[1]翁文桂,陈国华,吴大军,等.石墨电化学氧化制备纳米粒子及其表征[J].华侨大学学报(自然科学版),2002,23(4):361-365.[doi:10.3969/j.issn.1000-5013.2002.04.007]
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石墨电化学氧化制备纳米粒子及其表征()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第23卷
期数:
2002年第4期
页码:
361-365
栏目:
出版日期:
2002-10-20

文章信息/Info

Title:
Preparing Nanoparticles from Graphite by Electrochemical Oxidization and Their Characterization
文章编号:
1000-5013(2002)04-0361-05
作者:
翁文桂; 陈国华; 吴大军; 颜文礼
华侨大学材料科学与工程学院, 泉州 362011
关键词:
电化学氧化;  石墨;  纳米粒子;  剥离
分类号:
O646; TQ165; TB34
DOI:
10.3969/j.issn.1000-5013.2002.04.007
文献标志码:
A
摘要:
利用电化学氧化,在氨介质中将石墨氧化剥离.通过光子相关光谱(PCS)、透射电镜(TEM)、选区电子衍射(SAD)、粉末X射线衍射(XRD)、傅立叶红外转换光谱(FTIR)、X射线光电子能谱(XPS)等分析表征,表明电解过程中石墨被剥离成50 nm左右的颗粒,这些纳米颗粒以无定型的多层和单层结构并存.层片上含有石墨氧化后产生的含氧官能团,赋予其良好的亲水性并可稳定地分散于水介质中.

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备注/Memo

备注/Memo:
国家自然科学基金
更新日期/Last Update: 2014-03-23