pH Assist for Highly selective determination of Xipamide by the enhancement of the green emission of Tb3+ optical sensor
Journal Title: JOURNAL OF ADVANCES IN CHEMISTRY - Year 2014, Vol 10, Issue 5
Abstract
The highly selective, accurate method for determination of Xipamide was maintained. The method depends on the enhancement of the green emission band of Tb3+ at 545 nm in the presence of different concentration of  Xipamide at pH 4.1 and λex = 320 nm in acetonitrile. The photophysical properties of the green emissive Tb3+ complex have been elucidated, the terbium was used as optical sensor for the assessment of  Xipamide in the pharmaceutical tablets and body fluids with a concentration range 5.0 ×10−9 – 2.3 ×10−6 mol L−1 of xipamide, correlation coefficient of 0.995 and detection limit of 8.5 ×10−10 mol L−1.
Authors and Affiliations
M. S. Attia, A. O. Yuossef, M. Diab, M. F. El-Shahat
Keywords
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- EP ID EP652755
- DOI 10.24297/jac.v10i5.889
- Views 171
- Downloads 0
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