Extraction of Gatifloxacin in Water by Use of Ionic Liquid–Salt Aqueous Two-Phase System

Abstract:

Article Preview

An ionic liquid, 1-butyl-3-methylimidazolium tetrafluoroborate( [BMIM] BF4) / salt aqueous two-phase systems (ATPS) was presented as a simple, rapid and effective sample pretreatment technique coupled with double-beam UV-Vis spectrophotometer for analysis of gatifloxacin in water. For the purpose to choose optimal conditions, various factors were considered systematically, and the results indicated that the pH value, the salt-out ability of salt and the amount of [BMIM] BF4 had great influence on phase separation and extraction. Under the optimal condition, gatifloxacin in different concentration were enriched and determined, the recovery was 87.3–91.5%.

Info:

Periodical:

Advanced Materials Research (Volumes 356-360)

Edited by:

Hexing Li, Qunjie Xu and Daquan Zhang

Pages:

195-198

DOI:

10.4028/www.scientific.net/AMR.356-360.195

Citation:

W. Y. Zhao et al., "Extraction of Gatifloxacin in Water by Use of Ionic Liquid–Salt Aqueous Two-Phase System", Advanced Materials Research, Vols. 356-360, pp. 195-198, 2012

Online since:

October 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.