Tuning the aluminum distribution in zeolites to increase their performance in acid‐catalyzed reactions

J Dědeček, E Tabor, S Sklenak - ChemSusChem, 2019 - Wiley Online Library
The organization of Al atoms in the framework of Si‐rich zeolites is very important and
includes two classes:(i) the Al siting that determines which individual, crystallographically …

The advance in catalytic pyrolysis of naphtha technology using ZSM-5 as catalyst

Y Bai, G Zhang, D Liu, Y Zhang, L Zhao, J Gao… - Applied Catalysis A …, 2021 - Elsevier
Light olefins, especially ethylene, have been produced mainly by hydrocarbon steam
cracking in recent decades. Recent studies have shown that a considerable amount of …

Crude oil conversion to chemicals over green synthesized ZSM-5 zeolite

BR Jermy, A Tanimu, MA Siddiqui, ZS Qureshi… - Fuel Processing …, 2023 - Elsevier
The study reports the conversion of crude oil to basic chemicals over a template-free green
synthesis of ZSM-5 (40) zeolite using halloysite (HAL) and bolus alpha (BA) as silica and …

Synthesis of multi-functionalized Fe3O4-NH2-SH nanofiber based on chitosan for single and simultaneous adsorption of Pb (II) and Ni (II) from aqueous system

M Jafarnejad, MD Asli, FA Taromi… - International journal of …, 2020 - Elsevier
A multi-functionalized poly ether sulfone (PES)/chitosan (CS)/Fe 3 O 4-NH 2-SH nanofiber
was applied for single and simultaneous removal of Pb (II) and Ni (II) ions from water …

Improving the physicochemical properties of Y zeolite for catalytic cracking of heavy oil via sequential steam-alkali-acid treatments

E Aghaei, R Karimzadeh, HR Godini, A Gurlo… - Microporous and …, 2020 - Elsevier
In this study, modified Y zeolite with high catalytic activity and long lifetime was successfully
prepared using sequential steam-alkali-acid treatments. Different alkali agents (NaOH, Na 2 …

The role of chitosan grafted copolymer/zeolite Schiff base nanofiber in adsorption of copper and zinc cations from aqueous media

H Moridi, M Talebi, B Jafarnezhad, SE Mousavi… - International Journal of …, 2024 - Elsevier
The objective of this research was to develop and assess chitosan-grafted
copolymer/HZSM5 zeolite Schiff base nanofibers for Cu 2+ and Zn 2+ adsorption from …

Lanthanum-and cerium-based functionalization of chars and activated carbons for the adsorption of fluoride and arsenic ions

EE Merodio-Morales, HE Reynel-Ávila… - International Journal of …, 2020 - Springer
This manuscript reports the study of lanthanum-and cerium-based surface functionalization
of activated carbons and chars, prepared from a lignocellulosic-based precursor, for facing …

Improved Catalytic Performance on Post-Treated Zeolites SAPO-18 for 1-Butene Cracking

T Lu, Y Sun, Z Wang, S Zhang, Y Yang… - Industrial & …, 2024 - ACS Publications
A facile and effective post-treatment route has been systematically applied for the
preparation of hierarchical zeolites SAPO-18 using oxalic acid or sodium citrate etching …

Structural Design of Single‐Atom Catalysts for Enhancing Petrochemical Catalytic Reaction Process

M Li, G Sun, Z Wang, X Zhang, J Peng… - Advanced …, 2024 - Wiley Online Library
Petroleum, as the “lifeblood” of industrial development, is the important energy source and
raw material. The selective transformation of petroleum into high‐end chemicals is of great …

Introducing mesopore and regulating Al distribution for improving catalytic performances of ZSM-5 in furfuryl alcohol to levulinic acid

P Yan, H Wang, Y Liao, P Sun, C Wang - Fuel, 2022 - Elsevier
Catalytic valorization of biomass into chemicals and fuels plays a key role in order to
achieve net-zero greenhouse gas emissions. Herein, a series of hierarchical ZSM-5 zeolites …