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化学学报
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化学学报 ›› 1993, Vol. 51 ›› Issue (8): 780-783. 上一篇    下一篇

研究论文

杂原子Ti-ZSM-12分子筛的合成与结构表征

于龙;姜卉;庞文琴   

  1. 吉林大学化学系;辽宁大学化学系
  • 发布日期:1993-08-15

The synthesis and structural characterization of heteroatom Ti-ZSM-12 molecular sieves

YU LONG;JIANG HUI;PANG WENQIN   

  • Published:1993-08-15

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以甲基三乙基溴化铵为模板剂,水热晶化法合成出杂原子Ti-ZSM-12型分子筛.X射线衍射,扫描电镜,IR及XPS等现代技术手段研究表明杂原子Ti取代骨架Si原子而存在于ZSM-12分子筛骨架上.

关键词: 红外分光光度法, Ｘ射线衍射分析, 分子筛, 钛, 扫描电子显微镜, ＺＳＭ-５沸石, 表征, 烃季铵化合物, 模板剂

Ti-ZSM-12 type mol. sieves were prepared by hydrothermal reaction using MeEt3NBr (MTEABr) as a template. It was characterized by x-ray diffraction, SEM, IR, and XPS. Heteroatom Ti substitute for framework Si atoms.

Key words: INFRARED SPECTROPHOTOMETRY, X-RAY DIFFRACTION ANALYSIS, MOLECULAR SIEVE, TITANIUM, SCANNING ELECTRON MICROSCOPES, ZEOLITE ZSM-5, CHARACTERIZATION, METHONIUM COMPOUNDS, TEMPLATE AGENT

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