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Issue 1, 2014
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Control of graphitization degree and defects of carbon blacks through ball-milling

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Abstract

In most of the reports, ball-milling of graphitic materials would lead to the decrease of their crystal degree and further amorphization. However, large crystal enhancement of carbon black and graphitized carbon black induced by ball milling were herein observed. The hollow structure of the graphitized carbon black remained without collapse. But from high resolution transmission electron microscopy, the morphology of each nanoparticle is changed from polyhedron to sphere after a certain time of ball-milling. Accordingly, a transformation model was proposed.

Graphical abstract: Control of graphitization degree and defects of carbon blacks through ball-milling

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Article information


Submitted
21 Aug 2013
Accepted
28 Oct 2013
First published
06 Nov 2013

RSC Adv., 2014,4, 505-509
Article type
Paper

Control of graphitization degree and defects of carbon blacks through ball-milling

S. Zhang, Y. Cui, B. Wu, R. Song, H. Song, J. Zhou, X. Chen, J. Liu and L. Cao, RSC Adv., 2014, 4, 505
DOI: 10.1039/C3RA44530E

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