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- mesoporous zeolites 复合孔分子筛
- Mesoporous molecular sieves and its applications. 中孔径分子筛及应用。
- Synthesis and Characterization of Mesoporous Zeolite Zr-MSU-V with High Zirconium Composition 高含锆量的中孔分子筛Zr-MSU-V的合成与表征
- Keywords mesoporous zeolite;FCC decanted oil;additive;1;3;5-trimethyl benzene;TG-DTA; 介孔分子筛;催化油浆;添加剂;三甲基苯;热重差热分析;
- Zeolites are made up mainly of a framework of silicon, oxygen, and aluminum. 沸石的骨架主要由硅、氧和铝原子构成。
- MCM-41 mesoporous zeolite MCM-41中孔分子筛
- Au-SBA-15 mesoporous zeolite Au-SBA-15介孔分子筛
- mesoporous zeolite 介孔分子筛
- Those obtained zeolites were characterized by XRD, SEM, MAS NMR and BET. 采用XRD、SEM、MAS NMR、BET等方法对所制备的分子筛进行了物化表征。
- Bi-MSU-4 mesoporous zeolite Bi-MSU-4介孔分子筛
- The development prospects for modification of USY zeolites were put out. 并对以后USY分子筛的改性进行了展望。
- Fig. 1 Influence of dopants on the conductivity of mesoporous alumina. 图1掺杂物对介孔氧化铝导电性的影响。
- 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。
- This paper discussed the resources about natural zeolites on Internet, and introduced the ways to search for them. 本文主要介绍了INTERNET上与天然沸石有关的化学化工信息资源,并且初步讨论国际互联网和国内互联网上天然沸石信息量。
- Besides, the conversion of ethanol have been found to be dependent on the amount of surface acid sites on zeolites. 乙醇转化率与分子筛表面酸量有关。
- It is shown that the acid sites of the zeolites play an important role on coke deposition. 酸强度越高,越容易积炭,酸量越大积炭越多。
- Shape-selective modification on zeolites and their application in methylamine synthesis were reviewed. 介绍了有关沸石分子筛的择形改性研究及其在甲胺合成工业中的应用和进展。
- Modified on the USY zeolites, modulated its structure and the surface of acidity, in order to improve its performance. 对USY分子筛进行改性,调变其结构和表面酸性,可以达到改善其催化性能的目的。
- Progresses on synthesis method and structural properties of hierarchically ordered zeolites were reviewed. 并就制备方法和产品结构的特点进行了评述。
- Synthesis of Hexagonal Mesoporous Silica by Using Mixed Surfactants Liquid- Crystal as Templates. 混合液晶模板法合成六方介孔氧化硅分子筛。