Adsorption of lead(II) ions on transcarpathian clinoptilolite

Citation
Vi. Gomonaj et al., Adsorption of lead(II) ions on transcarpathian clinoptilolite, ADSORPT S T, 19(6), 2001, pp. 465-473
Citations number
8
Categorie Soggetti
Chemistry
Journal title
ADSORPTION SCIENCE & TECHNOLOGY
ISSN journal
02636174 → ACNP
Volume
19
Issue
6
Year of publication
2001
Pages
465 - 473
Database
ISI
SICI code
0263-6174(2001)19:6<465:AOLIOT>2.0.ZU;2-F
Abstract
The adsorption of lead(II) ions on the natural forms of Transcarpathian zeo lite under static and dynamic conditions was investigated. Partial conversi on of inactive calcium ions in the zeolite into relatively more mobile sodi um or ammonium ions resulted in an increase in the adsorption of Pb2+ ions. Similarly, partial removal of aluminium oxide from the zeolite changed its physicochemical properties and led to the maximum adsorption of lead(II) i ons.