Application of Heteropoly Compounds for Determination of Chemical Speciations of Arsenic in Natural Waters Full article
Journal |
Chemistry for Sustainable Development
ISSN: 1817-1818 |
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Output data | Year: 2005, Volume: 13, Number: 3, Pages: 467-475 Pages count : 9 | ||||
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Abstract:
The procedure has been developed to determine arsenate, arsenite, monomethylarsonate, and dimethylarsenite ions in water by the capillary electrophoresis method with spectrophotometric registration of detectable forms of arsenic derivatives. Isopolymolybdate has been selected as a reagent for derivatization. The stoichiometry has been studied and the extinction coefficients of the detected heteropoly complexes have been determined. Optimum conditions for their formation and for electrophoretic separation have been selected. Upon concentrating by the electrostacking method, the developed procedure affords the detection limits at a level of 0.01 mg/ml.
Cite:
Koshheeva O.S.
, Shuvaeva O.V.
, Shtadler D.V.
, Kuznetsova L.I.
Application of Heteropoly Compounds for Determination of Chemical Speciations of Arsenic in Natural Waters
Chemistry for Sustainable Development. 2005. V.13. N3. P.467-475. РИНЦ
Application of Heteropoly Compounds for Determination of Chemical Speciations of Arsenic in Natural Waters
Chemistry for Sustainable Development. 2005. V.13. N3. P.467-475. РИНЦ
ArticleLinkType.TRANSLATED_TO_ORIGINAL:
Кощеева О.С.
, Шуваева О.В.
, Штадлер Д.В.
, Кузнецова Л.И.
Применение гетерополисоединений для определения химических форм мышьяка в природных водах
Химия в интересах устойчивого развития. 2005. Т.13. №3. С.469-477. РИНЦ
Применение гетерополисоединений для определения химических форм мышьяка в природных водах
Химия в интересах устойчивого развития. 2005. Т.13. №3. С.469-477. РИНЦ
Dates:
Submitted: | Jul 15, 2004 |
Identifiers:
Elibrary | 30726960 |
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