Colorimetric and fluorescent sensing of rhodamine using polymethacrylate matrix; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; Vol. 220

Colorimetric and fluorescent sensing of rhodamine using polymethacrylate matrix; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; Vol. 220

Dades bibliogràfiques
Parent link:Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Vol. 220.— 2019.— [117106, 5 p.]
Autor corporatiu: Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники, Национальный исследовательский Томский политехнический университет Инженерная школа природных ресурсов
Altres autors: Gavrilenko N. A. Natalia Airatovna, Saranchina N. V. Nadezhda Vasilievna, Kambarova E. A., Urazov E. V. Eldar Valentinovich, Gavrilenko M. A. Mikhail Alekseevich
Sumari:Title screen
This is a description of the tracer analysis method involving colorimetric and fluorescent measurements based on solid phase extraction of rhodamine into transparent polymethacrylate matrix. Concentration of rhodamine in PMM is measured as spectrophotometric absorption level at 535 nm and fluorescence at 554 nm. The calibration graphs are linear within the ranges 0.02-0.10 mg∙L−1 and 0.002-0.06 mg∙L−1 and detection limits 0.014 mg∙L−1 and 0.0005 mg∙L−1 are calculated for colorimetric and fluorescent measurements, respectively. The method has been successfully used for determination of rhodamine in groundwater.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:anglès
Publicat: 2019
Matèries:
электронный ресурс
труды учёных ТПУ
rhodamine
optode
polymethacrylate matrix
fluorometry
solid phase spectrophotometry
oilfield water
полиметакрилатные матрицы
флюориметрия
твердофазная спектрофотометрия
нефтепромысловые сточные воды
Accés en línia:https://doi.org/10.1016/j.saa.2019.05.011
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661617
Descripció
Sumari:Title screen
This is a description of the tracer analysis method involving colorimetric and fluorescent measurements based on solid phase extraction of rhodamine into transparent polymethacrylate matrix. Concentration of rhodamine in PMM is measured as spectrophotometric absorption level at 535 nm and fluorescence at 554 nm. The calibration graphs are linear within the ranges 0.02-0.10 mg∙L−1 and 0.002-0.06 mg∙L−1 and detection limits 0.014 mg∙L−1 and 0.0005 mg∙L−1 are calculated for colorimetric and fluorescent measurements, respectively. The method has been successfully used for determination of rhodamine in groundwater.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1016/j.saa.2019.05.011

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