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1)  MCM-41 molecular sieve
MCM-41分子筛
1.
MCM-41 molecular sieve was synthesized by the sol-gel method and functionalized with benzyl sulphonic acid and trimethylchlorosilane using a post-synthetic procedure.
通过后合成处理将苄基、三甲基硅烷基和磺酸基接枝到MCM-41分子筛上,制备了一种新型的有机-无机杂化S-B-MCM-41催化剂。
2.
ZrNp4 could react at room temperature with surface hydroxy groups of MCM-41 molecular sieve, with formation of an organo-zirconium complex (≡ Si- O)2Np2 on the surface.
四新戊基锆 (ZrNp4)能在室温下与 MCM-41分子筛表面羟基发生化学反应,导致 =ZrNp2基团通过两个氧原子接枝在分子筛的表面 。
3.
MCM-41 molecular sieves with Mg-containing aluminophosphate building units were synthesized by microwave-assisted hydrothermal method.
采用微波水热法合成了含Mg的磷铝结构单元MCM-41分子筛
2)  MCM-41
MCM-41分子筛
1.
Catalytic Synthesis of Acetals and Ketals over H_3PW_6Mo_6O_(40)/MCM-41;
MCM-41分子筛负载磷钨钼酸催化合成缩醛(酮)
2.
Catalytic Synthesis of Cyclohexanone 1,2-Propanediol Ketal with H_3PW_6Mo_6O_ (40)/ MCM-41;
MCM-41分子筛负载磷钨钼酸催化合成环己酮1,2-丙二醇缩酮
3.
Novel Methods for the Synthesis of MCM-41 Mesoporous Molecular Sieves and the Recovery of Template;
MCM-41分子筛合成与模板剂回收新方法
3)  MCM 41 molecular sieve
MCM-41分子筛
4)  MCM-41 Zeolite
MCM-41分子筛
1.
(1) The best synthesis conditions of MCM-41 zeolites synthesized byhydrothermal method in laboratory were nSiO_2/nAl_2O_3=70, nCTAB/nSiO_2=0.12, pH=9, crystal temperature 120℃and crystal time 56h; The bestsynthesis conditions of Si-Al composited zeo.
1、在本实验室条件下,水热法合成MCM-41分子筛的最佳条件为nSiO_2/nAl_2O_3=70、nCTAB/nSiO_2=0。
5)  MCM-41 mesoporous sieve
MCM-41介孔分子筛
1.
Recent advance on the modification of MCM-41 mesoporous sieve by incorporation,function and support were reviewed,and its application in chemical engineering,environmental protection and biological medicine were summarized.
综述了近年来通过搀杂、有机官能化、负载的方法改性MCM-41介孔分子筛的研究情况,重点介绍了MCM-41介孔分子筛在化工、环保、生物医学领域的应用现状。
6)  MCM-41 mesoporous molecular sieve
MCM-41介孔分子筛
1.
The silica MCM-41 mesoporous molecular sieve has some advantages,for instance,stable framework,ordered pore canal,narrow distrbution of pore diameter,but its hydrothemal stability is terrible,acidity is inferior,pore diameter is not big enough and it isn't suitable for large molecule reaction.
纯MCM-41介孔分子筛具有稳定的骨架结构、孔道规则排列有序、孔径分布窄等优点,但其水热稳定性较差、酸性弱、孔径不够大、难以用于大分子反应。
2.
β-Tetra-(p-carboxyphenoxy)phthalocyanine cobalt((p-HOOCPhO)4PcCo)was loaded on MCM-41 mesoporous molecular sieves by impregnation to prepare(p-HOOCPhO)4PcCo/MCM-41 catalyst which was used in oxidation of ethanethiol.
采用浸渍法将β-四(4-羧基苯氧基)酞菁钴((p-HOOCPhO)4PcCo)负载在MCM-41介孔分子筛中制备了(p-HOOCPhO)4PcCo/MCM-41催化剂,通过X射线衍射、紫外-可见漫反射光谱、Raman光谱、N2吸附方法对催化剂的结构和组成进行了表征,研究了常温、常压下,该催化剂催化氧化乙硫醇反应的动力学。
补充资料:10X分子筛
分子式:0.70CaO·0.30Na2O·Al2O3·(2~3)SiO2·6.0H2
CAS号:

性质:白色粉末。具有高的吸附性和抗毒性。由水玻璃、偏铝酸钠、氢氧化钠按一定摩尔比混合后,发生反应,经结晶,过滤,洗涤,加入氯化钙进行离子交换(交换率70%)再过滤,再洗涤,烘干,加入粘接剂捏合,成型,灼烧活化制得。用于气体、液体的干燥,气体中硫化物、二氧化碳的脱除,芳烃的分离,以及用作催化剂及载体。

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