Detection of a CO and NH3 gas mixture using carboxylic acid-functionalized single-walled carbon nanotubes
نویسندگان
چکیده
منابع مشابه
Detection of a CO and NH3 gas mixture using carboxylic acid-functionalized single-walled carbon nanotubes
Carbon nanotubes (CNT) are extremely sensitive to environmental gases. However, detection of mixture gas is still a challenge. Here, we report that 10 ppm of carbon monoxide (CO) and ammonia (NH3) can be electrically detected using a carboxylic acid-functionalized single-walled carbon nanotubes (C-SWCNT). CO and NH3 gases were mixed carefully with the same concentrations of 10 ppm. Our sensor s...
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ژورنال
عنوان ژورنال: Nanoscale Research Letters
سال: 2013
ISSN: 1556-276X
DOI: 10.1186/1556-276x-8-12