%0 Journal Article %T Gas Sensors - A Review %A S. Karthikeyan %A Haresh M. Pandya %A M. U. Sharma %A K. Gopal %D 2015 %R 10.13074/jent.2015.12.153163 %J Journal of Environmental Nanotechnology %P 01-14 %V 4 %N 4 %I Institute for Environmental Nanotechnology %U https://doi.org/10.13074/jent.2015.12.153163