Benzylamines as versatile agents for the one-pot synthesis and highly ordered stacking of anatase nanoplatelets

被引：22

作者：

Garnweitner, Georg ^{[1
]}

Tsedev, Ninjbadgar ^{[2
]}

Dierke, Hanno ^{[3
]}

Niederberger, Markus ^{[4
]}

机构：

[1] TU Braunschweig, Inst Particle Technol, D-38104 Braunschweig, Germany

[2] Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany

[3] Tech Univ Carolo Wilhelmina Braunschweig, Inst Condensed Matter Phys, D-38106 Braunschweig, Germany

[4] ETH, Dept Mat, CH-8093 Zurich, Switzerland

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2008年 / 6卷 / 06期

关键词：

nanostructures; layered compounds; titanium; nonaqueous synthesis; hybrid materials;

D O I：

10.1002/ejic.200700995

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The simple reaction of titanium isopropoxide in benzylamine is shown to lead to remarkably complex, highly ordered hybrid structures. These structures consist of anatase nanoplatelets that were stacked in a lamellar fashion with a small organic layer in between. By careful characterization of these structures, we show that indeed solely the benzylamine solvent is present in the organic moiety between the nanocrystals, which thereby provides both shape control and alignment of the inorganic crystals. The solvent also plays a central role during the anatase formation itself; hence, it enacts control on the forming materials on a multitude of levels. ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008).

引用

页码：890 / 895

页数：6

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