Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (10): 1484.

• Articles • Previous Articles     Next Articles

The Analysis of Electrolysis Process of the Aniline Using Chemometrics Method

WANG Ya-Yun, LI Tong-Hua, CONG Pei-Sheng, ZHU Zhong-Liang   

  1. Department of Chemistry, Tongji University, Shanghai 200092, China
  • Received:1999-12-08 Online:2000-10-24 Published:2000-10-24

Abstract: In this paper using a variety of chemometrics methods such as PCA(Principle component analysis), HELP(Heuristic evolving latent projections), GA(Genetic algorithm) on the data matrix of the UV Vis spectra of mixture samples, we obtain the UV-Vis spectrum of one substance and the dynamic curve of another substance. We design a set of regressions to analyze this black system, and demonstrate in detail the unavoidable problem of the unique solution. With the simulated data the analytical results prove the correctness and accuracy of the regression. Finally a preliminary study was made on the electrolytic process of aniline, in which the UV-Vis spectra and the dynamic curves of aniline and intermediale are calculated.

Key words: Chemometrics, Simulation, Electrolysis, Aniline

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