Synthesis and Characterization of Graphene Oxide (GO) and Reduced Graphene Oxide (rGO) for Gas Sensing Application

• Published in: Macromolecular symposia. Vol. 376; no. 1
• Main Authors: Sharma, Neeru, Sharma, Vikas, Jain, Yachana, Kumari, Mitlesh, Gupta, Ragini, Sharma, S. K., Sachdev, K.
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 01.12.2017
• Subjects: Conjugation; FTIR; Functional groups; Gas sensors; Gases; Graphene; graphene oxide (GO); Hydrazine; Immunoglobulins; reduced graphene oxide (rGO); Reduction; Restoration; surface characterization and exfoliation

In the present investigation, GO was prepared by exfoliation of graphite using modified Hummer's method and then reduced using hydrazine hydrate (reducing agent) to produce rGO. XRD, FESEM, Raman, FTIR spectrophotometer and TGA were used for characterization of GO and rGO. XRD images reveal cry...