Determination of 2-methoxyphenol in model solutions by spectrophotometry; Modern Analytical Chemistry

Determination of 2-methoxyphenol in model solutions by spectrophotometry; Modern Analytical Chemistry

Bibliographische Detailangaben
Parent link:Modern Analytical Chemistry.— 2020.— [P. 1-5]
Körperschaft: Национальный исследовательский Томский политехнический университет Инженерная школа природных ресурсов Отделение химической инженерии
Weitere Verfasser: Alikova V. D. Valeriya Dmitrievna, Chernova A. P. Anna Pavlovna, Shormanov V. K. Vladimir Kambulatovich, Korotkova E. I. Elena Ivanovna
Zusammenfassung:Title screen
A spectrophotometric approach for determination of 2-methoxyphenol in model solutions has been developed. The absorption spectra of 2-methoxyphenol were determined in the wavelength range from 200 to 400 nm in solutions of 95% ethanol, acetonitrile, 0.1 M sodium hydroxide and ethyl acetate with a concentration of the −3 analyte of 0.05 mg dm . For the quantitative determination of 2-methoxyphenol, a series of solutions was prepared with various −3 −3 concentrations from 0.001mgdm to 0.05mgdm in 95% ethanol, acetonitrile, 0.1 M sodium hydroxide. The optical density of 2-methoxyphenol in solvents was measured at a wavelength of 276 nm and 289 nm. The developed method was tested using the method analysis of spiked samples.
Sprache:Englisch
Veröffentlicht: 2020
Schlagworte:
электронный ресурс
труды учёных ТПУ
quantitation
2-methoxyphenol
UV/VIS spectrophotometry
количественное определение
Online-Zugang:http://web.natur.cuni.cz/analchem/isc/isc16.pdf#page=10
Format: Elektronisch Buchkapitel
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665864

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