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液滴蒸发形成单根分散的合成Imogolite纳米管
  • ISSN号：0023-074X
  • 期刊名称：《科学通报》
  • 时间：0
  • 分类：O436.2[机械工程—光学工程;理学—光学;理学—物理]
  • 作者机构：[1]中国科学院长春应用化学研究、高分子物理与化学国家重点实验室,长春130022, [2]中国科学院研究生院,北京100049
  • 相关基金：国家自然科学基金（批准号：50403008,20423003）和国家自然科学基金创新研究群体科学基金（批准号：50621302）资助项目
作者： 杨慧娴[1,2], 苏朝晖[1]
关键词： 合成Imogolite, 纳米管, 液滴蒸发, 单根分散
中文摘要：

用透射电子显微镜和电子衍射技术研究了合成Imogolite液滴干燥形成的纳米管聚集形态.研究表明,液滴在空气中干燥时,当溶液浓度较高时,Imogolite纳米管形成紧密缠结的网状结构;当溶液浓度较低时,Imogolite纳米管形成取向的管束结构.在乙醇气氛下干燥时,观察到了单根分散的Imogolite纳米管,证实了合成的Imogolite纳米管长度具有多分散性.

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期刊信息
  • 《科学通报》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国科学院
  • 主编：周光召
  • 地址：北京东黄城根北街16号
  • 邮编：100717
  • 邮箱：csb@scichina.org
  • 电话：010-64036120 64012686
  • 国际标准刊号：ISSN：0023-074X
  • 国内统一刊号：ISSN：11-1784/N
  • 邮发代号:80-213
  • 获奖情况:
  • 首届国家期刊奖,中国期刊方阵“双高”期刊,第三届中国出版政府奖
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,美国数学评论（网络版）,美国工程索引,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:81792