A new route towards nanoporous TiO2 as powders or thin films from the thermal treatment of titanium-based hybrid materials

被引：8
|
作者：
Ahmad, Sana [1 ]
Jousseaume, Bernard [1 ]
Toupance, Thierry [1 ]
Babot, Odile [1 ]
Campet, Guy [2 ]
Labrugere, Christine [2 ]
Broetz, Joachim [3 ]
Kunz, Ulrike [3 ]
机构：
[1] Univ Bordeaux, Inst Mol Sci, Grp C2M, CNRS,UMR 5255, F-33405 Talence, France
[2] CNRS, Inst Chim Matiere Condensee Bordeaux, UPR 9048, F-33608 Pessac, France
[3] Tech Univ Darmstadt, Fachbereich Mat & Geowissensch, D-64287 Darmstadt, Germany
来源：
DALTON TRANSACTIONS | 2012年 / 41卷 / 01期
关键词：
SURFACE HYDROXYL-GROUPS; SENSITIZED SOLAR-CELLS; PHOTOCATALYTIC ACTIVITY; CRYSTALLINE TIO2; MESOPOROUS TIO2; ANATASE TIO2; SONOCHEMICAL PREPARATION; MICROWAVE IRRADIATION; DIOXIDE NANOPARTICLES; RAMAN-SPECTROSCOPY;
D O I：
10.1039/c1dt11087j
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Calcination of cyclopentadienyltitanium-based organic-inorganic hybrid materials at 450-500 degrees C led to the formation of anatase titanium dioxide as white powders consisting of a porous network of aggregated nanoparticles, the nanoporosity detected being related to the inter-particle space. Depending on the calcination temperatures, the surface area of the titanium dioxide particles varied from 65 to 158 m(2) g(-1).
引用
收藏
页码：292 / 299
页数：8
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