STUDIES ON TETRACYCLINE HYDROCHLORIDE SORBED ZIRCONIUM TUNGSTOPHOSPHATE - LA(III)-SELECTIVE CHELATING ION-EXCHANGER

Citation
Ap. Gupta et Pk. Varshney, STUDIES ON TETRACYCLINE HYDROCHLORIDE SORBED ZIRCONIUM TUNGSTOPHOSPHATE - LA(III)-SELECTIVE CHELATING ION-EXCHANGER, Reactive & functional polymers, 31(2), 1996, pp. 111-116
Citations number
14
Categorie Soggetti
Polymer Sciences","Engineering, Chemical","Chemistry Applied
ISSN journal
13815148
Volume
31
Issue
2
Year of publication
1996
Pages
111 - 116
Database
ISI
SICI code
1381-5148(1996)31:2<111:SOTHSZ>2.0.ZU;2-U
Abstract
Tetracyclines are powerful chelating agents. One of its salt tetracycl ine hydrochloride has been sorbed over zirconium tungstophosphate (ZWP ) and the studies of tetracycline-sorbed zirconium tungstophosphate (T CZWP) has been carried our as a chelating ion exchanger. The sorption of tetracycline has been supported by IR and its distribution studies on 17 metal ions have been calculated in DMW, 1 x 10(-5) M HNO3, 1 x 1 0(-3) M HNO3, 1 x 10(-2) M NH4NO3 and 1 x 10(-2) M NH4NO3 in 1 x 10(-5 ) M HNO3. On account of Kd values it was found selective for lanthanum (III) and separations from others have been successfully achieved on i ts column.