Preparation of TiO2 nanoparticles by sol-gel route

被引：64
|
作者：
Bessekhouad, Y [1 ]
Robert, D [1 ]
Weber, JV [1 ]
机构：
[1] Univ Metz, Lab Chim & Applicat, F-57500 St Avold, France
来源：
INTERNATIONAL JOURNAL OF PHOTOENERGY | 2003年 / 5卷 / 03期
关键词：
D O I：
10.1155/S1110662X03000278
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：
Nanosized titanium oxide (TiO2) powders were prepared by emulsification-gelation technology, hydrolysis and reflux process. Starting precursor (Tetraisopropylorthotitanate Ti(OC3H7)(4)) was modified by 1,4 cyclohexane diol (C6H14O2), hydrogen peroxide (H2O2) and Triethanol amine (C6H15NO3). Titanium tetrachloride was also used as precursor. The effect of methanol on ethanol solvent was also investigated. The powders were analyzed by X-ray diffraction (XRD) and BET technique. Scanning electron microscopy observation was used for agglomerate observations. The photoactivity of the products obtained was taken as efficiency of Benzamide photodegradations.
引用
收藏
页码：153 / 158
页数：6
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