Acid-catalyzed synthesis of mono-and dialkyl benzenes over zeolites: Active sites, zeolite topology, and reaction mechanisms

J Čejka, B Wichterlová - Catalysis reviews, 2002 - Taylor & Francis
This review describes mechanisms of catalytic reactions leading to mono-and dialkyl
benzenes over zeolites, which represent an important part of petrochemical products. The …

New method for the temperature‐programmed desorption (TPD) of ammonia experiment for characterization of zeolite acidity: a review

M Niwa, N Katada - The Chemical Record, 2013 - Wiley Online Library
In this review, a method for the temperature‐programmed desorption (TPD) of ammonia
experiment for the characterization of zeolite acidity and its improvement by simultaneous IR …

Biodiesel production from waste cooking oil over alkaline modified zirconia catalyst

WNNW Omar, NAS Amin - Fuel Processing Technology, 2011 - Elsevier
Screening and catalytic activity of alkaline modified zirconia ie Mg/ZrO2, Ca/ZrO2, Sr/ZrO2,
and Ba/ZrO2 as heterogeneous catalyst in biodiesel production from waste cooking oil …

Dimerisation of ethanol to butanol over solid-base catalysts

AS Ndou, N Plint, NJ Coville - Applied Catalysis A: General, 2003 - Elsevier
Ethanol is converted into 1-butanol over alkali earth metal oxides and modified MgO
catalysts (1–20% yield). The MgO catalyst exhibits the highest reaction activity and 1-butanol …

Influence of iron state and acidity of zeolites on the catalytic activity of FeHBEA, FeHZSM-5 and FeHMOR in SCR of NO with NH3 and N2O decomposition

P Boroń, L Chmielarz, J Gurgul, K Łątka, B Gil… - Microporous and …, 2015 - Elsevier
Abstract FeHBEA, FeHZSM-5 and FeHMOR with 1 wt% of Fe were prepared by combination
of ion exchange and impregnation procedures. These zeolites have been characterized by …

Mild-acid-assisted thermal or hydrothermal dealumination of zeolite beta, its regulation to Al distribution and catalytic cracking performance to hydrocarbons

W Wang, W Zhang, Y Chen, X Wen, H Li, D Yuan… - Journal of …, 2018 - Elsevier
The synthesized nanoscale beta zeolites (SiO 2/Al 2 O 3= 25, nanocrystals of 50 nm) were
treated by two different sequential procedures called acid-steaming and acid-calcination …

β‐Zeolite‐Assisted lignin‐first fractionation in a flow‐through reactor

A Kramarenko, D Etit, G Laudadio… - …, 2021 - Wiley Online Library
In the present work, a hydrogen‐free one‐step catalytic fractionation of woody biomass
using commercial β‐zeolite as catalyst in a flow‐through reactor was carried out. Birch …

Nuclear spin relaxation as a probe of zeolite acidity: a combined NMR and TPD investigation of pyridine in HZSM-5

N Robinson, P Bräuer, APE York… - Physical Chemistry …, 2021 - pubs.rsc.org
The relative surface affinities of pyridine within microporous HZSM-5 zeolites are explored
using two-dimensional 1H nuclear magnetic resonance (NMR) relaxation time …

Tailoring olefin distribution via tuning rare earth metals in bifunctional Cu-RE/beta-zeolite catalysts for ethanol upgrading

M Li, J Zhang, SC Purdy, F Lin, KA Unocic… - Applied Catalysis B …, 2024 - Elsevier
Bioethanol to middle distillate technologies have offered a unique solution to produce
renewable aviation fuel for decarbonizing the hard-to-electrify sectors. Here, we have …

Propene Poisoning on Three Typical Fe-zeolites for SCR of NOx with NH3: From Mechanism Study to Coating Modified Architecture

L Ma, J Li, Y Cheng, CK Lambert… - Environmental science & …, 2012 - ACS Publications
Application of Fe-zeolites for urea-SCR of NO x in diesel engine is limited by catalyst
deactivation with hydrocarbons (HCs). In this work, a series of Fe-zeolite catalysts (Fe-MOR …