荧光同步扫描-双波长标准加入法同时测定α-萘酚和β-萘酚  

Synchronous Scanning Fluorescence Dual Wavelength Standard Addition Method for Simultaneous Determination of α-Naphthol and β-Naphthol

作　　者：胡敬田[1] 杨景和[1] 周广军[1] 马文元[1] 

机构地区：[1]山东大学化学学院,济南250100

出　　处：《分析化学》1996年第9期1059-1061,共3页Chinese Journal of Analytical Chemistry

摘　　要：本文首次提出了荧光同步扫描与双波长标准加入法联用技术，并将其应用于混合物中α－萘酚和β－萘酚的同时测定。实验结果表明，α－萘酚和β－萘酚的浓度比在40：1～1：20范围内，利用该法能够同时准确测定两种物质的浓度，其准确度和精确度均令人满意。A combined technique of synchronous scanning fluorescence-dual wavelength standard addition was proposed and applied to the simultaneous determination of α-naphthol and β-naphthol in mixture. The accuracy and precision of results obtained were satisfactory when the concentration ratio of α-naphthol to β-naphthol was in the range from 40: 1 to 1: 20.

关 键 词：荧光同步扫描 萘酚 双波长法 混合物 

分 类 号：O625.313[理学—有机化学] O657.39[理学—化学]