Sorption behavior of environmentally relevant metal cations of 4-vinylpyridine based resins

Authors
Rivas, BL Peric, IM Maturana, HA Fuentes, L
Citation
Bl. Rivas et al., Sorption behavior of environmentally relevant metal cations of 4-vinylpyridine based resins, POLYM BULL, 42(3), 1999, pp. 337-343
Citations number
19
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
POLYMER BULLETIN
ISSN journal
01700839 → ACNP
Volume
42
Issue
3
Year of publication
1999
Pages
337 - 343
Database
ISI
SICI code
0170-0839(199903)42:3<337:SBOERM>2.0.ZU;2-X
Abstract
Sorption behavior of resins based on 4-vinylpyridine and N,N'-dimethylacryl amide and 2-acrylamidoglycolic acid as comonomers, compared with the crossl inked homopolymers, towards Hg(II), Cd(II), Zn(II), Pb(II), and Cr(III) was studied at different pHs depending on the metal ion. Some resins show that from pH = 1.0 or 2.0 Hg(II), Cr(III), and Cd(II) were sorbed significative ly from an aqueous solution of 1.0 gn. Hg(II) and Cr(III) were eluted signi ficatively in acidic media.