Selective mercury uptake by polymer supported hydroxyethyl sulfonamides

Date

2008-04-01

Author

Oktar, Ceren
Yılmaz, Levent
Ozbelge, H. Onder
Bicak, Niyazi

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Hydroxyethyl sulfonamide function supported on styrene-divinyl benzene (9% mol/mol) bead resin is presented as mercury selective reagent. The resin product with 3.49 mmol g(-1) of 2-hydroxyethyl sulfonamide content removes reasonable quantities of mercuric ions (0.83-1.64 mmol g(-1)) from aqueous solutions of HgCl2, Hg (CH3COO)(2) and Hg (NO3)(2), in non-buffered conditions. Experiments showed that, the resin is able to extract mercury selectively, in the presence of foreign ions such as Zn(II), Cd(II), Fe(III), and Pb(II). Only negligible amount of sorption was detected for the case of Fe(III) (0.31 mmol g(-1)).

Subject Keywords

Materials Chemistry, Biochemistry, General Chemistry, General Chemical Engineering, Polymers and Plastics, Environmental Chemistry

URI

https://hdl.handle.net/11511/44317

Journal

REACTIVE & FUNCTIONAL POLYMERS

DOI

https://doi.org/10.1016/j.reactfunctpolym.2007.12.007

Collections

Department of Chemical Engineering, Article

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Citation Formats

C. Oktar, L. Yılmaz, H. O. Ozbelge, and N. Bicak, “Selective mercury uptake by polymer supported hydroxyethyl sulfonamides,” REACTIVE & FUNCTIONAL POLYMERS, pp. 842–850, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/44317.