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- Mesoporous molecular sieves and its applications. 中孔径分子筛及应用。
- This thesis emphasized on the preparation of mesoporous molecular sieves MSU. 中孔分子筛MSU是当今认为在稳定性方面很有发展前途的一种催化新材料。
- The adsorption heat on molecular sieves to N_2,CO ranges from 26.60~30.12 kJ,25.0~28.01kJ. 结果得到线性关系良好的曲线;由此曲线计算得到这些分子筛对CO和N2的吸附热范围分别为26.;60~30
- Both Ti-MSU-1 and Ti-MSU-2 molecular sieves showed catalytic activity to oxidation reaction of styrene. 两种Ti MSU分子筛均对苯乙烯具有催化氧化性能 .
- The mesoporous silica molecular sieves Zr-MCM-41 were synthesized in ethylenediamine. 以乙二胺为碱性介质合成了Zr-MCM-41介孔分子筛。
- During the past decade,lots of new molecular sieves type of solid base catalysts have appeared widely. 在过去10多年中,新型分子筛类固体碱性催化剂已经大量涌现。
- Adding molecular sieves to liner can remarkably improve the combination properties of the liner. 将分子筛添加于包覆层中,可显著提高包覆层的综合性能。
- It is an important and urgent problem to find some good ways to improve the stability of SAPO molecular sieves. 认为有效提高SAPO分子筛的稳定性，是急需解决的问题。
- The recent developments in new catalysts prepared with the complex molecular sieves all over the world are discussed. 阐述了国内外许多公司利用不同分子筛对复杂反应的选择性差异以及进行不同类型分子筛复合匹配的情况。
- Currently the production capacity of molecular sieves, adsorbents and catalysts is a little over 500t/y. 目前已形成年产500吨分子筛及吸附剂、催化剂的生产能力。
- It has been found that the non framework aluminum of 5A molecular sieves was caused by dewaxing processes. 结果表明，脱蜡分子筛在使用过程中都有不同程度的脱铝，但骨架脱铝程度、表面原子组成的变化因样品而异。
- Some relative researches for the removal of surfactant in the chunnel of molecular sieves were investigated. 并对介孔分子筛孔道内表面活性剂去除进行了相关研究。
- At the same time, we also reviewed the application of NaF as mineralier on the process of molecular sieves synthesis. 同时考察了氟化钠作为矿化剂在分子筛合成过程中的应用。
- We have prepared 4A molecular sieves in hydrothermal environmental from rich-manganese slag. 研究了由富锰渣制备锰的过程中产生的硅铝废渣(酸浸渣)制备4A分子筛的工艺。
- The mesoporous molecular sieves supported with ionic liquid were prepared by sol-gel method. 利用溶胶-凝胶法合成了固载离子液体的介孔分子筛。
- The large bulks of DG and TG may cause obstructs for their diffusion into the holes of molecular sieves. 双层胶质DG和三层胶质TG结构的体积较大，难以扩散到分子筛催化剂的孔道内。
- The progresses on the preparation and catalytic activities of the functionalized mesoporous molecular sieves are reviewed. 综述了介孔分子筛经功能化制备及催化性能的研究进展。
- BET specific surface area,pore diameter and pore volume of the synthesized molecular sieves were 197?m~2/g,about 4.80?nm and 0.23?cm~3/g,respectively. 合成的介孔氧化锆分子筛在450℃焙烧后;其BET比表面积达到197 m2/g;孔分布集中在4.;80 nm左右;孔体积为0
- When heterogeneous crystal seeds added reached a certain quantity, EU-1/MOR and EU-l/ZSM-5 composite molecular sieves could be observed. 当异质晶种添加量大于一定量时,生成EU-1/MOR及EU-1/ZSM-5复合分子筛。
