Copolymeric network crown ether resins with pendent functional group: Synthesis and adsorption for metal ions

Citation
Lz. Meng et al., Copolymeric network crown ether resins with pendent functional group: Synthesis and adsorption for metal ions, J APPL POLY, 76(9), 2000, pp. 1457-1465
Citations number
18
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Organic Chemistry/Polymer Science","Material Science & Engineering
Journal title
JOURNAL OF APPLIED POLYMER SCIENCE
ISSN journal
0021-8995 → ACNP
Volume
76
Issue
9
Year of publication
2000
Pages
1457 - 1465
Database
ISI
SICI code
0021-8995(20000531)76:9<1457:CNCERW>2.0.ZU;2-7
Abstract
Three network crown ether resins with a high content of pendent functional groups were prepared and characterized by IR, elemental analysis, and therm al analysis. The slight variance of the thermal stability of the resins was related to the kind and content of the pendent functional group. The adsor ption capacity of the resins for Mg(II), Cu(II), Co(II), Pb(II), and Hg(II) was determined. Toward Hg(II), the adsorption capacity of the resins was h igh and the adsorption process was easy and spontaneously performed. The XP S study showed that the adsorption of the NCR-SN resin toward Cu(II), Pb(II ), and Hg(II) was mainly the coordinate interactions between the ligand ato m (S, N) of the pendent functional groups and the metal ions. (C) 2000 John Wiley & Sons, Inc. J Appl Polym Sci 76: 1457-1465, 2000.