+高级检索
活性模板法制备纳米镍粉体
DOI:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

TG146.4

基金项目:

总装基金项目(51405050303)


Preparation of Nano Nickle Powder via Active Template Process
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    采用活性模板法制备了高纯纳米镍(Ni)粉体。研究了影响纳米粉体性能的各种因素,通过X射线衍射(xRD)、透射电子显微镜(TEM)和激光粒度分析仪等手段对样品的成分、形貌、粒度及其分布进行了分析,探讨了活性模板的作用机理。结果表明:模板介质炭黑具有微反应器作用、空间位阻效应和较强的还原性,活性模板法制得的纳米Ni粉呈规则的球形链状分布,无明显团聚体,平均粒径为45.7nm,粒径分布窄,粒径范围在16.0nm~59.1nm。

    Abstract:

    Active template process was successfully used to prepare nano nickel powder. The influences of different technology conditions on the properties of the nano nickel particles were investigated. Laser Granularity Instrument, XRD and TEM were used to analyze the properties of the samples respectively. The action mechanism of active template was also discussed. The results show that active template not only has micro-reactor action and steric stabilization function, but also acts as reducer during reaction. The nano nickel powder via active template process take on regular sphericity-chain morphology without obvious agglomeration and has fine particle size(45.7 nm) and narrow distribution(16.0 nm~59.1 nm).

    参考文献
    相似文献
    引证文献
引用本文

王作山 刘艳真 张景林.活性模板法制备纳米镍粉体[J].稀有金属材料与工程,2005,34(5):773~776.[Wang Zuoshan, Liu Yanzhen, Zhang Jinglin. Preparation of Nano Nickle Powder via Active Template Process[J]. Rare Metal Materials and Engineering,2005,34(5):773~776.]
DOI:[doi]

复制
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:2004-09-30
  • 录用日期:
  • 在线发布日期:
  • 出版日期: