Title of article
Facile preparation of graphene nanosheets by pyrolysis of coal-tar pitch with the presence of aluminum
Author/Authors
Xu، نويسنده , , Hao and Lin، نويسنده , , Qilang and Zhou، نويسنده , , Tianhong and Chen، نويسنده , , Tingting and Lin، نويسنده , , Shuping and Dong، نويسنده , , Shaohai، نويسنده ,
Pages
5
From page
481
To page
485
Abstract
An efficient method to fabricate graphene nanosheets (GNs) from pitch was developed. Results show that crystalline GNs can be prepared by pyrolysis of coal-tar pitch with the presence of aluminum. The resultant Al4C3 provides a growth environment for graphene sheets. After HCl pickling treatment the GNs have an average thickness of 3.95 nm with a high C/O molar ratio of 60:1.
Keywords
Preparation , Pyrolysis , Coal-tar pitch , Graphene Nanosheets
Journal title
Astroparticle Physics
Record number
2037267
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