Synthesis of Graphene Oxide from The Sawahlunto-Sijunjung Coal Via Modified Hummers Method

被引：9

作者：

Purwandari, Vivi ^{[1
,2
]}

Gea, Saharman ^{[3
]}

Wirjosentono, Basuki ^{[3
]}

Haryono, Agus ^{[4
]}

机构：

[1] Univ Sumatera Utara, Fac Math & Nat Sci, Dept Chem, Postgrad Sch, Medan 20155, Indonesia

[2] Univ Sari Mutiara, Dept Chem, Medan 20124, Indonesia

[3] Univ Sumatera Utara, Fac Math & Nat Sci, Dept Chem, Jl Bioteknol 1, Medan 20155, Indonesia

[4] Indonesian Inst Sci, Res Ctr Chem, Serpong, Indonesia

来源：

3RD INTERNATIONAL SEMINAR ON CHEMISTRY: GREEN CHEMISTRY AND ITS ROLE FOR SUSTAINABILITY | 2018年 / 2049卷

关键词：

Alternative Graphite Source; Graphene Oxide; Coal; Modified Hummers Method;

D O I：

10.1063/1.5082470

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The Sawahlunto-Sijunjung coal with Fix Carbon of 40.70-49.67% is classified as the High Volatile A Bituminous Coal. Sawahlunto coal is proposed to be an alternative source of graphite as raw material to prepare graphene because of the its affordable price and abundance in nature. Graphene oxide as precursor of graphene has been synthesized from sawahlunto coal via modified Hummers Method.Characterization of graphene oxide produced was conducted through several analysis such as X-Ray Diffraction analysis, Fourier Transform Infra Red (FTIR), UV-Visible Spectrophotometry, and SEM EDS that confirminga successful oxidation process of graphite isolated from Sawahlunto-Sijunjung Coal. In summary, Sawahlunto coal can be an alternative source for graphite as a raw material to produce graphene oxide.

引用

页数：6

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