Synthesis, Structure, and Sensor Properties of Vanadium Pentoxide Nanorods

被引：44

作者：

Grigorieva, Anastasia V. ^{[1
]}

Badalyan, Siranuysh M. ^{[2
]}

Goodilin, Eugene A. ^{[1
,2
]}

Rumyantseva, Marina N. ^{[2
]}

Gaskov, Alexander M. ^{[2
]}

Birkner, Alexander ^{[3
]}

Tretyakov, Yuri D. ^{[1
,2
]}

机构：

[1] Lomonosov Moscow State Univ, Dept Mat Sci, Moscow 119992, Russia

[2] Lomonosov Moscow State Univ, Dept Chem, Moscow 119992, Russia

[3] Ruhr Univ Bochum, Fac Phys Chem 1, D-44780 Bochum, Germany

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2010年 / 33期

关键词：

Vanadium oxides; Nanostructures; Hydrothermal synthesis; Resistive-type gas sensor; CRYSTAL-STRUCTURE; OXIDE NANOTUBES; GAS SENSORS; ADSORPTION; MECHANISM;

D O I：

10.1002/ejic.201000372

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Vanadium oxide nanorods were prepared by a hydrothermal route and then tested as a transducer for a resistive-type gas sensor. The importance of control of pH and pressure during the synthesis of 1D crystals of vanadium oxide was demonstrated for the V2O5/ethanol mixture, which served as a precursor. As a gas sensor element, the nanorods demonstrated a stable response to triethylamine and weak sensor response to carbon monoxide with a short response time (as low as 32 s).

引用

页码：5247 / 5253

页数：7

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