Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1246331 | Talanta | 2010 | 7 Pages |
Abstract
A simple, sensitive and selective spectrofluorimetric method for the determination of Metoclopramide hydrochloride (MCP) is developed. The MCP can remarkably enhances the luminescence intensity of the Eu3+ ion doped in sol–gel matrix at λex = 380 nm in DMSO at pH 8.7. The intensity of the emission band of Eu3+ ion doped in sol–gel matrix increases due to energy transfer from MCP to Eu3+ in the excited state. The enhancement of the emission band of Eu3+ ion doped in sol–gel matrix at 617 nm was found to be directly proportional to the concentration of MCP with a dynamic range of 5 × 10−9 − 1.0 × 10−6 mol L−1 and detection limit of 2.2 × 10−11 mol L−1.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
M.S. Attia, M.M. Aboaly,