Standard

Selective photometric determination of selenium in aqueous media. / Bulatov, A. V.; Moskvin, L. N.; Rudenko, E. A.; Koldobskii, G. I.

в: Journal of Analytical Chemistry, Том 62, № 5, 05.2007, стр. 424-427.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Bulatov, AV, Moskvin, LN, Rudenko, EA & Koldobskii, GI 2007, 'Selective photometric determination of selenium in aqueous media', Journal of Analytical Chemistry, Том. 62, № 5, стр. 424-427. https://doi.org/10.1134/S106193480705005X

APA

Bulatov, A. V., Moskvin, L. N., Rudenko, E. A., & Koldobskii, G. I. (2007). Selective photometric determination of selenium in aqueous media. Journal of Analytical Chemistry, 62(5), 424-427. https://doi.org/10.1134/S106193480705005X

Vancouver

Bulatov AV, Moskvin LN, Rudenko EA, Koldobskii GI. Selective photometric determination of selenium in aqueous media. Journal of Analytical Chemistry. 2007 Май;62(5):424-427. https://doi.org/10.1134/S106193480705005X

Author

Bulatov, A. V. ; Moskvin, L. N. ; Rudenko, E. A. ; Koldobskii, G. I. / Selective photometric determination of selenium in aqueous media. в: Journal of Analytical Chemistry. 2007 ; Том 62, № 5. стр. 424-427.

BibTeX

@article{173ab94389f843d1866b4c6a72566fa1,
title = "Selective photometric determination of selenium in aqueous media",
abstract = "A procedure is developed for the photometric determination of selenium in aqueous media using 2-(p-nitrophenyl)-3,5-diphenyltetrazolium chloride. To selectively determine selenium, a two-stage scheme of sample preparation is chosen. It includes the gas extraction of selenium liberated as hydrogen selenide, its extraction from the gas phase to a solution of lead nitrate by liquid absorption and repeated extraction of hydrogen selenide, followed by its absorption with an aqueous reagent solution to form water-insoluble formazan. The formazan is extracted with chloroform. The concentration of selenium is determined from the absorbance of the chloroform extract of formazan. The procedure involves no special preconcentration operations and allows from 10 to 100 μg/L selenium to be determined.",
author = "Bulatov, {A. V.} and Moskvin, {L. N.} and Rudenko, {E. A.} and Koldobskii, {G. I.}",
year = "2007",
month = may,
doi = "10.1134/S106193480705005X",
language = "English",
volume = "62",
pages = "424--427",
journal = "Journal of Analytical Chemistry",
issn = "1061-9348",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "5",

}

RIS

TY - JOUR

T1 - Selective photometric determination of selenium in aqueous media

AU - Bulatov, A. V.

AU - Moskvin, L. N.

AU - Rudenko, E. A.

AU - Koldobskii, G. I.

PY - 2007/5

Y1 - 2007/5

N2 - A procedure is developed for the photometric determination of selenium in aqueous media using 2-(p-nitrophenyl)-3,5-diphenyltetrazolium chloride. To selectively determine selenium, a two-stage scheme of sample preparation is chosen. It includes the gas extraction of selenium liberated as hydrogen selenide, its extraction from the gas phase to a solution of lead nitrate by liquid absorption and repeated extraction of hydrogen selenide, followed by its absorption with an aqueous reagent solution to form water-insoluble formazan. The formazan is extracted with chloroform. The concentration of selenium is determined from the absorbance of the chloroform extract of formazan. The procedure involves no special preconcentration operations and allows from 10 to 100 μg/L selenium to be determined.

AB - A procedure is developed for the photometric determination of selenium in aqueous media using 2-(p-nitrophenyl)-3,5-diphenyltetrazolium chloride. To selectively determine selenium, a two-stage scheme of sample preparation is chosen. It includes the gas extraction of selenium liberated as hydrogen selenide, its extraction from the gas phase to a solution of lead nitrate by liquid absorption and repeated extraction of hydrogen selenide, followed by its absorption with an aqueous reagent solution to form water-insoluble formazan. The formazan is extracted with chloroform. The concentration of selenium is determined from the absorbance of the chloroform extract of formazan. The procedure involves no special preconcentration operations and allows from 10 to 100 μg/L selenium to be determined.

UR - http://www.scopus.com/inward/record.url?scp=34248223835&partnerID=8YFLogxK

U2 - 10.1134/S106193480705005X

DO - 10.1134/S106193480705005X

M3 - Article

AN - SCOPUS:34248223835

VL - 62

SP - 424

EP - 427

JO - Journal of Analytical Chemistry

JF - Journal of Analytical Chemistry

SN - 1061-9348

IS - 5

ER -

ID: 99402869