The zeolite cage structure

JM Newsam - Science, 1986 - science.org
Zeolites are typically aluminosilicates whose framework structures have pores of molecular
dimensions. They are widely used as ion exchangers and sorbents and in hydrocarbon …

Insight into tri-coordinated aluminum dependent catalytic properties of dealuminated Y zeolites in oxidative desulfurization

Z Zhu, H Ma, W Liao, P Tang, K Yang, T Su… - Applied Catalysis B …, 2021 - Elsevier
Aluminosilicate zeolite as a versatile material is of great importance for industrial catalysis,
whose noumenal Brønsted and Lewis acid sites generally determine the activity, selectivity …

Thermochemical study of the stability of frameworks in high silica zeolites

I Petrovic, A Navrotsky, ME Davis… - Chemistry of …, 1993 - ACS Publications
The series of high-silica zeolites ZSM-5, ZSM-11, ZSM-12, SSZ-24, cubic and hexagonal
faujasite has been studied to understand the relation between crystal structure and stability …

Effect of steaming on the defect structure and acid catalysis of protonated zeolites

RA Beyerlein, C Choi-Feng, JB Hall, BJ Huggins… - Topics in …, 1997 - Springer
The catalytic properties of ultrastable Y (USY) are directly influenced by the zeolite
destruction which occurs during formation of USY and during subsequent hydrothermal …

TraPPE-zeo: Transferable potentials for phase equilibria force field for all-silica zeolites

P Bai, M Tsapatsis, JI Siepmann - The Journal of Physical …, 2013 - ACS Publications
The transferable potentials for phase equilibria (TraPPE) force field is extended to all-silica
zeolites. This novel force field is parametrized to match the experimental adsorption …

Biodiesel production by esterification of oleic acid over zeolite Y prepared from kaolin

AM Doyle, TM Albayati, AS Abbas, ZT Alismaeel - Renewable Energy, 2016 - Elsevier
Zeolite Y, with a Si/Al ratio 3.1, was prepared using Iraqi kaolin and tested as a catalyst in
the liquid-phase esterification of oleic acid (a simulated free fatty acid frequently used as a …

[HTML][HTML] The beneficial role of nano-sized Fe3O4 entrapped in ultra-stable Y zeolite for the complete mineralization of phenol by heterogeneous photo-Fenton under …

O Tammaro, N Morante, A Marocco, M Fontana… - Chemosphere, 2023 - Elsevier
Highly efficient, separable, and stable magnetic iron-based-photocatalysts produced from
ultra-stable Y (USY) zeolite were applied, for the first time, to the photo-Fenton removal of …

Hydrophobic functionalization of HY zeolites for efficient conversion of glycerol to solketal

MS Rahaman, TK Phung, MA Hossain… - Applied Catalysis A …, 2020 - Elsevier
Production of solketal by glycerol acetalization is a promising pathway to add values to
glycerol. Our evidence indicated that, initially, the reaction was limited by poor interfacial …

Zeolite catalyzed palmitic acid esterification

P Prinsen, R Luque, C González-Arellano - Microporous and Mesoporous …, 2018 - Elsevier
The present study compares four commercial HY and ZSM-5 zeolites as solid acid catalysts
for the conversion of palmitic acid to methyl palmitate under smooth conditions. The palmitic …

High purity FAU-type zeolite catalysts from shale rock for biodiesel production

AM Doyle, ZT Alismaeel, TM Albayati, AS Abbas - Fuel, 2017 - Elsevier
FAU-type zeolite was prepared using Irish shale rock and tested as a catalyst in the liquid-
phase esterification of oleic acid (a model test reaction for biodiesel production). A …