The analysis of electrolysis process of the aniline using chemometrics method

In this paper using a variety of chemometrics methods such as PCA (Principl e component analysis), HELP (Heuristic evolving latent projections), GA (Ge netic algorithm) on the data matrix of the UV-Vis spectra of mixture sample s, 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 sys tem, and demonstrate in detail the unavoidable problem of the unique soluti on. With the simulated data the analytical results prove the correctness an d accuracy of the regression. Finally a preliminary study was made on the e lectrolytic process of aniline, in which the UV-Vis spectra and the dynamic curves of aniline and intermediale are calculated.