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CHEMISTRY AND CHEMICAL ENGINEERING

CHEMISTRY AND CHEMICAL ENGINEERING

Abstract

The article discusses the results of the study of the authentication of medicinal herbs by the method of multispectral analysis. The results of the study of the authentication of medicinal herbs motor - Allium motor and senna - Folia sennae by multispectral analysis are presented. The results of the drying process experiments carried out in the laboratory of the Tashkent State Technical University, where the processes of heat and mass transfer were reproduced during the helio-drying of medicinal herbs, are given. The results of the further study of the obtained samples of medicinal herbs in the laboratory of the VetAgro Sup Institute in France are shown by conducting a multispectral analysis. The results of the cross-validation of the model are partial, closest to quadratic discriminant analysis, showing that the multispectral visualization system can authenticate medicinal herbs that have a certain composition of incoming elements.

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