Photocatalytic degradation kinetics in Rhodamine B dye degradation with poriferous TiO2 photocatalyst

A type of poriferous TiO2 material was prepared using cetyl trimethyl ammonium bromide as a template agent and butyl tetra titanate as a precursor. Through studying the photocatalytic kinetic activity of Rhodamine B photocatalytic degradation reaction with a UV-1601 PC ultraviolet-visible spectropho...

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Bibliographic Details
Published inJournal of marine science and application Vol. 5; no. 2; pp. 60 - 64
Main Authors Wang, Zheng-Ping, Jiao, Cai-Shan, Chen, Xing-Juan
Format Journal Article
LanguageEnglish
Published College of Chemical Engineering, Harbin Engineering University, Harbin 150001, China 01.06.2006
Subjects
TiO2
光催化剂
动力学
若丹明
Rhodamine B
poriferous TiO2
photocatalyst
kinetics
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Summary:A type of poriferous TiO2 material was prepared using cetyl trimethyl ammonium bromide as a template agent and butyl tetra titanate as a precursor. Through studying the photocatalytic kinetic activity of Rhodamine B photocatalytic degradation reaction with a UV-1601 PC ultraviolet-visible spectrophotometer, the photocatalytic degradation process of Rhodamine B was found to not correspond to the firstorder kinetic process completely. According to the reaction phenomenon, the photocatalytic degradation process of Rhodamine B with poriferous TiO2 involved two irreversible reactions. The kinetic model was tested using experimental data.
Bibliography:23-1505/T
Rhodamine B
poriferous TiO2
photocatalyst
kinetics
poriferous TiO2 ; photocatalyst ; kinetics ; Rhodamine B
O63
TQ61
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1671-9433
1993-5048