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Determination of Aluminum in Chinese Medical Herbs by Fluorospectrophotometry with Morin Derivatization
Author(s): 
Pages: 34-37
Year: Issue:  9
Journal: Guangdong Trace Elements Science

Keyword:  桑色素荧光分光光度法中药材;
Abstract: 以桑色素为络合剂,采用荧光分光光度法测定了10种中药材中铝的含量.结果表明,样品中铝在0.25~2.50 μmol/L的范围内荧光强度与含量呈良好的线性关系(r=0.999 3),该法准确、简便,适用于中药材中铝含量的测定.各中药材之间对铝的累积存在明显差异亦应引起重视.
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