高等学校化学学报

高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (3): 304.

• 论文 • 上一篇    下一篇

SAPO-5分子筛的合成与表征

赵大庆1, 庞文琴1, 姚秀琴1, 裘鉴卿2, 叶朝辉2   

  1. 1. 吉林大学合成与催化研究所, 130023;
    2. 中国科学院武汉物理研究所
  • 收稿日期:1989-07-02 出版日期:1991-03-24 发布日期:1991-03-24
  • 通讯作者: 赵大庆

Synthesis and Characterization of SAPO-5 Molecular Sieve

Zhao De-qing1, Pang Wen-qin1, Yao Xiu-qin1, Qiu Jian-qing2, Ye Zhao-hui2   

  1. 1. Institute of Syntlietic and Catalytic Chemistry, JiJin University, Changchun, 130023;
    2. Wuhan Institute of Physics, Academia Sinica, Wuhan
  • Received:1989-07-02 Online:1991-03-24 Published:1991-03-24

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被引次数

11

摘要： SAPO-5分子筛合成所用的模板剂主要是四丙基氢氧化铵、三乙胺和三丙胺等。目前报道较多的是四丙基氢氧化铵和三乙胺。尚未见以三丙胺(Pr3N)为模板剂在F-离子存在下合成SAPO-5分子筛的详细报道。此外,对SAPO-5分子筛合成影响因素的研究还不够系统。本文以三丙胺为模板剂,在F-离子存在下,合成出SAPO-5分子筛,用多种研究手段进行了鉴定,并对影响合成的诸因素进行了研究和讨论。

关键词: SAPO-5, 分子筛, 合成

Abstract: SAPO-5 molecular sieve was synthesized by hydrothermal crystallization at 190℃ from a mixture containing HFand tripropylamine as the template. SAPO-5 molecular sieve was characterized by means of XRD, 29SiMAS NMR and electron microprobe analysis technique. The factors having influence on the synthesis have been studied such as the source of P,A1 and Si; composition of starting-mixture; order of adding reactant; pHvalue; F-and template and so on.

Key words: SAPO-5, Molecular sieve, Synthesis

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