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日用化学工业（中英文）

日用化学工业 ›› 2015, Vol. 45 ›› Issue (4): 201-205.doi: 10.13218/j.cnki.csdc.2015.04.005

• 开发与应用 • 上一篇    下一篇

十六烷基三甲基溴化铵为模板剂在水/丙酮介质中合成纳米SiO2空心球

张金昌1, 石磊2, 郭新闻3, 刘兆滨1, 朱建民1   

  1. 1.辽宁奥克化学股份有限公司,辽宁 辽阳 111003;
    2.沈阳化工大学 应用化学学院,辽宁 沈阳 110142;
    3.大连理工大学 化工学院 精细化工国家重点实验室,辽宁 大连 116012
  • 出版日期:2015-04-22 发布日期:2019-04-02
  • 作者简介:张金昌(1975-),男,辽宁辽阳人,高级工程师,博士,电话:(0419)5588878,E-mail:jinchangzhang2007@163.com。
  • 基金资助:
    江苏省“博士集聚计划”企业创新人才资助项目(苏人才办[2013]42号);扬州市“绿扬金凤计划”优秀博士人才资助项目(yzlyjfjh2013YB085)

Fabrication of SiO2 nano-hollow spheres with CTAB as template agent in water-acetone media

ZHANG Jin-chang1, SHI Lei2, GUO Xin-wen3, LIU Zhao-bin1, ZHU Jian-min1   

  1. 1.Liaoning Oxiranchem Co.,Ltd.,Liaoyang,Liaoning 111003,China;
    2.College of Applied Chemistry,Shenyang University of Chemical Technology,Shenyang,Liaoning 110142,China;
    3.State Key Laboratory of Fine Chemicals, School of Chemical Engineering,Dalian University of Technology,Dalian,Liaoning 116012,China
  • Online:2015-04-22 Published:2019-04-02

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摘要： 在水和丙酮的混合介质中,当12空心球。结果表明,当晶化时间为48 h时,所得空心球的直径为600～800 nm,空心球的球壳厚度约70 nm,孔径约为0.47 nm。

关键词: 十六烷基三甲基溴化铵, 纳米材料, 水热合成

Abstract: Mesoporous solid spheres were synthesized in water-acetone media using cetyltrimethylammonium bromide as the template agent under condition of water-to-acetone molar ratio lying between 1 and 15.Then SiO2 nano-hollow spheres with micropore structure were synthesized from the mesoporous solid spheres by hydrothermal treatment with n-butylamine as template agent.Results showed that the solid spheres are converted into hollow spheres in crystallization time of 48 h,and diameter of the hollow spheres lying between 600 and 800 nm in size with shell thickness of ca.70 nm and pore size of ca.0.47 nm.

Key words: cetyltrimethylammonium bromide, nano materials, hydrothermal treatment

中图分类号: 

  • TQ423.12