Complexation of iridium(IV) and iridium(III) during sorption of chloro complexes by fibrous sorbent based on polyacrylonitrile modified with thiosemicarbazide

Authors
Simanova, SA Knyaz'kov, OV Belyaev, AN Kuznetsova, TV Shchukarev, AV Konovalov, LV
Citation
Sa. Simanova et al., Complexation of iridium(IV) and iridium(III) during sorption of chloro complexes by fibrous sorbent based on polyacrylonitrile modified with thiosemicarbazide, RUS J AP CH, 72(1), 1999, pp. 70-76
Citations number
30
Categorie Soggetti
Chemistry
Journal title
RUSSIAN JOURNAL OF APPLIED CHEMISTRY
ISSN journal
10704272 → ACNP
Volume
72
Issue
1
Year of publication
1999
Pages
70 - 76
Database
ISI
SICI code
1070-4272(199901)72:1<70:COIAID>2.0.ZU;2-0
Abstract
The sorption properties of fibrous sorbent based on polyacrylonitrile modif ied with thiosemicarbazide (GLIPAN-1) with respect to iridium chloro comple xes K2IrCl6 and K(3)lrCl(6) were studied. The effect of temperature and con centration of chloride ion and hydrochloric acid on the sorption kinetics a nd capacity of this sorbent with respect to iridium chloro complexes was an alyzed. The composition of the compounds formed in the fiber during sorptio n was evaluated.