SPECTROFLUORIMETRIC

作品数:13被引量:12H指数:3
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相关领域:理学更多>>
相关期刊:《Wuhan University Journal of Natural Sciences》《Chinese Journal of Chemistry》《Science China Chemistry》《Journal of Pharmaceutical Analysis》更多>>
相关基金:国家自然科学基金更多>>
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Spectrofluorimetric Determination of Trace Terbium(III) Using 2,6-Bis-(1'-phenyl-3'-methyl-5'-oxopyrazole-4')pyridinediacyl and N-Cetylpyridium Bromide
《Chinese Chemical Letters》2000年第5期431-434,共4页Jin Zhang GAO Qi Liang DENG Wu YANG Jing Guo HOU Bac Wei ZHAO Jing Wan KANG (Department of Chemistry. Northwest Normal University, Lanzhou 730070) 
The authors are gratelbl for financial supports IYom the National Natural Science roundation of China;the Educational Commiss
A new spectrofluorimetric method for determination of trace terbium based on its reaction with 2.6-his-(1'-phenyl-3'-methyl-5'- pyridinediacyl (H_2PMBPP) and N- cetylpyridium bromide (CPB). at an apparent pH=5.0 provi...
关键词:SPECTROFLUORIMETRIC terbium determination FLUORIMETRY 2 6-his-(1'-phcnyl-3'- methyl-5'-oxopyrazole-4') pyridinediacyl. 
SPECTROFLUORIMETRIC DETERMINATION OF TERBIUM USING THE SYSTEM OF Tb(Ⅲ)-TPA
《Chinese Chemical Letters》1996年第5期453-456,共4页Jun ZHAO and Guo Hu ZHAO (Department of Basic Coures. Gansu Agricultural University, Lanzhou 730070)Qi LUO (Bailie Oil SchooL Lanzhou 730070) 
Abstract: Terbium can form a stable binary chelate with terephthalic acid (benzene-1. 4-dicarboxylic acid(TPA) ) having a ratio of 1: 2 in aqueous solution in the pH range of 5~6. The maximum excitation and emission ...
关键词:TPA TB SYSTEM THE USING TERBIUM SPECTROFLUORIMETRIC DETERMINATION OF 
LACCASE-BASED MICELLAR ENHANCED SPECTROFLUORIMETRIC DETERMINATION OF L-ASCORBIC ACID
《Chinese Chemical Letters》1995年第3期235-238,共4页Huang, HP Cai, RX Du, YM Zeng, YE 
An automated flow-injection stopped-flow micellar enhanced Spectrofluorimetric method for determination of L-ascorbic acid (AA) is described. The method is based on the interference of laccase by AA. causing a decreas...
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