• Anil B. Patil
• Umesh. J. Tupe
• Arun V. Patil

This review summarizes the present scenario and research on Graphene and its derivative based gas sensors and its application as gas sensors. Graphene-based gas sensors have attracted much attention in recent years due to their variety of structures, unique sensing performances, room-temperature working conditions, and tremendous application prospects, etc. Graphene-like properties make reduced graphene oxide a highly desirable material to be used in gas sensor, biological, environmental or catalytic applications as well as optoelectronic and storage devices. In this article, we summarize firstly the basics of gas sensors, various sensing material, need and properties of graphene, various synthesis methods of graphene based materials. Structure of gas sensors and review on application of graphene and its derivatives as gas sensor. The review provides important reference for follow-up research work for the future.

Pollution, Gas sensors, Graphene, Reduced Graphene Oxide (rGO), Sensitivity, LOD.

"A Review on Graphene & its Derivatives for Gas Sensors", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 11, page no.764-774, November-2018, Available :http://www.jetir.org/papers/JETIR1811C18.pdf

"A Review on Graphene & its Derivatives for Gas Sensors", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 11, page no. pp764-774, November-2018, Available at : http://www.jetir.org/papers/JETIR1811C18.pdf