Chem. J. Chinese Universities ›› 1987, Vol. 8 ›› Issue (5): 413.
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Liu Yiminn, Yu Ruqin
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Abstract: The absorption data matrices for spcctrophotometric systems were analyzed using microcomputer programs. The rank analysis of absorption spectra was used to estimate the number of absorbing species for binary Fe-CAS system and some ternary systems such as Fe-CAS-CTMAB and Be-CAS-PVPBS with addition of surfactants or polyelectrolytes. It was shown that under the given experimental conditions there exist four absorbing species in the Fc-CAS system and only two kinds of absorbing components were discovered for Fe-CAS-CTMAB system. The decrease of the complex species formed in these systems after addition of surface-active agents is proposed as one of the reasons of the increase of the molar absorptivity caused by these agents.
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Liu Yiminn, Yu Ruqin . Analysis of Absorption Data Matrix Using Microcomputer(Ⅰ)--Estimation of Number of Absorbing Species by Rank Analysis[J]. Chem. J. Chinese Universities, 1987, 8(5): 413.
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http://www.cjcu.jlu.edu.cn/EN/Y1987/V8/I5/413