Surface texture and specific adsorption sites of sol-gel synthesized anatase TiO2 nanoparticles

被引：22

作者：

Zaki, Mohamed I. ^{[2
]}

Mekhemer, Gamal A. H. ^{[2
]}

Fouad, Nasr E. ^{[2
]}

Jagadale, Tushar C. ^{[1
]}

Ogale, Satishchandra B. ^{[1
]}

机构：

[1] Natl Chem Lab, Phys & Mat Chem Div, Pune 411008, Maharashtra, India

[2] Menia Univ, Dept Chem, Fac Sci, El Minia 61519, Egypt

来源：

MATERIALS RESEARCH BULLETIN | 2010年 / 45卷 / 10期

关键词：

Oxides; Nanostructures; Sol-gel chemistry; X-ray diffraction; Catalytic properties; TITANIUM-DIOXIDE; PHASE-STABILITY; NANOCRYSTALLINE; METHYLBUTYNOL; CATALYSTS; ZRO2; ABSORPTION; ACETONE; OXIDE; CEO2;

D O I：

10.1016/j.materresbull.2010.06.026

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The surface properties of sot-gel synthesized anatase titania (TiO2) nanoparticles are probed by sorptiometry, infrared absorption spectroscopy, UV-vis diffuse reflectance spectroscopy and high resolution transmission electron microscopy. The results reveal strong correlations of the surface area, porosity, pyridine adsorption capacity and strength, and catalytic methylbutynol decomposition activity. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：1470 / 1475

页数：6

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