1) mesoporous MCM-41
介孔MCM-41
1.
Preparation and properties for epoxy resin/nano-sized mesoporous MCM-41 composite by supercritical CO_2;
超临界CO_2方法制备环氧树脂/纳米介孔MCM-41复合材料
2.
Effect of silane coupling agent modified MCM-41 on theproperties of epoxy resin/nanosized mesoporous MCM-41 composites;
硅烷修饰对环氧树脂/纳米介孔MCM-41复合材料性能的影响
3.
The influences of the different shape and the different size of nano-sized mesoporous MCM-41 on the tensile properties and thermo-stability were investigated.
用熔融共混法制备出聚丙烯基纳米复合材料,研究了形状和大小不同的纳米介孔MCM-41填充物对聚丙烯基纳米复合材料的拉伸性能与热性能的影响。
2) 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。
3) 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。
4) Mesoporous molecular sieve MCM-41
介孔分子筛MCM-41
1.
Trypsin was immobilized on the Mesoporous Molecular Sieve MCM-41 with the aid of the coupling agent,glutaraldehyde.
以介孔分子筛MCM-41作为载体,戊二醛作为交联剂,对胰蛋白酶进行了固定化。
5) mesoporous molecular sieve MCM-41
MCM-41介孔分子筛
1.
Using sodium silicate as silicate and surfactant C16H33(CH3)3NBr as structural template,the preparation of mesoporous molecular sieve MCM-41 was accomplished successfully and with tetrabutyltitanate as precursor and aqueous vapour as activation medium,the inner surface of mesoporous sieve MCM-41 was modified by nano-titanate in an infrared image furnace.
以水玻璃为硅源,表面活性剂十六烷基三甲基溴化铵为结构模板剂,合成出MCM-41介孔分子筛,并以钛酸丁酯为前驱体,在高温气相炉中进行水解,羟基缩合对介孔分子筛MCM-41进行了纳米TiO2的修饰。
2.
Using industrial sodium silicate as silicate and surfactant C16H33(CH3)3NBr as structural template, the preparation of mesoporous molecular sieve MCM-41 was accomplished successfully by room temperature crystallization method, and and with tetrabutyltitanate as precursor, TiO2/MCM-41 loaded nanometer complex material was prepared by sol gel method and chemistry liquid deposit process.
以工业水玻璃为硅源,表面活性剂十六烷基三甲基溴化铵为结构模板剂,利用室温晶化法合成出MCM-41介孔分子筛,并以钛酸丁酯为前驱体,通过溶胶凝胶法及液相沉积法对介孔分子筛MCM-41进行纳米TiO2的组装。
6) MCM-41 mesoporous materials
MCM-41介孔材料
1.
Using cetyl-trimethyl-ammonium bromide (CTMAB) as template and tetraethylortho-silicate (TEOS) as silica source, the MCM-41 mesoporous materials incorporated in framework by Y, Nd and Sm were synthesized by hydrothermal synthesis method.
以十六烷基三甲基溴化铵(CTMAB)为模板剂,以正硅酸乙酯(TEOS)为硅源,采用水热晶化法成功合成了Y,Nd,Sm骨架负载的MCM-41介孔材料,通过XRD,N2吸附脱附、SEM,IR,TG-DTA等测试手段对其孔结构、微形貌和Y,Nd,Sm的存在状态进行了表征。
补充资料：介孔
根据国际纯粹与应用化学协会(iupac)的定义，孔径小于2纳米的称为微孔；孔径大于50纳米的称为大孔；孔径在2到50纳米之间的称为介孔。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条