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| Preparation of Graphene |
| ZHANG Lan-qin, ZHAN Xiao-yuan, WANG Jie, ZHANG Zhi-hui, XU Guo-gang |
| College of Materials Science and Engineering, Shandong University of Science and Technology, Shandong 266590, China |
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Abstract Graphene(GN) was prepared by high temperature(1 050 ℃) oxidation reduction method, using spherical graphite as raw materials, HClO4 as intercalator and KClO3 as oxidant． The structure and properties were characterized by FT-IR， XRD， SEM， TEM， BET and RS. Effect of KClO3 adding amount on the structure and performance of GN were investigated. When the dosage of KClO3 is 0.08 g·mL-1, GN have best performance that the surface area is 558 m2·g-1, the average pore size is 3.012 nm and the resistivity is 0.02 Ω·cm.
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Received: 10 October 2015
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2015, Vol. 23 
