Results 31 to 40 of about 83,093,681 (218)

Methane to Liquid Fuels over Metal Loaded HZSM-5 Catalyst [PDF]

open access: yes, 2011
ZSM-5 zeolite is an acidic catalyst that is highly potential for the conversion of natural gas to liquid fuels. One of the variables that controls the acidity of the ZSM-5 is its Si/Al ratio.
Anggoro, Didi Dwi   +1 more
core   +1 more source

Synthesis, characterisation and engineering of thin films of ZSM-5 on alumina, quartz and sand supports [PDF]

open access: yes, 2005
Zeolite films supported on inert material are a novel type of catalyst that could provide interesting activity and selectivity properties. Such materials will see application in catalytic distillation as reactive packings and in novel low pressure drop ...
Msimang, Velaphi Zakhele
core   +1 more source

Partial oxidation of methane to methanol over catalyst ZSM-5 from coal fly ash and rice husk ash

open access: yesMATEC Web of Conferences, 2017
Methane is one of the greenhouse gases that can be converted into liquid fuels such as methanol to retain most of the energy of methane and produce a cleaner environment.
Mirda Yanti Fusia   +3 more
doaj   +1 more source

Zeolite-Modified Fischer-Tropsch Synthesis [PDF]

open access: yes, 2011
The improvement of the gasoline selectivity and quality with the addition of HZSM-5 to the Fe-FT process is evident from literature. The catalytic performance of the combined Fe-FT/HZSM-5 system has been observed to decline with time-on-stream ...
Shah, Rashed
core   +1 more source

Removal of Nickel(II) from Aqueous Solutions by Adsorption with Modified ZSM- 5 Zeolites

open access: yesE-Journal of Chemistry, 2009
The sorptive removal of nickel ion from aqueous solutions using modified ZSM-5 zeolites was investigated. Experiments were carried out as a function of solute concentration and different temperatures.
P. Panneerselvam   +5 more
doaj   +1 more source

The Effect of Zeolite Structure and Pore Systems on Maximizing Propylene Production in FCC Unit

open access: yesChemical Engineering Transactions, 2015
The effect of zeolite topologies and key operating parameters such as temperature and residence time on the cracking of n-heptane was investigated. Zeolite Beta, nano ZSM-5, regular ZSM-5, Ferrierite and mixtures were tested in a fixed bed reactor under ...
E. Alnaimi, A. Garforth
doaj   +1 more source

Interface‐Enhanced Electrochemical Epoxidation Over a Core‐Shell Nanozeolite TS‐1@Mn‐N‐C Catalyst

open access: yesAdvanced Science, EarlyView.
Core–shell interface of TS‐1@Mn‐N‐C enables in situ generation of high‐concentration H2O2 and its spatially confined activation toward epoxidation‐active η‐Ti‐OOH species, leading to highly efficient and continuous electrochemical epoxidation. The work successfully addresses the key challenge of inefficient mass transfer and slow kinetics caused by ...
Wenbiao Zhang   +7 more
wiley   +1 more source

Direct synthesis of B-axis oriented H-form ZSM-5 via solvent-free route for methanol-to-olefins reaction

open access: yesResults in Chemistry
A b-axis-oriented H-form ZSM-5 was synthesized for the methanol to olefins (MTO) reaction by one-step solvent-free method with the assistance of a little ammonia and urea.
Zihan Zhou   +6 more
doaj   +1 more source

Effect of Nano-TiO2 Immobilized on Activated Carbon, Zeolite Y and ZSM-5 on the Removal of Styrene Vapors from Polluted Air [PDF]

open access: yesJournal of Nanostructures, 2018
TiO2 is a very well-known and well-researched material due to the stability of its chemical structure, biocompatibility, and its physical, optical and electrical properties.
Hossn Ali Rangkoy   +5 more
doaj   +1 more source

Thermally Regulated Methanol Selectivity in Photo‐Thermo Methane Oxidation Through Interfacial Methyl Transfer

open access: yesAdvanced Science, EarlyView.
Photo‐thermo cascade catalysis enables highly selective methane‐to‐methanol conversion over Au‐ZnO, achieving a CH3OH production rate of ∼800 µmol h−1 with 86% selectivity. Thermal activation gates the transfer of methane‐derived methyl intermediates from ZnO to Au, thereby redirecting the reaction pathway toward methanol formation. ABSTRACT The direct
Youxun Xu   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy