Solid phase extraction of uranium on a new brush type graft copolymer and spectrophotometric determination of its in water samples

Mustafa Tuzen; Esra Bagda; Baki Hazer

doi:10.1007/s10967-016-4949-4

Solid phase extraction of uranium on a new brush type graft copolymer and spectrophotometric determination of its in water samples

Mustafa Tuzen^*, Esra Bagda, Baki Hazer

^*Corresponding author for this work

Applied Research Center for Environment and Marine Studies

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

A new versatile solid phase extraction and spectrophotometric determination of uranium (VI) was proposed with using poly(caprolactone-b-vinyl benzyl chloride-g-dimethyl amino ethyl methacrylate), poly(CL-b-VB-g-DMAEMA), amphiphilic brush type block/graft copolymer. The method is based on the adsorption of uranium(VI)-pyrocatechol violet complex on surface on the adsorbent. The parameters such as pH, amount of ligand and copolymer, sample volume were optimized. Detection limit, preconcentration factor and relative standard deviation were found as 0.45 µg L⁻¹, 100 and 3.8 %, respectively. Adsorption capacity of the polymer for uranium(VI) was found 52 mg g⁻¹. The method was applied to different water samples and standard reference materials.

Original language	English
Pages (from-to)	1255-1263
Number of pages	9
Journal	Journal of Radioanalytical and Nuclear Chemistry
Volume	310
Issue number	3
DOIs	https://doi.org/10.1007/s10967-016-4949-4
State	Published - 1 Dec 2016

Bibliographical note

Publisher Copyright:
© 2016, Akadémiai Kiadó, Budapest, Hungary.

Keywords

Pyrocatechol violet
Solid phase extraction
Spectrophotometer
Uranium
Water samples

ASJC Scopus subject areas

Analytical Chemistry
Nuclear Energy and Engineering
Radiology Nuclear Medicine and imaging
Pollution
Spectroscopy
Public Health, Environmental and Occupational Health
Health, Toxicology and Mutagenesis

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10.1007/s10967-016-4949-4

Cite this

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title = "Solid phase extraction of uranium on a new brush type graft copolymer and spectrophotometric determination of its in water samples",

abstract = "A new versatile solid phase extraction and spectrophotometric determination of uranium (VI) was proposed with using poly(caprolactone-b-vinyl benzyl chloride-g-dimethyl amino ethyl methacrylate), poly(CL-b-VB-g-DMAEMA), amphiphilic brush type block/graft copolymer. The method is based on the adsorption of uranium(VI)-pyrocatechol violet complex on surface on the adsorbent. The parameters such as pH, amount of ligand and copolymer, sample volume were optimized. Detection limit, preconcentration factor and relative standard deviation were found as 0.45 µg L−1, 100 and 3.8 \%, respectively. Adsorption capacity of the polymer for uranium(VI) was found 52 mg g−1. The method was applied to different water samples and standard reference materials.",

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AB - A new versatile solid phase extraction and spectrophotometric determination of uranium (VI) was proposed with using poly(caprolactone-b-vinyl benzyl chloride-g-dimethyl amino ethyl methacrylate), poly(CL-b-VB-g-DMAEMA), amphiphilic brush type block/graft copolymer. The method is based on the adsorption of uranium(VI)-pyrocatechol violet complex on surface on the adsorbent. The parameters such as pH, amount of ligand and copolymer, sample volume were optimized. Detection limit, preconcentration factor and relative standard deviation were found as 0.45 µg L−1, 100 and 3.8 %, respectively. Adsorption capacity of the polymer for uranium(VI) was found 52 mg g−1. The method was applied to different water samples and standard reference materials.

KW - Pyrocatechol violet

KW - Solid phase extraction

KW - Spectrophotometer

KW - Uranium

KW - Water samples

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Solid phase extraction of uranium on a new brush type graft copolymer and spectrophotometric determination of its in water samples

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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