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Surfactant cloud point extraction as a procedure of preconcentrating for metoclopramide determination using spectro analytical technique
Other Title(s)
استخلاص نقطة السحب طريقه لتركيز و تقدير ميتوكلوبراميد باستخدام تقنية التحليل الطيفي
Joint Authors
Abd al-Karim, Hawra Mahmud
al-Tamimi, Maha
Hadi, Muna Samir
Ibrahim, Isra Hammud
Source
Issue
Vol. 17, Issue 1 (31 Mar. 2020), pp.57-65, 9 p.
Publisher
University of Baghdad College of Science for Women
Publication Date
2020-03-31
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Topics
Abstract EN
In current article an easy and selective method is proposed for spectrophotometric estimation of metoclopramide (MCP) in pharmaceutical preparations using cloud point extraction (CPE) procedure.
The method involved reaction between MCP with 1-Naphthol in alkali conditions using Triton X-114 to form a stable dark purple dye.
The Beer’s law limit in the range 0.34-9 μg mL-1 of MCP with r =0.9959 (n=3) after optimization.
The relative standard deviation (RSD) and percentage recoveries were 0.89 %, and (96.99–104.11%) respectively.
As well, using surfactant cloud point extraction as a method to extract MCP was reinforced the extinction coefficient(ε) to 1.7333×105L/mol.cm in surfactant-rich phase.
The small volume of organic solvent (500L/sample) provides an environmentally friendly and low-cost preconcentration method.
The suggested method was utilized for analyzing of MCP in commercial pharmaceutical injections.
American Psychological Association (APA)
Abd al-Karim, Hawra Mahmud& al-Tamimi, Maha& Ibrahim, Isra Hammud& Hadi, Muna Samir. 2020. Surfactant cloud point extraction as a procedure of preconcentrating for metoclopramide determination using spectro analytical technique. Baghdad Science Journal،Vol. 17, no. 1, pp.57-65.
https://search.emarefa.net/detail/BIM-935368
Modern Language Association (MLA)
Abd al-Karim, Hawra Mahmud…[et al.]. Surfactant cloud point extraction as a procedure of preconcentrating for metoclopramide determination using spectro analytical technique. Baghdad Science Journal Vol. 17, no. 1 (2020), pp.57-65.
https://search.emarefa.net/detail/BIM-935368
American Medical Association (AMA)
Abd al-Karim, Hawra Mahmud& al-Tamimi, Maha& Ibrahim, Isra Hammud& Hadi, Muna Samir. Surfactant cloud point extraction as a procedure of preconcentrating for metoclopramide determination using spectro analytical technique. Baghdad Science Journal. 2020. Vol. 17, no. 1, pp.57-65.
https://search.emarefa.net/detail/BIM-935368
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 64-65
Record ID
BIM-935368