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

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.