• Medha Gijare
• Suyog Danane

In the present work, Graphene oxide (GO) was prepared using improved modified Hummer’s method. Reduced Graphene oxide (rGO) is synthesized by cow urine extract using sonication and refluxing process. Tin Oxide quantum dots were synthesized using wet chemical method. RGO/SnO2 based pellets were prepared using hydraulic press. These pellets were characterized for glucose. Structural and optical characterization of GO, rGO and SnO2 quantum dots was performed using XRD, UV-visible and FTIR. The sensors show good response towards glucose.

graphene oxide, reduced graphene oxide, quantum dot, glucose sensor

"Synthesis and characterization of rGO + SnO2 composite for bio sensor application", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.17-22, May - 2019, Available :http://www.jetir.org/papers/JETIRCP06003.pdf

"Synthesis and characterization of rGO + SnO2 composite for bio sensor application", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp17-22, May - 2019, Available at : http://www.jetir.org/papers/JETIRCP06003.pdf