Colorimetric and fluorescent sensing of rhodamine using polymethacrylate matrix

N. A. Gavrilenko, N. V. Saranchina, E. A. Kambarova, E. V. Urazov, M. A. Gavrilenko

Research output: Contribution to journalArticle

Abstract

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.

Original languageEnglish
Article number117106
JournalSpectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
Volume220
DOIs
Publication statusPublished - 5 Sep 2019

Fingerprint

Rhodamines
rhodamine
matrices
Groundwater
Fluorescence
Calibration
ground water
tracers
solid phases
fluorescence
polymethacrylic acid

Keywords

  • Fluorometry
  • Oilfield water
  • Optode
  • Polymethacrylate matrix
  • Rhodamine
  • Solid phase spectrophotometry

ASJC Scopus subject areas

  • Analytical Chemistry
  • Atomic and Molecular Physics, and Optics
  • Instrumentation
  • Spectroscopy

Cite this

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abstract = "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.",
keywords = "Fluorometry, Oilfield water, Optode, Polymethacrylate matrix, Rhodamine, Solid phase spectrophotometry",
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T1 - Colorimetric and fluorescent sensing of rhodamine using polymethacrylate matrix

AU - Gavrilenko, N. A.

AU - Saranchina, N. V.

AU - Kambarova, E. A.

AU - Urazov, E. V.

AU - Gavrilenko, M. A.

PY - 2019/9/5

Y1 - 2019/9/5

N2 - 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.

AB - 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.

KW - Fluorometry

KW - Oilfield water

KW - Optode

KW - Polymethacrylate matrix

KW - Rhodamine

KW - Solid phase spectrophotometry

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