@article{(Open Science Index):https://publications.waset.org/pdf/2478,
	  title     = {Low Temperature Ethanol Gas Sensor based on SnO2/MWNTs Nanocomposite},
	  author    = { O. Alizadeh Sahraei and  A. Khodadadi and  Y. Mortazavi and  M. Vesali Naseh and  S. Mosadegh},
	  country	= {},
	  institution	= {},
	  abstract     = {A composite made of plasma functionalized multiwall
carbon nanotubes (MWNTs) coated with SnO2 was synthesized by
sonochemical precipitation method. Thick layer of this
nanocomposite material was used as ethanol sensor at low
temperatures. The composite sensitivity for ethanol has increased by
a factor of 2 at room temperature and by a factor of 13 at 250°C in
comparison to that of pure SnO2. SEM image of nanocomposite
material showed MWNTs were embedded in SnO2 matrix and also a
higher surface area was observed in the presence of functionalized
MWNTs. Greatly improved sensitivity of the composite material to
ethanol can be attributed to new gas accessing passes through
MWNTs and higher specific surface area.},
	    journal   = {International Journal of Chemical and Molecular Engineering},
	  volume    = {3},
	  number    = {1},
	  year      = {2009},
	  pages     = {41 - 44},
	  ee        = {https://publications.waset.org/pdf/2478},
	  url   	= {https://publications.waset.org/vol/25},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 25, 2009},