Research Article Open Access

Improvement of Blue Cibacron bleaching by Coprinus cinereus strain through an experimental factorial design (EFD)

Abstract

The study of the Blue Cibacron (BC) treatment process through an experiment factorial design allows us to determine a function ƒ such that (Y= ƒ(X1, X2, …, Xn)) existing between magnitude Y which is the decrease of coloration (called response), and variables Xi , which are biomass (m), pH and Temperature (called factors). A complete factorial design (23) was made in order to determine the factors and their interactions which have a statistically significant influence on the studied response. Temperature has a significant effect on the reduction of coloration; by contrast, pH and biomass (m) does not have a significant effect. On the other hand, the interactions between the three factors have significant effects on the decrease of coloration.

Channaoui sanaâ , Blaghen Mohamed , Mestour ilham & Errachidi Faouzi

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