Authors : Mr.Sumit D. Rokade, Dr. D.V. Nandanwar
Page Nos : 187-191
Description :
This review paper studded gas sensing material which has widely investigated and utilised for detection of toxic and flammable gasses. such as CO, Co2,H2S,C6H6,02,NH3,H2,LPG etc there are several material used for gas sensing purpose. the detection of such gasses, numerous materials are used such as semiconducting metal oxide in SMO we are discussing about transition metal oxide and non-transition metal oxide and their factor for detection of various gasses. Carbon based material such as Graphene and carbon nanotube and some conducting polymers such as polyaniline(PANI) and discussing their advantages and disadvantage and studied how they perform with different parameters in terms of sensitivity selectivity, response time and stability and studied their sensing mechanism and performance for detection about different gas.
