Application of experimental design and derivative spectrophotometry methods in optimization and analysis of biosorption of binary mixtures of basic dyes from aqueous solutions

Simultaneous biosorption of malachite green (MG) and crystal violet (CV) on biosorbent Yarrowia lipolytica ISF7 was studied. An appropriate derivative spectrophotometry technique was used to evaluate the concentration of each dye in binary solutions, despite significant interferences in visible ligh...

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Vydáno v:	Ecotoxicology and environmental safety Ročník 139; s. 219 - 227
Hlavní autoři:	Asfaram, Arash, Ghaedi, Mehrorang, Ghezelbash, Gholam Reza, Pepe, Francesco
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Netherlands Elsevier Inc 01.05.2017
Témata:	Adsorption aqueous solutions Binary solutions Biomass biosorbents Biosorption Coloring Agents - chemistry correlation Crystal violet equations experimental design Fourier transform infrared spectroscopy gentian violet Gentian Violet - analysis Gentian Violet - chemistry Hydrogen-Ion Concentration Kinetics Malachite green Microscopy, Electron, Scanning mixing Models, Chemical prediction Research Design Response surface methodology Rosaniline Dyes - analysis Rosaniline Dyes - chemistry scanning electron microscopy Solutions - chemistry sorption isotherms Spectrophotometry - methods Spectroscopy, Fourier Transform Infrared system optimization Temperature Thermodynamics Yarrowia Yarrowia lipolytica Yarrowia lipolytica ISF7 Binary solutions Crystal violet Biosorption Yarrowia lipolytica ISF7 Response surface methodology Malachite green
ISSN:	0147-6513, 1090-2414
On-line přístup:	Získat plný text
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