Trace determination of rhodamine and eosine in oil-water reservoir using solid-phase extraction

Mikhail A. Gavrilenko, Nataliya Airatovna Gavrilenko, Shamshiya K. Amerkhanova, Aitolkyn S. Uali, Alisher A. Bilyalov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

A method for the trace analysis of rhodamine and eosine with colorimetric measurements based on solid-phase extraction (SPE) by transparent polymethacrylate matrix (PMM) is described. Solid-phase extraction on PMM allowed a 380-fold enrichment of the dyes if 10 mL sample volume is used with extraction efficiencies 98%. The method enables the determination of rhodamine to 0.06 mg/L and eosine to 1.2 mg/L combined with a fast and easy sample-preparation (pH-adjusting prior to SPE). Simultaneous extraction and determination of rhodamine and eosine in reservoir samples with high salinity confirmed the applicability and reproducibility of the method. Batch adsorption results indicated that Langmuir isotherm described the adsorption isotherms better.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages276-281
Number of pages6
Volume880
DOIs
Publication statusPublished - 2014
Event10th International Conference on Prospects of Fundamental Sciences Development, PFSD-2013 - Tomsk, Russian Federation
Duration: 23 Apr 201326 Apr 2013

Publication series

NameAdvanced Materials Research
Volume880
ISSN (Print)10226680

Other

Other10th International Conference on Prospects of Fundamental Sciences Development, PFSD-2013
CountryRussian Federation
CityTomsk
Period23.4.1326.4.13

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Keywords

  • Eosine
  • Oil tracer
  • Rhodamine

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Gavrilenko, M. A., Gavrilenko, N. A., Amerkhanova, S. K., Uali, A. S., & Bilyalov, A. A. (2014). Trace determination of rhodamine and eosine in oil-water reservoir using solid-phase extraction. In Advanced Materials Research (Vol. 880, pp. 276-281). (Advanced Materials Research; Vol. 880). https://doi.org/10.4028/www.scientific.net/AMR.880.276