Optimization of conditions for cefixime extraction by ultrasonic assisted dispersive liquid–liquid microextraction
Publish place: National Conference on Nanotechnology and Green Chemistry
Publish Year: 1391
Type: Conference paper
Language: English
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Document National Code:
IAUET01_190
Index date: 30 June 2013
Optimization of conditions for cefixime extraction by ultrasonic assisted dispersive liquid–liquid microextraction abstract
A simple, rapid and solvent-minimized method for cefixime extraction in water samples is uses of ultrasound-assisted dispersive liquid–liquid microextraction coupledwith high-performance liquid chromatography. This method involved the rapid injection of a mixture of disperser and extraction solvent to an aqueous solution of analyte. After ultrasonication and centrifugation the extraction phase was directly injected into the HPLC system. Some parameters affecting the extraction efficiency were investigated and optimized. The linear range was obtained from 0.1 to 10μg.mL-1 and RSDs was 1-8 %.
Optimization of conditions for cefixime extraction by ultrasonic assisted dispersive liquid–liquid microextraction Keywords:
Optimization of conditions for cefixime extraction by ultrasonic assisted dispersive liquid–liquid microextraction authors
Malihe Amirzehni
Department of chemistry, Tabriz branch, Islamic Azad university, Tabriz, Iran
Nasser Modirshahla
Department of chemistry, Tabriz branch, Islamic Azad university, Tabriz, Iran
Zarrin Nafissi Afshar
Department of chemistry, Tabriz branch, Islamic Azad university, Tabriz, Iran
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