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Reference type: Journal
Authors: Hu XG, Tang YW
Article Title: The quantitative analysis of aspirin by molecularly imprinted solid-phase extraction technique.
Publication date: 2006
Journal: Journal of South China Normal University (Natural Science Edition)
Issue: (4)
Page numbers: 88-92.
Alternative URL: http://en.cnki.com.cn/Article_en/CJFDTotal-HNSF200604016.htm

Abstract: The aspirin molecularly imprinted polymer had been synthesized as filling material of solid-phase extraction. The sample solvent,elution solvent,elution times and vacuum pressure of sampling were optimized for molecularly impinted solid-phase extraction (MI-SPE). Acetone was used as a sample and cleaning solvent, ethanol as a washing solvent, and the sampling pressure was 1200 Pa. The aspirin tablet was extracted with molecularly imprinted solid-phase extraction and eluting solution was determined with ultraviolet spectrum. The content of aspirin was 7.12%. Relative standard deviation of aspirin determination was 4.0% and mean recovery was 115.2%.
Template and target information: aspirin
Author keywords: molecularly imprinted, Solid-phase extraction, Aspirin, ultraviolet spectrum

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