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合成混合物中NaOH含量对MCM - 22分子筛的合成及其特性的影响
引用本文:楚盈,齐娟,周逸云,魏树权.合成混合物中NaOH含量对MCM - 22分子筛的合成及其特性的影响[J].化学工程师,2007,21(4):12-13.
作者姓名:楚盈  齐娟  周逸云  魏树权
作者单位:哈尔滨师范大学,化学系,黑龙江,哈尔滨,150080
基金项目:哈尔滨师范大学科研基金项目(KM2006-02),哈尔滨师范大学大学生创新基金项目(2002033)
摘    要:本文用硅溶胶、异丙醇铝、六亚甲基亚胺(HMI)、NaOH和H2O反应体系动态水热合成法合成MCM-22分子筛,并采用XRD、SEM测试手段对所制样品进行表征。结果表明:NaOH含量直接影响水热合成的周期,其含量越高,合成周期越短,同时合成混合物中六亚甲基亚胺也相应增加。

关 键 词:MCM-22分子筛  水热合成  动态法
文章编号:1002-1124(2007)04-0012-02
修稿时间:2007-03-12

Effect of sodium hydroxide in complex on the synthesis and characteristic of MCM -22 zeolite
CHU Ying,QI Juan,ZHOU Yi-yun,WEI Shu-quan.Effect of sodium hydroxide in complex on the synthesis and characteristic of MCM -22 zeolite[J].Chemical Engineer,2007,21(4):12-13.
Authors:CHU Ying  QI Juan  ZHOU Yi-yun  WEI Shu-quan
Affiliation:Department of Chemistry, Harbin Normal Universtiy, Harbin 150080, China
Abstract:MCM-22 zeolite which was synthesized by dynamic hydrothermal synthesis with silicasol,aluminium isopropoxide,HMI,NaOH and H2O was characterized by XRD and SEM.The results showed that the content of NaOH affected the hydrothermal synthesis cycle,the higher the content is,the shorter the cycle is,and the content of HMI rises proportionally.
Keywords:MCM-22 zeolite  hydrothermal synthesis  dynamic method
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