The effect of microwave irradiation on reduced graphene oxide from coconut shells

Yanti, D.R. and Hikmah, Utiya and Prasetyo, Anton and Hastuti, Erna (2020) The effect of microwave irradiation on reduced graphene oxide from coconut shells. Presented at The 10th International Conference on Green Technology (ICGT) "Empowering the Fourth Industrial Revolution through Green Science and Technology", 2-3 October 2019, Malang, Indonesia.

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Abstract

Reduced graphene oxide has been synthesized by microwave irradiation assisted. The effect of microwave irradiation on its crystal structure and electrical conductivity was investigated. Graphene oxide was synthesized using a modified hummers method then reduced by LAA (L-Ascorbic Acid) as a reducing agent with microwave irradiation assisted. The irradiation time varied by 10, 20, 30, and 40 minutes. The samples characterized by Fourier Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscopy-EDAX (SEMEDAX), X-Ray Diffractometer (XRD), and Inductance Capacitance and Resistance Meters (LCR-Meters).

Item Type: Conference (Paper)
Keywords: reduced graphene oxide; coconut shells
Subjects: 02 PHYSICAL SCIENCES > 0299 Other Physical Sciences > 029999 Physical Sciences not elsewhere classified
Divisions: Faculty of Mathematics and Sciences > Department of Physics
Depositing User: Utiya Hikmah
Date Deposited: 20 Oct 2020 14:55

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