Determination of Glyphosate in the Oxidation Products of N-Phoshonomethyl Iminodiacetic Acid by IR Spectrometry Full article
Journal |
Journal of Analytical Chemistry
ISSN: 1061-9348 , E-ISSN: 1608-3199 |
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Output data | Year: 2013, Volume: 68, Number: 11, Pages: 961-964 Pages count : 4 DOI: 10.1134/S1061934813110166 | ||
Tags | glyphosate, IR spectrometry, N-phosphonomethyl iminodiacetic acid | ||
Authors |
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Affiliations |
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Funding (2)
1 | Russian Foundation for Basic Research | 12-03-00173 |
2 | Президиум РАН | 5.7.4 |
Abstract:
A method is developed for determining N-phosphonomethyl glycine (glyphosate) in the oxidation products of N-phosphonomethyl iminodiacetic acid (PMIDA) by IR spectrometry. In the IR spectra of glyphosate and PMIDA characteristic bands at 1562 and 721 cm–1, respectively, are revealed; based on absorbance at these wavelength, quantitative determination of glyphosate in the presence of PMIDA is possible. For model mixtures a correlation is revealed between the actual glyphosate concentration and the one derived from absorbance at characteristic bands. As shown, NMR (1H, 31P) and IR spectrometry yield comparable results. The method is verified by an analysis of the final product prepared by liquidphase oxidation of PMIDA to glyphosate using hydrogen peroxide and may be utilized in quality control in its manufacture.
Cite:
Yushchenko D.Y.
, Malysheva L.V.
, Baranova S.S.
, Khlebnikova T.B.
, Pai Z.P.
Determination of Glyphosate in the Oxidation Products of N-Phoshonomethyl Iminodiacetic Acid by IR Spectrometry
Journal of Analytical Chemistry. 2013. V.68. N11. P.961-964. DOI: 10.1134/S1061934813110166 WOS Scopus РИНЦ ANCAN OpenAlex
Determination of Glyphosate in the Oxidation Products of N-Phoshonomethyl Iminodiacetic Acid by IR Spectrometry
Journal of Analytical Chemistry. 2013. V.68. N11. P.961-964. DOI: 10.1134/S1061934813110166 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Ющенко Д.Ю.
, Малышева Л.В.
, Баранова С.С.
, Хлебникова Т.Б.
, Пай З.П.
Определение глифосата в продуктах окисления N-фосфонометилиминодиуксусной кислоты методом ИК-спектрометрии
Журнал аналитической химии. 2013. Т.68. №11. С.1075-1078. DOI: 10.7868/S0044450213110170 РИНЦ OpenAlex
Определение глифосата в продуктах окисления N-фосфонометилиминодиуксусной кислоты методом ИК-спектрометрии
Журнал аналитической химии. 2013. Т.68. №11. С.1075-1078. DOI: 10.7868/S0044450213110170 РИНЦ OpenAlex
Dates:
Submitted: | Oct 13, 2011 |
Accepted: | Apr 29, 2013 |
Published online: | Oct 12, 2013 |
Published print: | Nov 1, 2013 |
Identifiers:
Web of science: | WOS:000325614500006 |
Scopus: | 2-s2.0-84886901995 |
Elibrary: | 21886475 |
Chemical Abstracts: | 2013:1623569 |
Chemical Abstracts (print): | 159:650780 |
OpenAlex: | W1964889045 |