Application of response surface analysis to the photolytic degradation of Basic Red 2 dye
In this study, the photolytic degradation of Basic Red 2 (BR2) via UV radiation in the presence of H 2O 2 was optimized using response surface methodology (RSM). Under the optimized conditions of 20 μM BR2, 1.67 mM H 2O 2, and pH 7.6, the ANOVA results indicated that the proposed model can be used t...
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Published in | Chemical engineering journal (Lausanne, Switzerland : 1996) Vol. 138; no. 1; pp. 166 - 171 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Amsterdam
Elsevier B.V
01.05.2008
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | In this study, the photolytic degradation of Basic Red 2 (BR2) via UV radiation in the presence of H
2O
2 was optimized using response surface methodology (RSM). Under the optimized conditions of 20
μM BR2, 1.67
mM H
2O
2, and pH 7.6, the ANOVA results indicated that the proposed model can be used to navigate the design space. It was found that the response of BR2 degradation is very sensitive to the independent factors of BR2 concentration and H
2O
2 concentration. In the optimization,
R
2 and
R
adj
2
correlation coefficients for the model were evaluated as 0.89 and 0.80, respectively. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 1385-8947 1873-3212 |
DOI: | 10.1016/j.cej.2007.06.016 |