Research on the Features and Mechanism of Cation Pollutants Removal by Zeolites Synthesized from Coal Fly Ash 合成沸石对阳离子型污染物的去除特性及机理研究
Study on Technology and Adsorption Properties of Zeolites Synthesized from Fly Ash 利用粉煤灰合成沸石技术与吸附性能研究
Synthesis of MCM-22 Family Zeolites and Their Catalytic Performance in Alkylation of Benzene with Isopropanol MCM-22族分子筛的合成及其在苯与异丙醇烷基化反应中的催化性能研究
Crystallization Kinetics and Influencing Factors in the Syntheses of MFI/ MFI Core-Shell Zeolites MFI/MFI核壳分子筛合成的影响因素及结晶动力学
Effect of pore structure and acidity of zeolites on the hydrocracking performance of n-decane 分子筛孔结构和酸性对正癸烷加氢裂化反应性能的影响
Catalytic performances of surface modified ITQ-13 zeolites in butene cracking ITQ-13分子筛的表面改性及其丁烯催化裂解性能
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。
Several factors that influence shape-selective synthesis of2,6-dialkylnaphthalene over zeolite such as alkylating reagents, solvents and selection of zeolites are reviewed. 从烷基化试剂、溶剂和分子筛催化剂的选择等方面,综述了分子筛催化下择形合成2,6-二烷基萘的研究进展。
Study on characterization of mercury sorption by natural and thiol modified zeolites 天然和巯基改性沸石吸附水溶液中重金属Hg~(2+)的特征研究
The result showed that the liquid yield with ZXM-19 zeolites catalyst is higher. 试验结果表明,ZXM-19型烷基化催化剂有较高的液体产品收率。
The influence reaction time on crystal structure of the zeolites was investigated. 考察了酸的加入量、反应温度和反应时间对分子筛晶体结构的影响。
Thiophene and benzene adsorption on ce(ⅳ) y zeolites 噻吩、苯在Ce(Ⅳ)Y分子筛上的吸附行为
Modified Y Zeolites and Their Behaviors in Selective Adsorptive Desulfurization for FCC Gasoline Y型分子筛的改性成型及其对FCC汽油脱硫效果的研究
The mechanism of adsorption removal of aromatics on zeolites and the development of the purification processes are briefly introduced. 介绍了分子筛对芳烃的吸附脱除机理以及近年来分子筛脱芳技术的发展状况。
Removal of Trace Olefins from Reforming Aromatic Hydrocarbons over Y Zeolites Loading Phospho-Molybdic Acid Catalyst Y型分子筛负载磷钼酸催化脱除重整芳烃中微量烯烃
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。
The Effect of Different Alkalinizing Activation Methods on Synthesis of Zeolites from Fly Ash 不同加碱活化方法对粉煤灰合成沸石的影响
Study on Ammonia Nitrogen Removal from Tannery Wastewater by Natural and Synthesized Zeolites 天然沸石和合成沸石去除制革废水氨态氮的研究
Adsorptive Desulfurization by Modified Zeolites and the Effects of Benzene, Naphthalene on Adsorption 改性Y型分子筛的吸附脱硫性能以及苯,萘对吸附的影响
Adsorptive Desulfurization of Different Sulfur Compounds on Cu(ⅰ) Y Zeolites Cu(Ⅰ)Y分子筛对不同硫化物的选择性吸附脱硫
Improvement on Mass-Transfer Properties of Zeolites Synthesis and Post-Treatment 沸石分子筛传质性能的改性研究:合成和后处理
These two methods adjust the shape-selectivity by modifying the outside surface of zeolites. 两种方法都是通过分子筛外表面改性以实现择形性调变的。
Study on catalytic pyrolysis of 1-octene over various zeolites using molecular simulation 利用分子模拟技术研究不同分子筛催化1-辛烯裂解反应
Effects of acidic property and pore structure of zeolites on benzene alkylation with propylene 分子筛催化的酸性质、孔结构对苯与丙烯烷基化反应的影响
The synthesized zeolites were characterized by X-ray diffraction ( XRD) and scanning electron microscopy ( SEM). 分别采用X射线衍射(XRD)和扫描电子显微镜(SEM)对样品进行了表征。
The performances of different powdered zeolites for removing low-concentration ammonia nitrogen from water were compared through batch experiments. 通过静态试验比较了不同产地粉末状沸石去除水中低浓度氨氮的性能。
The Initial Study of Synthesizing Zeolites from Coal Fly Ash by Microwave 以粉煤灰为原料微波法合成人造沸石的初步研究
Hydrothermally uhrastablized Y ( USY) of organic acid dosage, reaction temperature and zeolites were modified with organic acid. 采用有机酸作为脱铝改性剂,对工业水热超稳Y型分子筛USY进行了化学改性。
Multi-Scale Modeling of Molecular Adsorption and Surface Diffusion in Zeolites 分子筛中吸附和表面扩散的多尺度模型化研究