| Determination of benorilate in pharmaceutical formulations and its metabolite in urine at carbon paste electrode modified by silver nanoparticles. | |
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MedLine Citation:
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PMID: 18970216 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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Benorilate was determined by the differential pulse voltammetry (DPV) using a carbon paste electrode modified by silver nanoparticles in 1.25x10(-3)moll(-1) KH(2)PO(4) and Na(2)HPO(4) buffer solution (pH=6.88, 25 degrees C) .The anodic peak potential was +0.970V (versus SCE). A good linear relationship was realized between the anodic peak currents and benorilate concentrations in the range of 1.0x10(-7) to 2.5x10(-4)moll(-1) with the detection limit of 1.0x10(-8)moll(-1). The recovery was 95.2-103.6% with the relative standard deviation of 3.6% (n=9). The pharmaceutical preparations, benorilate tablets samples and its metabolite (salicylic acid) in urine were determined with the desirable results. |
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Authors:
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Cheng Yin Wang; Xiao Ya Hu |
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Publication Detail:
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Type: Journal Article Date: 2005-04-18 |
Journal Detail:
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Title: Talanta Volume: 67 ISSN: 1873-3573 ISO Abbreviation: Talanta Publication Date: 2005 Sep |
Date Detail:
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Created Date: 2008-10-30 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 2984816R Medline TA: Talanta Country: England |
Other Details:
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Languages: eng Pagination: 625-33 Citation Subset: - |
Affiliation:
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Department of Chemistry and Chemical Engineering, Yangzhou University, 180 Siwangting lu, Yangzhou 225002, China. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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