Photocatalytic Activity and Sorption Properties of Calcium-Modified Titanium Dioxide

被引：4
|
作者：
Khalyavka, T. A. [1 ]
Tsyba, N. N. [1 ]
Kamyshan, S. V. [1 ]
Kapinus, E. I. [1 ]
机构：
[1] Natl Acad Sci Ukraine, Inst Sorpt & Problems Endoecol, UA-03164 Kiev, Ukraine
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2015年 / 89卷 / 01期
关键词：
titanium dioxide; calcium; photocatalysis; sorption; dyes; dichromate anion; TIO2; IONS;
D O I：
10.1134/S0036024415010124
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：
Mesoporous calcium-modified samples of titanium dioxide are synthesized. Their structural, photocatalytic, and sorption properties are studied. The modified samples differ from titanium dioxide in their characteristics and properties: increased specific surface and average pore volume, smaller average pore diameter, and higher photocatalytic and sorption activities toward dyes and dichromate anions.
引用
收藏
页码：148 / 151
页数：4
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