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 …

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 …

Molecular dynamics simulations are used to calculate the self-diffusion coefficients,
orientation autocorrelation function, activation energy for diffusion, adsorption energy …

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 …

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 …

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 …