A simple solution-phase route for room-temperature synthesis of mesoporous and nanocrystalline anatase TiO2

被引：3
|
作者：
Li, Jingpeng [1 ,2 ]
Chen, Yuhe [1 ,2 ]
Wu, Zaixing [1 ,2 ]
Bao, Yongjie [1 ,2 ]
He, Sheng [1 ,2 ]
Li, Neng [1 ,2 ]
Huang, Chengjian [1 ,2 ]
Chen, Zhangmin [1 ,2 ]
Lu, Yun [3 ]
机构：
[1] China Natl Bamboo Res Ctr, 310 Wenyi Rd, Hangzhou 310012, Zhejiang, Peoples R China
[2] Key Lab High Efficient Proc Bamboo Zhejiang Prov, Hangzhou, Zhejiang, Peoples R China
[3] Chinese Acad Forestry, Res Inst Wood Ind, Beijing, Peoples R China
来源：
INORGANIC AND NANO-METAL CHEMISTRY | 2017年 / 47卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Crystal growth; mesoporous anatase TiO2; nanocrystalline materials; room temperature; solution-phase route; PHOTOCATALYTIC ACTIVITY; FILMS; NANOPARTICLES; FACILE; GEL;
D O I：
10.1080/15533174.2016.1157821
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A simple solution-phase route to synthesize mesoporous anatase TiO2 nanocrystallites at room temperature was presented. TiO2 nanocrystallites were prepared via a unique hydrolysis of titanium complexes in the presence of H3BO3. The mean size of the as-obtained TiO2 nanocrystallite was in about 10 nm. They possess large surface area of 48.6 m(2) g(-1) and the dominant pore size of 4.3 nm. The effect of aging time on crystallinity was studied. For crystallization occurred at room temperature, the longer the aging time is, the greater the crystallinity is.
引用
收藏
页码：158 / 161
页数：4
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