Photo-oxidation of phenol over titania pillared zirconium phosphate and titanium phosphate

被引：22

作者：

Das, DP

Parida, K ^{[1
]}

De, BR

机构：

[1] CSIR, Reg Res Lab, BP&EM Dept, Bhubaneswar 751013, Orissa, India

[2] Vidyasagar Univ, Dept Chem, Midnapore, W Bengal, India

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2005年 / 240卷 / 1-2期

关键词：

photocatalytic degradation; kinetics; phenol; titania pillared; UV-radiation;

D O I：

10.1016/j.molcata.2005.06.022

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The photodegradation of phenol was studied in the aqueous solutions over titania pillared zirconium phosphate and titanium phosphate under solar radiation and compared with that of the UV-radiation (6 W low pressure Hg vapor lamp). This reaction was studied by varying different parameters such as catalyst dose, initial phenol concentration, pH of solution and irradiation time. The degradation rate of phenol was favourable under neutral pH condition. The degradation process approximately obeyed first-order kinetics with apparent rate of degradation constant increasing with decreasing the initial phenol concentration. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：1 / 6

页数：6

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