Synthesis of high-silica SAPO-34 and polytetrafluoroethylene composite material

被引：0
|
作者：
Wang Li-Jun [1 ]
Xie Li-Li
Yuan Hao
Li Qing-Hua
Li Quan-Zhi
机构：
[1] Shanghai Second Polytechn Univ, Dept Environm Engn, Shanghai 201209, Peoples R China
[2] Fudan Univ, Lab Mol Catalysts & Innovat Mat, Dept Chem, Shanghai 200433, Peoples R China
来源：
ACTA CHIMICA SINICA | 2007年 / 65卷 / 02期
关键词：
diethylamine; high-silica; SAPO-34; polytetrafluoroethylene; combined material;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this paper, combined material of high-silica SAPO-34 with polytetrafluoroethylene (PTFE) was hydrothermally synthesized with diethylamine as the structure-director. It is indicated that the synthesized sample possesses SAPO-34 structure from XRD spectrum and perfect shape surrounded firmly by PTFE material from SEM images. Compared with sample synthesized without PTFE, SAPO-34 in the combined material is much larger in size and perfect in shape. And its hydrophobic and flexible membranous properties have been enhanced.
引用
收藏
页码：170 / 172
页数：3
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