Preparation of nano-TiO2 using a sol-gel process mediated in reverse microemulsion combined with a solvent thermal technique

Hansheng Li*, Hang Xu, Shiying Wang, Yalin Pan, Qin Wu, Changhao Liu

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

Anatase nano-titania (nano-TiO2) was prepared by using a sol-gel process mediated in reverse microemulsion combined with a solvent thermal technique. The results show that the anatase structure appears in the calcination temperature range of 400-510°C, while the transformation of anatase into rutile takes place above 510°C. The average particle size (dP) of the nano-TiO2 increases with the rise of water/Triton X-100 molar ratio (ω) but decreases with the rise of acetyl acetone/n-TBT molar ratio (p) and n-hexanol/Triton X-100 molar ratio (m). The obtained TiO2 particles with a small size have high photocatalytic activity.

源语言英语
主期刊名Applications of Engineering Materials
1731-1734
页数4
DOI
出版状态已出版 - 2011
活动2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 - Sanya, 中国
期限: 29 7月 201131 7月 2011

出版系列

姓名Advanced Materials Research
287-290
ISSN(印刷版)1022-6680

会议

会议2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011
国家/地区中国
Sanya
时期29/07/1131/07/11

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