二茂铁与氯化铵用量对气压法制备炭空心球直径的影响

刘伯洋; 贾德昌; 邵颖峰

doi:0.1016/S1872-5805(09)60022-6

二茂铁与氯化铵用量对气压法制备炭空心球直径的影响

doi: 0.1016/S1872-5805(09)60022-6

1.
上海海事大学海洋材料科学与工程研究院|上海 201306;
2.
哈尔滨工业大学特种陶瓷研究所|黑龙江哈尔滨 150001

基金项目: 上海市自然科学基金项目(10ZR1413400)、上海市教育委员会和上海市教育发展基金会"晨光计划"项目资助(09CG53)、上海海事大学科研基金项目(2008450)和上海高校选拔培养优秀青年教师科研专项基金项目.

详细信息

作者简介:
刘伯洋（1981-）|男|黑龙江人|博士|讲师.主要从事空心炭材料的合成. Tel：+862138284813. E-mail: boyang.liu@yahoo.com.cn

中图分类号: TQ 127.1⁺1
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出版历程
- 收稿日期: 2009-01-01
- 录用日期: 2010-04-16
- 修回日期: 2010-01-21
- 刊出日期: 2010-04-10

Effects of the amount of ferrocene and ammonium chloride on the diameter distribution of hollow carbon spheres synthesized in high-pressure argon

1.
Institute of Marine Materials Science and Engineering, Shanghai Maritime University, Shanghai 201306, China|
2.
Institute for Advanced Ceramics, Harbin Institute of Technology, Harbin 150001, China

Funds: Natural Science Foundation of Shanghai (10ZR1413400), "Chen Guang" project of Shanghai Municipal Education Commission and Shanghai Education Development Foundation Science & Technology (09CG53), Science & Technology Program of Shanghai Maritime University (2008450), and Science Foundation for The Excellent Youth Scholars of Shanghai Municipal Education Commission.

More Information

Author Bio:
LIU Bo-yang(1981-), male, Ph.D., engaged in the research of synthesis of hollow carbon materials. Tel：+862138284813. E-mail: boyang.liu@yahoo.com.cn

摘要

摘要: 研究了二茂铁和氯化铵的用量对气压法制备炭空心球直径的影响。炭空心球的形貌与直径通过场发射扫描电镜表征。实验发现：炭空心球的直径主要分布在1 μm ~10 μm，形貌基本一致。在二茂铁与氯化铵质量比一定时，炭空心球的直径随着原料总量增加而增大。当氯化铵过量时，炭空心球的直径存在双峰分布，但中位径基本不变。在合成过程中，铁颗粒与液态Fe(NH3)2Cl2模板的团聚，以及铁铵络合物之间的相互转化是影响炭空心球直径的主要因素。
- 炭空心球 /
- 直径分布 /
- 气压法 /
- 二茂铁
Abstract: The effects of the amount of the ferrocene and ammonium chloride on the diameter distribution of hollow carbon spheres (HCSs) prepared in high-pressure argon were investigated. The morphology and diameter distribution of the HCSs were characterized by field-emission scanning electron microscopy which showed that the diameter of most HCSs ranges from 1 to 10 μm. The median diameter increases with the total amount of the reactants with the same weight ratio of ferrocene to ammonium chloride. When excess ammonium chloride is used, HCSs with a bimodal diameter distribution are prepared; however, the median diameter is almost the same. It is proposed that the aggregation of iron particles and liquid Fe(NH₃)₂Cl₂ templates, and the transformation of the iron amine complexes, in the process mainly influence the diameter distribution of the HCSs.
- Hollow carbon spheres /
- Diameter distribution /
- Gas pressure /
- ferrocene

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二茂铁与氯化铵用量对气压法制备炭空心球直径的影响

doi: 0.1016/S1872-5805(09)60022-6

作者简介:
刘伯洋（1981-）|男|黑龙江人|博士|讲师.主要从事空心炭材料的合成. Tel：+862138284813. E-mail: boyang.liu@yahoo.com.cn

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Effects of the amount of ferrocene and ammonium chloride on the diameter distribution of hollow carbon spheres synthesized in high-pressure argon

Author Bio:
LIU Bo-yang(1981-), male, Ph.D., engaged in the research of synthesis of hollow carbon materials. Tel：+862138284813. E-mail: boyang.liu@yahoo.com.cn

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二茂铁与氯化铵用量对气压法制备炭空心球直径的影响

doi: 0.1016/S1872-5805(09)60022-6

作者简介: 刘伯洋（1981-）|男|黑龙江人|博士|讲师.主要从事空心炭材料的合成. Tel：+862138284813. E-mail: boyang.liu@yahoo.com.cn

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Effects of the amount of ferrocene and ammonium chloride on the diameter distribution of hollow carbon spheres synthesized in high-pressure argon

Author Bio: LIU Bo-yang(1981-), male, Ph.D., engaged in the research of synthesis of hollow carbon materials. Tel：+862138284813. E-mail: boyang.liu@yahoo.com.cn

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作者简介:
刘伯洋（1981-）|男|黑龙江人|博士|讲师.主要从事空心炭材料的合成. Tel：+862138284813. E-mail: boyang.liu@yahoo.com.cn

Author Bio:
LIU Bo-yang(1981-), male, Ph.D., engaged in the research of synthesis of hollow carbon materials. Tel：+862138284813. E-mail: boyang.liu@yahoo.com.cn