Hydrogen peroxide improving crystallinity of TiO2 nanoparticle in layer compound

被引：21

作者：

Ooka, C

Yoshida, H

Takeuchi, S

Maekawa, M

Yamada, Z

Hattori, T

机构：

[1] Nagoya Municipal Ind Res Inst, Atsuta Ku, Nagoya, Aichi 4560058, Japan

[2] Nagoya Univ, Res Ctr Adv Waste & Emiss Management, Chikusa Ku, Nagoya, Aichi 4648603, Japan

[3] Sinto V Cerax Ltd, Toyokawa 4428505, Japan

[4] Nagoya Univ, Grad Sch Engn, Dept Appl Chem, Chikusa Ku, Nagoya, Aichi 4648603, Japan

来源：

CATALYSIS COMMUNICATIONS | 2004年 / 5卷 / 01期

关键词：

TiO2 pillared clay; photocatalyst; hydrogen peroxide; crystallinity;

D O I：

10.1016/j.catcom.2003.11.009

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：

TiO2 nanoparticle in the pillared montmorillonite was crystallized to become anatase phase by treatment with aqueous hydrogen peroxide at room temperature without losing both the porous structure and the hydrophobicity of the pillared clay. The resulting pillared clay showed higher photocatalytic activity than the untreated pillared clay in degradation of di-n-butyl phthalate in water. (C) 2003 Elsevier B.V. All rights reserved.

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页码：49 / 54

页数：6

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