromatography. |
abstract_unstemmed |
A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration. Residues of LMG, LCV, MG and CV were simultaneously extracted from fish and shrimp muscle with acetonitrile. The non-fluorescent CV and MG were then reduced to the corresponding fluorescent LMG and LCV by reacting with sodium borohydride. After preconcentration with dispersive liquid-liquid microextraction technique, the extracts were analyzed by using excitation-emission matrix fluorescence coupled with second-order calibration methods based on parallel factor analysis (PARAFAC) and alternating trilinear decomposition (ATLD) algorithms. The limits of detection obtained were 2.21-2.65 ng g(-1) by PARAFAC and 2.30-2.86 ng g(-1) by ATLD, respectively. The developed method was successfully applied to simultaneous determination of the four analytes in grass carp and shrimp samples with recoveries of 90.53-103.03% for PARAFAC and 90.40-102.75% for ATLD. The accuracy of this novel method was also verified by high performance liquid chromatography. |
collection_details |
GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 |
title_short |
Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction |
url |
http://www.ncbi.nlm.nih.gov/pubmed/25952896 |
remote_bool |
false |
author2 |
Hu, Canhui Huang, Kaihui Ju, Saiqin Zhan, Xiaozhu Zhao, Haiqing Xie, Jin Xiao, Ni Deng, Jian |
author2Str |
Hu, Canhui Huang, Kaihui Ju, Saiqin Zhan, Xiaozhu Zhao, Haiqing Xie, Jin Xiao, Ni Deng, Jian |
ppnlink |
129611751 |
mediatype_str_mv |
n |
isOA_txt |
false |
hochschulschrift_bool |
false |
author2_role |
oth oth oth oth oth oth oth oth |
up_date |
2024-07-04T05:20:41.301Z |
_version_ |
1803624583051345920 |
fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a2200265 4500</leader><controlfield tag="001">OLC1969369639</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20220223002846.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">160211s2015 xx ||||| 00| ||eng c</controlfield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">PQ20160211</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC1969369639</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVOLC1969369639</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(PRQ)p833-5737dd04ecdbad1f08d6cbed211094d1452e906667d8f07abb14c784701467410</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(KEY)0039580320150000185000000479determinationofleucomalachitegreenleucocrystalviol</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="4"><subfield code="a">540</subfield><subfield code="a">660</subfield><subfield code="q">DNB</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">58.34</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">58.00</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Cheng, Jianlin</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Determination of leucomalachite green, leucocrystal violet and their chromic forms using excitation-emission matrix fluorescence coupled with second-order calibration after dispersive liquid-liquid microextraction</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2015</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">A novel spectrofluorimetric method has been developed for the simultaneous determination of leucomalachite green (LMG), leucocrystal violet (LCV), malachite green (MG) and crystal violet (CV) by combining the sensitivity of molecular fluorescence and the selectivity of the second-order calibration. Residues of LMG, LCV, MG and CV were simultaneously extracted from fish and shrimp muscle with acetonitrile. The non-fluorescent CV and MG were then reduced to the corresponding fluorescent LMG and LCV by reacting with sodium borohydride. After preconcentration with dispersive liquid-liquid microextraction technique, the extracts were analyzed by using excitation-emission matrix fluorescence coupled with second-order calibration methods based on parallel factor analysis (PARAFAC) and alternating trilinear decomposition (ATLD) algorithms. The limits of detection obtained were 2.21-2.65 ng g(-1) by PARAFAC and 2.30-2.86 ng g(-1) by ATLD, respectively. The developed method was successfully applied to simultaneous determination of the four analytes in grass carp and shrimp samples with recoveries of 90.53-103.03% for PARAFAC and 90.40-102.75% for ATLD. The accuracy of this novel method was also verified by high performance liquid chromatography.</subfield></datafield><datafield tag="540" ind1=" " ind2=" "><subfield code="a">Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Acetonitriles - chemistry</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Gentian Violet - analysis</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Borohydrides - chemistry</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Rosaniline Dyes - analysis</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Hu, Canhui</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Huang, Kaihui</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ju, Saiqin</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhan, Xiaozhu</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhao, Haiqing</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xie, Jin</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xiao, Ni</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Deng, Jian</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Food chemistry</subfield><subfield code="d">Amsterdam [u.a.] : Elsevier, 1976</subfield><subfield code="g">185(2015), Seite 479</subfield><subfield code="w">(DE-627)129611751</subfield><subfield code="w">(DE-600)243123-3</subfield><subfield code="w">(DE-576)015107418</subfield><subfield code="x">0308-8146</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:185</subfield><subfield code="g">year:2015</subfield><subfield code="g">pages:479</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">http://www.ncbi.nlm.nih.gov/pubmed/25952896</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-TEC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-CHE</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4012</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4219</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">58.34</subfield><subfield code="q">AVZ</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">58.00</subfield><subfield code="q">AVZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">185</subfield><subfield code="j">2015</subfield><subfield code="h">479</subfield></datafield></record></collection>
|
score |
7.3988447 |