Colorimetric and fluorescent sensing of rhodamine using polymethacrylate matrix

Bibliographic Details
Parent link:Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Vol. 220.— 2019.— [117106, 5 p.]
Corporate Authors: Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники Отделение автоматизации и робототехники, Национальный исследовательский Томский политехнический университет Инженерная школа природных ресурсов Отделение химической инженерии
Other Authors: Gavrilenko N. A. Natalia Airatovna, Saranchina N. V. Nadezhda Vasilievna, Kambarova E. A., Urazov E. V. Eldar Valentinovich, Gavrilenko M. A. Mikhail Alekseevich
Summary: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
Published: 2019
Subjects:
Online Access:https://doi.org/10.1016/j.saa.2019.05.011
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661617
Description
Summary: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