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

页码：292 / 299

页数：8

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