ZEROING ANISOTROPY SPECTROFLUOROMETRY

作     者：Xianzhi HUANG Shen CHEN (Department of Chemistry,Xiamen University,Xiamen 361005) 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：1991年第2卷第2期

页      面：141-142页

核心收录：

学科分类：07[理学] 0703[理学-化学] 

主　　题：intersection satisfactory rhodamine simultaneous excitation anisotropy ternary apparent Hitachi Polarization 

摘      要：A new method of zeroing anisotropy spectrofluorometry has been *** a mixture of two components is determined by anisotropy spectrofluorimetric method,and the excitation wavelength is selected at the intersection points of the apparent excitation spectra corresponding to Ⅱ and In for the component A,then its anisotropy values are zero,and the measured anisotropy values can thus be used for the determination of the component B & vice *** method had been used for the simultaneous determination of a binary mixture of rhodamine B and pyronine G,and the determination of rhodamine B in a ternary mixture of rhodamine 6G,rhodamine S and rhodamine B using the common intersection points of and Ⅰ_(?)excitation spectra of rhodamine 6G and rhodamine S as the excitation *** results are quite satisfactory.