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Abstract:
实验对N990炭黑进行高温CO2处理,研究CO2处理对导电性的影响.采用BET、SEM和XPS等方法表征炭黑的结构变化.分析结果表明,CO2处理后炭黑的导电性显著提高,炭黑的比表面积随处理时间明显增大.处理后炭黑的颗粒直径略为减小,表面大量新增加10~30(A)孔径的孔洞,孔径分布趋向集中,表面的氧含量显著下降,表面基团随之减少.
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材料导报
ISSN: 1005-023X
CN: 50-1078/TB
Year: 2006
Issue: z1
Volume: 20
Page: 178-180
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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