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

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)
Chapter
Chapter 1: Environmental Chemistry and Biology
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, J. Zhang, X. Ge, Y. Lu, R. S. Hu, "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
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Price
$32.00
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