β分子筛,β zeolite
1)β zeoliteβ分子筛
1.Diffusivity of benzene inβ zeolite: Kinetic Monte Carlo simulations;β分子筛中苯分子扩散行为的KMC模拟
2.Study on synthesis anthraquinone from phthalic anhydride and benzene over modifiedβ zeolite catalyst改性β分子筛催化苯与苯酐合成蒽醌的研究
3.Influence of alkaline on preparation of new composites from montmorillonite and NaY zeolites orβ zeolites was investigated.在蒙脱土与β分子筛进行复合时,体系的碱浓度较小(约0。
英文短句/例句
1.Synthesis, Characterization and Catalytic Behavior of Novel Hetero-atom-β and All-Si-β Molecular Sieves;新型杂原子β和全硅β分子筛的合成、表征和催化性能研究
2.Study on the Zeolite Beta for Synthesis of Mtbe合成甲基叔丁基醚β分子筛催化剂的研究
3.Study on the Synthesis, Characterization and Catalytic Activity of Bi-Beta Zeolites;Bi-β分子筛的合成表征及催化性能的研究
4.Effect of Extrusion Condition on the Global Performances of β Zeolite;成型条件对β分子筛催化剂宏观性能的影响
5.The Catalytic Properties of MCM-22 and β Molecular Sieve in the Reaction of Benzene with Propene;MCM-22及β分子筛在苯与丙烯反应中的催化性能
6.Benzene/Propylene Alkylation on Modified β Zeolite;改性β分子筛上苯与丙烯烷基化反应的研究
7.Study on synthesis anthraquinone from phthalic anhydride and benzene over modified β zeolite catalyst改性β分子筛催化苯与苯酐合成蒽醌的研究
8.Guest-Host Interactions of Tetraethylammonium Cations and Zeolite Framework for Distributions of Al in β Zeolite:a Density Functional Theory Calculation模板效应对β分子筛中Al原子分布的DFT理论计算研究(英文)
9.Location and Acid Strength of Brφnsted Acid Sites in β-Zeolite:a Quantum Chemical ONIOM Studyβ分子筛中Brφnsted酸分布及酸性强度的量子化学ONIOM理论计算研究
10.Study on Synthesis of Micro/Mesoporous Composite Molecular Sieve of β/MCM-41;β/MCM-41复合分子筛的合成研究
11.CATALYTIC PERFORMANCE OF Y-β COMPOSITE ZEOLITE IN CYCLOHEXANE HYDROCONVERSIONY-β复合分子筛的环己烷加氢开环催化性能
12.SYNTHESIS OF β/MCM-41 MOLECULAR SIEVES AND ITS CATALYTIC PROPERTIES FOR NAPHTHALENE ISOPROPYLATIONβ/MCM-41分子筛的合成及其萘异丙基化催化性能
13.Synthesis and Characterization of ZSM-5/Nano-β Core-Shell Composite-Zeolites核壳型复合分子筛ZSM-5/Nano-β的合成与表征
14.Small Molecular β-secretase Inhibitor Discovery and Glucokinase Activator Evaluation Correlating with Related Mechanisms Analysis;β-分泌酶小分子抑制剂发现及葡萄糖激酶激动剂筛选和相应作用机理探讨
15.Molecular sieve 3AGB/T10504-19893A分子筛
16.Synthesis and Characterization of Mesoporous Molecular Sieve on Template of Self-Assembled Modified β-Cyclodextrin以β-环糊精改性自组装的化合物为模板剂合成介孔分子筛及其表征
17.Systhsis of Nanosized Zeolite NaY and Zeolite Membranes;纳米NaY型分子筛及分子筛膜的制备
18.Synthesis of Zeolite ZSM-5 and Zeolite Membranes;ZSM-5分子筛及分子筛膜的合成
相关短句/例句
β molecular sieveβ分子筛
1.The La/β molecular sieve catalyst was prepared by the ion-exchange method using microwave heating and conventional heating.采用离子交换法,分别在微波加热和常规加热的条件下,制备了La/β分子筛催化剂,并采用红外光谱、扫描电子显微镜、X射线衍射与能量色散谱进行了表征。
2.A new method of removing water from the ethanol and water mixture near azeotropic concentration was proposed based on isobutylene(IB) hydration-etherification catalyzed byβ molecular sieve.实验以β分子筛为催化剂,在2。
3.Effects of ammonium salts modification on acidity ofβ molecular sieve and on its catalytic performances for diisopropylbenzene isomerization were studied.考察了三元有机酸铵盐(柠檬酸三铵和柠檬酸氢二铵)和传统的硝酸铵对β分子筛改性的影响,采用X射线粉末衍射、氨吸附-程序升温脱附和吡啶吸附红外光谱技术对催化剂进行表征,并将改性后的催化剂用于二异丙苯的异构化反应。
3)β-zeoliteβ分子筛
1.A model of molecules diffusion inβ-zeolite was proposed by assuming that the movement of molecules was a random walk on different adsorption sites.建立了一个β分子筛上分子扩散的模型。
2.A quantum chemical ONIOM [B3LYP/6-31G(d,p):UFF] method has been applied to study the distribution of Br?nsted acid at nine inequivalent T sites and the acidity of Brφnsted acid inβ-zeolite.基于量子化学ONIOM[B3LYP/6-31G(d,p):UFF]计算方法,研究了β分子筛中Brφnsted酸的落位及其酸性强度。
4)β Zeoliteβ型分子筛
1.Study on the synthesis of 2,6-Diisopropylnaphthalene usingβ Zeolite as catalyst;β型分子筛催化合成2,6-二异丙基萘的初步研究
2.Citric acid modified β zeolite(N-β)was prepared via impregnation method.采用浸渍法制备了柠檬酸改性的β型分子筛(N-β)。
5)V-β molecular sieveV-β分子筛
1.V-β molecular sieves through isomorphous replacement of Si by V in zeolite β were successfully synthesized via hydrothermal procedure.采用水热晶化法在SiO2V2O5(TEA)2ONH4FH2O体系中合成了无铝V-β分子筛,运用XRD,IR,UVVis漫反射,TG/DTA和SEM等技术表征了样品的物理化学特性,证明样品具有BEA拓扑结构,结晶良好,且钒原子进入了分子筛骨架。
6)Ti-β molecular sieveTi-β分子筛
延伸阅读
10X分子筛分子式：0.70CaO·0.30Na2O·Al2O3·(2～3)SiO2·6.0H2O 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。
