Title of article
Detection of amines with chromium-doped WO3 mesoporous material
Author/Authors
Zamani، نويسنده , , Cyrus and Casals، نويسنده , , Olga and Andreu، نويسنده , , Teresa and Morante، نويسنده , , Joan Ramon and Romano-Rodriguez، نويسنده , , Albert، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
6
From page
557
To page
562
Abstract
Chromium-doped mesoporous tungsten trioxide – with KIT-6 structure – was prepared through a chemical route. The resulting material was deposited on a micromechanically fabricated hot-plate and tested as a sensor for ammonia and trimethylamine in the temperature range of 200–500 °C. Maximum response was reached at 350 and 450 °C for ammonia and TMA, respectively. It was also found that the sensor shows a non-linear cross-sensitivity to the gases.
Keywords
Sensor response , tungsten oxide , Ammonia , Trimethylamine
Journal title
Sensors and Actuators B: Chemical
Serial Year
2009
Journal title
Sensors and Actuators B: Chemical
Record number
1437608
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