SEPARATION OF ARSENIC(V) FROM THE GROUNDW ATER BY MEANS OF ION-EXCHANGE

Citation
T. Grobosch et al., SEPARATION OF ARSENIC(V) FROM THE GROUNDW ATER BY MEANS OF ION-EXCHANGE, Chemische Technik, 48(4), 1996, pp. 203-211
Citations number
15
Categorie Soggetti
Engineering, Chemical
Journal title
ISSN journal
00456519
Volume
48
Issue
4
Year of publication
1996
Pages
203 - 211
Database
ISI
SICI code
0045-6519(1996)48:4<203:SOAFTG>2.0.ZU;2-S
Abstract
Several WOFATIT ion exchangers were tested for the extraction of arsen ic(V) of model solutions of groundwater. For this purpose the behaviou r of strongly and weakly basic anion exchangers were investigated. The se had the following anchoring groups on a styrene-divinylbenzene matr ix. Trimethylammonium (SW 31, SZ 30), dimethylhydroxyethylammonium (SB K, SL 30), methyl-N-triethylamine (SN 36L), dimethylamine (AD 41), di- N-butylamine (Y 96), iminodiacetic acid (MC 50), N-methyl-aminoglucito l (MK 51), N-methyl-aminomethyl-phosphonic acid (Y 80) and mercaptane (FCM 91-95).