杂原子分子筛(ⅩⅤ)-含镓ZSM-5型沸石的合成、结构及其性能的研究

高等学校化学学报 ›› 1986, Vol. 7 ›› Issue (11): 965.

杂原子分子筛(ⅩⅤ)-含镓ZSM-5型沸石的合成、结构及其性能的研究

吴玉瑶, 周凤岐, 刘新生, 赵大庆, 段滨生

吉林大学合成与催化研究所

收稿日期:1985-04-25 出版日期:1986-11-24 发布日期:1986-11-24

Studies on the Synthesis, Structure and Properties of Zeolite ZSM-5 with Gallium Contained

Wu Yuyao, Zhou Eengqi, Liu Xinsheng, Zhao Daqing, Duan Binsheng

Department of Chemistry, Jilin University, Changchun

Received:1985-04-25 Online:1986-11-24 Published:1986-11-24

摘要/Abstract

摘要： 以水玻璃、三氯化镓、1,6-己二胺和水为原料,合成了SiO₂/Ga₂O₃为60-38间的含镓ZSM-5型沸石.X-射线谱图表明含镓ZSM-5型沸石与硅铝ZSM-5型沸石相似,电子探针的分析结果表明镓原子进入了沸石骨架。

Abstract: Ga containing ZSM-5 type zeolite with a ratio of SiO₂/Ga2O₃ being₆₀-38 has been synthesized from water glass,gallium trichloride,1,6-hexanediamine HXDAand water at 150-170℃ without addition of crystal seeds and directing agent.The X-ray diffraction pattern showed that Ga-ZSM-5 type zeolite similar to zeolite ZSM-5.The cell parameters.a=20.2lÅ=20.04Å,c=13.47Å,were obtained by step scanning technique.An electron probe analysis was conducted,which shows gallium entered the framework of the zeolite.The adsorption proper-lies,acidity,thermal stability and IRspectra were also determined.

TrendMD:

吴玉瑶, 周凤岐, 刘新生, 赵大庆, 段滨生. 杂原子分子筛(ⅩⅤ)-含镓ZSM-5型沸石的合成、结构及其性能的研究. 高等学校化学学报, 1986, 7(11): 965.

Wu Yuyao, Zhou Eengqi, Liu Xinsheng, Zhao Daqing, Duan Binsheng . Studies on the Synthesis, Structure and Properties of Zeolite ZSM-5 with Gallium Contained. Chem. J. Chinese Universities, 1986, 7(11): 965.