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1)  MCM-41 zeolite
MCM-41沸石
2)  MCM-41-zeolite
MCM-41-β-沸石
3)  MCM-22 zeolite
MCM-22沸石
1.
Ethylbenzene synthesis by catalytic distillation of dry gas and benzene was researched with MCM-22 zeolite as catalyst.
研究了MCM-22沸石催化剂对于干气和苯催化蒸馏制乙苯的反应性能,对β,Y,MCM-22沸石催化剂在催化蒸馏和固定床反应工艺中的催化性能进行了比较。
2.
MCM-22 zeolite was synthesized with hexamethyleneimine as the organic template by hydrothermal synthesis method and was characterized by XRD.
以六亚甲基亚胺为模板剂,采用动态晶化水热法合成了MCM-22沸石,并对其进行了物相表征。
4)  MCM 41
MCM-41
1.
Using cetyltriethylammonium bromide and cetyltrimethylammonium bromide as templating agent respectively,and silicasol as silica source,the mesoporous molecular sieves MCM 41 were synthesized by hydrothermal method in basic media.
分别采用十六烷基三甲基溴化铵和十六烷基三乙基溴化铵作为模板剂,硅溶胶为硅源,用水热晶化法在碱性(NaOH)介质中合成了MCM-41介孔分子筛样品。
2.
thiopropyl tri methyl silicane and surface pre adsorption hydrolysis technique were used to accommodate CdS and TiO2 nanoparticles into the tunnels of MCM 41 meso porous sieves.
利用γ-巯丙基三甲氧基硅烷及表面预吸附水解技术在MCM-41介孔分子筛孔道内部以化学键合的形式依次引入了CdS和TiO2纳米粒子。
3.
The mesoporous MCM 41 molecular sieves with super high surface areas were hydrothermally synthesized by means of a novel surfactant.
通过易于控制的手段,合成出了超高表面积的MCM-41分子筛,并采用XRD、N2吸附脱附、热重-差热分析、SEM等测试手段对合成样品进行分析表征,主要考察了晶化时间对分子筛表面积的影响。
5)  MCM41
MCM-41
1.
OVERGROWTH OF MESOPOROUS MCM41 ON ZEOLITE ZSM5;
中孔MCM-41分子筛在微孔沸石ZSM-5上附晶生长的研究
2.
RESEARCH ON SYNTHESIS FACTORS OF SILICABASED MESOPOROUS MOLECULAR SIEVE MCM41 Ⅰ EFFECT OF CATION Na~+,K~+ ON THE SYNTHESIS;
纯硅MCM-41中孔分子筛合成因素的研究Ⅰ.Na~+、K~+阳离子对合成的影响
3.
STUDY ON SYNTHESIS FACTORS OF SILICABASED MESOPOROUS MOLECULAR SIEVE MCM41Ⅱ INFLUENCES OF SURFACTANTS;
纯硅MCM-41中孔分子筛合成因素的研究Ⅱ.表面活性剂对合成的影响
6)  MCM-22 zeolite membrane
MCM-22沸石膜
1.
The MCM-22 zeolite membrane was synthesized on an iron-chromium-aluminum alloy foil by the hydrothermal method and characterized by X-ray diffraction and scanning electron microscopy.
采用水热法在铁铬铝合金片载体上原位合成了MCM-22沸石膜,并采用X射线衍射和扫描电子显微镜对沸石膜进行了表征,探讨了成膜的影响因素。
补充资料:4A沸石
分子式:
CAS号:

性质:又称Na12[(A1O2)12、(SiO2)12]27H2O  又称4A分子筛。白色固体颗粒。呈网络状结构,内含均匀小孔,孔径0.42nm,比表面积约为600m2/R,不溶于水和有机溶剂,能溶解于强碱和强酸。加热超过800℃时,重新结晶形成白硅石状的结构。有吸附水分,液体、气体及不饱和的有机物质。对钙离子有交换能力,理论交换能力为352CaCO3mg/g,一般为290~320mgCaCO3/g,白度≥95%,pH值10~11.5,表观密度0.3~0.5g/cm3,平均粒径为2μm,粒度分布≤4μm占85%以上。用作无磷洗涤剂的助剂,代替三聚磷酸钠;在石油和其他工业用作气体和液体的干燥、脱水净化等,也用作催化剂和软水剂。

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