Effect of Graphite Particle Size on Oxidation of Graphene Oxide Prepared by Modified Hummers Method

被引：3

作者：

Kavyashree, K. ^{[1
]}

Madhuri, D. R. ^{[1
]}

Lamani, Ashok R. ^{[1
]}

Jayanna, H. S. ^{[1
]}

Hemantha, M. ^{[1
]}

机构：

[1] Kuvempu Univ, Dept PG Studies & Res Phys, Shivamogga 577451, Karnataka, India

来源：

DAE SOLID STATE PHYSICS SYMPOSIUM 2019 | 2020年 / 2265卷

关键词：

Graphite powder; graphene oxide; Hummers method; Particle size;

D O I：

10.1063/5.0017325

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The effect of graphite particle size on oxidation of graphene oxide prepared by Modified Hummer's method has been investigated. The oxidation was performed on three different sized graphite particles 20 mu m, 100 mu m and 250 mu m. The samples were characterized by means of X-ray diffraction, FTIR.The CV studies for the different sized particles has been performed to study the electrochemical behavior of graphene oxide. This study demonstrates the dependence of oxidation of graphene oxide on the particle size of the graphite powder. The smaller particle sized graphite powder shows good oxidation.

引用

页数：4

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