Terpolymer Resin VIII: Chelation Ion-Exchange Properties of 2,4-Dihydroxybenzophenone-oxamide-formaldehyde Terpolymer Resins

被引：11

作者：

Butoliya, S. S. ^{[2
]}

Zade, A. B. ^{[2
]}

Gurnule, W. B. ^{[1
]}

机构：

[1] Kamla Nehru Coll, Dept Chem, Nagpur 440009, Maharashtra, India

[2] RTM Nagpur Univ, Laxminarayan Inst Technol, Dept Chem, Nagpur 440010, Maharashtra, India

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2009年 / 113卷 / 01期

关键词：

synthesis; polycondensation; resins; ion-exchangers; MELAMINE; 2-HYDROXYACETOPHENONE; BIURET;

D O I：

10.1002/app.29769

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Terpolymer resins (2,4-DHBPOF) were synthesized by the condensation of 2,4-dihydroxybenzophenone and oxamide with formaldehyde in the presence of acid catalyst and using V,varied Molar ratio; of reacting monomers. Terpolymer resins composition has been determined oil the basis of elemental analysis and the number average molecular Weight of these resins was determined by conductometric titration in nonaqueous medium. Viscometric measurements in N,N-dimethyl formamide have been carried out with view to ascertain the characteristic functions and constants UV-visible, IR and NMR spectra were studied to elucidate the structure. The ion-exchange study of the prepared resin was checked by batch equilibrium Method With selected metal ions, Cu2+, Hg2+, Cd2+, Co2+, Zn2+, Ni2+, Pb2+, and Fe3+. at varying electrolyte Concentration, PH and time. It is found that, resin can be used, as ion exchanger. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 113: 1-9, 2009

引用

页码：1 / 9

页数：9

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