Mechanism of seeding in hydrothermal synthesis of zeolite Beta with organic structure-directing agent-free gel
B Zheng, Y Wan, W Yang, F Ling, H Xie, X Fang… - Chinese Journal of …, 2014 - Elsevier
The organic structure-directing agent-free synthesis of zeolite Beta was carried out using
several zeolite Beta seeds that differed in SiO 2/Al 2 O 3 ratio and crystal size. The synthesis …
several zeolite Beta seeds that differed in SiO 2/Al 2 O 3 ratio and crystal size. The synthesis …
Thermodynamics of translational and rotational dynamics of C9 hydrocarbons in the pores of zeolite-beta
OHS Al-Bahri, B Borah, M Elzain… - Journal of Molecular …, 2022 - Elsevier
There has been a growing interest in the separation of aromatic hydrocarbon molecules
from the petroleum stream using zeolite-based technologies. This led to numerous …
from the petroleum stream using zeolite-based technologies. This led to numerous …
Diffusion of benzene through the beta zeolite phase
H Mohammadi-Manesh, S Tashakor, S Alavi - … and mesoporous materials, 2013 - Elsevier
Molecular dynamics simulations are used to calculate the self-diffusion coefficients,
orientation autocorrelation function, activation energy for diffusion, adsorption energy …
orientation autocorrelation function, activation energy for diffusion, adsorption energy …
Effect of temperature on the diffusion mechanism of xylene isomers in a FAU zeolite: a molecular dynamics study
D Zhai, L Zhao, J Gao, C Xu - Physical Chemistry Chemical Physics, 2012 - pubs.rsc.org
The diffusion of o-, m-, and p-xylene in a FAU zeolite at 300–900 K was investigated using
molecular dynamics simulations. Calculated self-diffusion coefficients of xylene isomers …
molecular dynamics simulations. Calculated self-diffusion coefficients of xylene isomers …
无有机模板剂体系水热合成Beta 沸石中晶种的导向机理
郑步梅, 万玉凤, 杨卫亚, 凌凤香, 谢红, 方向晨… - 催化学报, 2014 - cjcatal.com
在无有机模板剂体系中研究了不同硅铝比和晶粒度Beta 沸石晶种的结构导向行为, 采用X
射线衍射, X 射线荧光光谱, 扫描电镜, 透射电镜, 紫外-拉曼光谱, 红外光谱和N 2 …
射线衍射, X 射线荧光光谱, 扫描电镜, 透射电镜, 紫外-拉曼光谱, 红外光谱和N 2 …
[PDF][PDF] 碱源对低模硅比凝胶水热合成β 沸石的影响
郑步梅, 万玉凤, 谢红, 郭洪臣 - 分子催化, 2013 - jmcchina.org
以四乙基氢氧化铵为模板剂, 研究了低模硅比条件下3 沸石的合成规律. 发现晶种和模板剂之间
存在明显的协同导向作用. 但碱源对晶种和模板剂的导向作用以及3 沸石产物有明显影响 …
存在明显的协同导向作用. 但碱源对晶种和模板剂的导向作用以及3 沸石产物有明显影响 …