高等学校化学学报 ›› 1984, Vol. 5 ›› Issue (5): 619.

• 研究简报 • 上一篇    下一篇

乙醇法合成硼硅Pentasil型分子筛

庞文琴1, 裘式纶1, 孟宪平1, 徐翊华1, 万松平1, 沈仁泰1, 李世杰2, 马玉维3   

  1. 1. 吉林大学化学系;
    2. 长春师范学院;
    3. 内蒙古昭乌达盟师范专科学校
  • 收稿日期:1982-12-07 出版日期:1984-10-24 发布日期:1984-10-24

Synthesis of Boron-Silicon Pentasil Type Zeolite in the Presence of Ethanol

Pang Wenqin1, Qiu Shilun1, Meng Xianping1, Xu Yuhua1, Wan Songping1, Shen Rentai1, Li Shijie2, Ma Yawei3   

  1. 1. Department of Chemistry, Jilin University, Changchun;
    2. Changchun Teachers College, Changchun;
    3. Zhaowudameng Teachers-training College, Chifeng
  • Received:1982-12-07 Online:1984-10-24 Published:1984-10-24

摘要: 七十年代,美国Mobil公司[1]发表了ZSM-5型沸石分子筛的专利,该沸石具有独特的结构和良好的催化性能,在石油化工技术中业已展现出广阔的应用前景.1980年,M.Taramasso[2]等人用四丙基胺、正硅酸乙酯等原料合成出了四种硼硅分子筛.1981年,作者[3]在国内首次用有机胶合成出硼硅Pentasil型分子筛(ZSM-5型).本文以水玻璃、白炭黑为硅源,用乙醇取代有机胺,在微量导向剂存在下,合成了硼硅pentasil型分子筛;并用正交实验的方法探讨了合成中诸因素对分子筛结晶度的影响.

Abstract: Boron-silicon pentasil type zeolites were synthesized from sodium silicate, boric acid, sodium hydroxide and water in the presence of ethanol. Effects of the composition of starting materials and the temperature and time of crystallization were investigated.Also some properties of B-Si pentasil type zeolites such as stability to heat and acid, infrared absorption were studied.

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