应用化学 ›› 2011, Vol. 28 ›› Issue (07): 798-803.DOI: 10.3724/SP.J.1095.2011.00494

• 研究论文 • 上一篇    下一篇

碳酸钙/镍复合导电材料的原位合成及其抗静电性能

杨小红b,罗重霄1,陈建兵2,刘金库1,2*,章丽佳1   

  1. (1.华东理工大学化学系 上海 200237;2.池州学院化学系 池州 247000)
  • 收稿日期:2010-08-25 修回日期:2010-12-29 出版日期:2011-07-10 发布日期:2011-07-10
  • 通讯作者: 刘金库,副教授; Tel/Fax:021-64253122; E-mail:jkliu@ecust.edu.cn; 研究方向:无机功能材料的制备工艺设计及其性能研究
  • 基金资助:
    国家自然科学基金(21071024)安徽省科技计划项目(10140702017)安徽省教育厅重点科研项目(KJ2010A244)和污染控制与资源化研究国家重点实验室开放课题(PCRRF09005)资助项目

In Situ Preparation and Antistatic Research of Calcium Carbonate/Nickel Composite

YANG Xiaohong2, LUO Chongxiao1, CHEN Jianbing2, LIU Jinku1,2*, ZHANG Lijia1   

  1. (1.Department of Chemistry,East China University of Science and Technology,Shanghai 200237;
    2.Department of Chemistry,Chizhou College,Chizhou 247000)
  • Received:2010-08-25 Revised:2010-12-29 Published:2011-07-10 Online:2011-07-10
  • Contact: Li-Jia

摘要:

利用胶棉膜作为活性模板,制备出方解石型碳酸钙组装球,在其表面上将镍进行原位还原反应,首次成功获得了碳酸钙/镍复合导电材料,通过TEM、XRD、FT-IR和TG-DTA等测试技术对产物结构及性能进行了表征,并将产物应用于抗静电领域,制备成的抗静电涂料与用纯镍粉制备的涂料具有同等抗静电性能(电阻率为1.2×106 Ω·cm),并可以节省60%的镍。 该复合材料在导电和抗静电等领域具有应用前景,能够节省对镍的消耗。

关键词: 碳酸钙, 镍粉, 复合材料, 抗静电

Abstract:

Calcium carbonate(CC) with calcite structure was efficiently synthesized using collodion membrane as an active template. Then, the CaCO3/Ni composite was obtained through in situ reaction on the CC surface. The morphologies, structures, and thermal stability of the composite were studied by TEM, XRD, FT-IR and TG-DTA, etc. The composite was added to the antistatic-coating system, which shows the same antistatic ability(electrical resitivity:1.2×106 Ω·cm) as that of Ni powders, and saves about 60% Ni. The composite can be applied in the fields of conductive, antistatic, etc., to replace Ni materials.

Key words: Calcium Carbonate, Nickel, Composite Materials, Antistatic

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