Synthesis of rGO from Palm Kernel Shell via ultrasonication: A simple method, eco-friendly and low-cost route for conductive applications

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M.F. Aliansah, Munasir, W. Maftuhin

2025 Journal of Physics: Conference Series Vol. 3132 Issue 1 Conference paper Cited by 0 SDG 12 Quartile

Abstract

In this study, we successfully prepared rGO from palm waste using an ultrasonication method with an acid medium, making the production process both easy and low-cost. Our characterization results were promising: XRD analysis confirmed the formation of single-layer rGO, while FTIR and EDX analyses indicated the persistent presence of some oxide groups within the sample. Furthermore, the synthesized rGO exhibited a notable conductivity of 1.35S/m, surpassing values reported in several prior green technology-based rGO studies. © Published under licence by IOP Publishing Ltd.

Affiliations

Department Of Physics, Universitas Negeri Surabaya, Surabaya, Indonesia

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