Characterization of a New TiO2 Nanoflower Prepared by the Sol-Gel Process in a Reverse Microemulsion

被引：7
|
作者：
Haouemi, K. [1 ]
Touati, F. [1 ,2 ]
Gharbi, N. [1 ]
机构：
[1] Univ Tunis, Inst Preparatoire Etud Ingn Tunis, Lab Chim Mat Condensee, Montfleury Tunis 1089, Tunisia
[2] Inst Natl Rech & Analyse Physicochim, Sidi Thabet, Tunisia
来源：
JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS | 2011年 / 21卷 / 04期
关键词：
TiO2; nanoflower; Sol gel; Reverse microemulsion; Growth mechanism; PHOTOCATALYTIC DEGRADATION; TITANIA FILMS; TEMPERATURE; NANORODS; NANOSTRUCTURES; FABRICATION; NANOWIRES; NANOTUBES; NANOBELTS;
D O I：
10.1007/s10904-011-9587-2
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
TiO2 nanoflowers were synthesized for the first time via the sol-gel method inside a reverse microemulsion. The characterization of the products by Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) show that this material is constituted of belt-shaped particles that change into a nanoflower morphology after heat treatment at 600 A degrees C. A proposed model could explain the growth process from nanobelt to nanoflower.
引用
收藏
页码：929 / 936
页数：8
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