Effect of synthesis and doping conditions on the physical and chemical properties of mesoporous tin dioxide

被引：6

作者：

Sergeienko, S. A. ^{[1
]}

Kukla, A. L. ^{[2
]}

Yaremov, P. S. ^{[1
]}

Kiriienko, P. I. ^{[1
]}

Shvets, A. V. ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, LV Pisarzhevsky Phys Chem Inst, UA-03028 Kiev, Ukraine

[2] Natl Acad Sci Ukraine, VYe Lashkaryov Inst Semicond Phys, UA-03028 Kiev, Ukraine

来源：

THEORETICAL AND EXPERIMENTAL CHEMISTRY | 2012年 / 48卷 / 04期

关键词：

tin dioxide; mesoporous composites; dopant; metal oxide gas sensors; FILMS; SENSITIVITY; SURFACE;

D O I：

10.1007/s11237-012-9271-9

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have studied the effect of doping mesoporous materials and films based on tin dioxide on their physical and chemical properties. We have studied their thermal stability, sorption, acid, and semiconductor properties. We demonstrate the advantages of using nanocomposites to obtain thermally stable layers (thickness similar to 1 mu m) with relatively high porous structural parameters (V (tot) = 0.460 cm(3)/g, S (BET) = 440 m(2)/g) and physical and chemical properties that can be varied in a targeted fashion.

引用

页码：265 / 271

页数：7

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