Modeling of photocatalytic mineralization of phthalic acid in TiO2 suspension using response surface methodology (RSM)
作者： A. Abaamrane , S. Qourzal , M. El Ouardi , S. Alahiane , M. Belmouden
DOI: 10.1080/19443994.2013.834520
关键词:
摘要: ABSTRACTThe optimization of operational parameters for enhanced phthalic acid photocatalytic mineralization by TiO2/UV system was conducted using factorial experimental design and analysis. Response surface methodology (RSM) adopted to investigate the optimum value selected factors achieving maximum mineralization. The main studied were initial concentration acid, TiO2 dosage, volume solution, agitation speed. coded as X1, X2, X3, X4, consecutively, investigated at two levels (−1 and + 1). effects individual variables their interaction dependent variables, namely, quantity CO2 formed after 60 min irradiation determined. Experimental results showed that dosage had significant influence on 0.08513 mmol, when 1 m...
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