Research Explorer

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Researcher

Konstantinos Alexopoulos

Awards & Distinctions

50 Results

2024

Elucidating the effect of hydrocarbon structure and zeolite topology on the β-scission activation energy

Yannick UreelKonstantinos AlexopoulosKevin Van GeemMaarten Sabbe

Predicting the effect of framework and hydrocarbon structure on the zeolite-catalyzed beta-scission

Yannick UreelKonstantinos AlexopoulosKevin Van GeemMaarten Sabbe

A1 Journal Article in CATALYSIS SCIENCE & TECHNOLOGY

2020

Ethanol dehydration pathways in H-ZSM-5 : insights from temporal analysis of products

Rakesh BatchuVladimir GalvitaKonstantinos AlexopoulosTatyana. S. GlaznevaHilde PoelmanMarie-Françoise ReyniersGuy Marin

A1 Journal Article in CATALYSIS TODAY

2019

First-principles-based simulation of an industrial ethanol dehydration reactor

Kristof Van der BorghtKonstantinos AlexopoulosKenneth TochJoris ThybautGuy MarinVladimir Galvita

A1 Journal Article in CATALYSTS

Kinetics of lifetime changes in bimetallic nanocatalysts revealed by quick X-ray absorption spectroscopy

Matthias FilezHilde PoelmanEvgeniy RedekopVladimir GalvitaKonstantinos AlexopoulosMaria MeldinaRanjith RamachandranJolien DendoovenChristophe DetavernierGustaaf Van Tendeloo et al.

2018

Kinetics of lifetime changes in bimetallic nanocatalysts revealed by quick X-ray absorption spectroscopy

Matthias FilezHilde PoelmanEvgeniy RedekopVladimir GalvitaKonstantinos AlexopoulosMaria MeledinaRanjith Karuparambil RamachandranJolien DendoovenChristophe DetavernierGustaaf Van Tendeloo et al.

A1 Journal Article in ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

2017

Bio-butanol dehydration via zeolites as a missing link between classic and bio refineries

An VerberckmoesDieter GunstKonstantinos AlexopoulosMarie-Françoise Reyniers

Effect of zeolite confinement on the conversion of 1-butanol to butene isomers : mechanistic insights from DFT based microkinetic

Mathew JohnKonstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

A1 Journal Article in CATALYSIS SCIENCE & TECHNOLOGY

Fundamental understanding of heterogeneously catalyzed reactions : from hydrocarbon oxidation to bio-alcohol dehydration

Konstantinos Alexopoulos

Fundamental understanding of heterogeneously catalyzed reactions : from hydrocarbon oxidation to bio-alcohol dehydration

Konstantinos Alexopoulos

Mechanistic insights into the formation of butene isomers from 1-butanol in H-ZSM-5 : DFT based microkinetic modelling

Mathew JohnKonstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

A1 Journal Article in CATALYSIS SCIENCE & TECHNOLOGY

Role of intermediates in reaction pathways from ethene to hydrocarbons over H-ZSM-5

Rakesh BatchuVladimir GalvitaKonstantinos AlexopoulosKristof Van der BorghtHilde PoelmanMarie-Françoise ReyniersGuy Marin

A1 Journal Article in APPLIED CATALYSIS A-GENERAL

Role of products and intermediates in bioethanol conversion to hydrocarbons on H-ZSM-5 : a time-resolved study

Rakesh BatchuVladimir GalvitaKonstantinos AlexopoulosKristof Van der BorghtHilde PoelmanMarie-Françoise ReyniersGuy Marin

Study of butanol conversion to butenes over H-ZSM-5 : effect of chemical structure on activity, selectivity and reaction pathways

Dieter GunstKonstantinos AlexopoulosKristof Van der BorghtMathew JohnVladimir GalvitaMarie-Françoise ReyniersAn Verberckmoes

A1 Journal Article in APPLIED CATALYSIS A-GENERAL

2016

Ab initio molecular dynamics for ethanol asorption in H-ZSM-5

Konstantinos AlexopoulosM-S LeeY LiuY ZhiYS LiuMarie-Françoise ReyniersGuy MarinV-A GlezakouR RousseauJA Lercher

Anharmonicity and confinement in zeolites: structure, spectroscopy, and adsorption free energy of ethanol in H-ZSM-5

Konstantinos AlexopoulosM-S LeeY LiuY ZhiYS LiuMarie-Françoise ReyniersGuy MarinV-A GlezakouR RousseauJ Lercher

A1 Journal Article in JOURNAL OF PHYSICAL CHEMISTRY C

Bio-butanol dehydration by zeolites: the missing link between classic and bio refinery

Dieter GunstKonstantinos AlexopoulosAn VerberckmoesMarie-Françoise Reyniers

DFT-based microkinetic modeling of ethanol dehydration in H-ZSM-5

Konstantinos AlexopoulosMathew JohnKristof Van der BorghtVladimir GalvitaMarie-Françoise ReyniersGuy Marin

A1 Journal Article in JOURNAL OF CATALYSIS

First principles kinetic study on the effect of zeolite framework on 1-butanol dehydration

Mathew JohnKonstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

A1 Journal Article in ACS CATALYSIS

Insights into the reaction mechanism of ethanol conversion into hydrocarbons on H-ZSM-5

Kristof Van der BorghtRakesh BatchuVladimir GalvitaKonstantinos AlexopoulosMarie-Françoise ReyniersJoris ThybautGuy Marin

A1 Journal Article in ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Role of anharmonicity in the confinement effect in zeolites: structure, spectroscopy, and adsorption free energy of ethanol in H-ZSM-5

M-S LeeKonstantinos AlexopoulosY LiuY ZhiYS LiuMarie-Françoise ReyniersGuy MarinV-A GlezakouR RousseauJA Lercher

The role of CO2 in the dehydrogenation of propane over WOx-VOx/SiO2

Isabelle AscoopVladimir GalvitaKonstantinos AlexopoulosMarie-Françoise ReyniersPascal Van Der VoortVitaliy BliznukGuy Marin

A1 Journal Article in JOURNAL OF CATALYSIS

2015

Ab initio investigation of surface chemistry of alumina ALD on hydroxylated γ-alumina surface

Aditya Shankar SandupatlaKonstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

A1 Journal Article in JOURNAL OF PHYSICAL CHEMISTRY C

Acidity of H-ZSM-5 and H-FAU as a function of Si/Al ratio

Martin PurinoKonstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

Bio-butanol dehydration in zeolites: mechanistic insights from DFT-based microkinetic modeling

Mathew JohnKonstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

DFT investigation into alumina ALD growth inhibition on hydroxylated amorphous silica surface

Aditya Shankar SandupatlaKonstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

A1 Journal Article in JOURNAL OF PHYSICAL CHEMISTRY C

Microkinetics for toluene total oxidation over CuO–CeO2/Al2O3

Unmesh MenonVladimir GalvitaDenis ConstalesKonstantinos AlexopoulosGrigoriy YablonskyGuy Marin

A1 Journal Article in CATALYSIS TODAY

Molecular dynamics study of ethanol adsorption and protonation in H-ZSM-5

Konstantinos AlexopoulosM-S LeeMarie-Françoise ReyniersGuy MarinV-A GlezakouR RousseauJA Lercher

Reaction path analysis for 1-butanol dehydration in H-ZSM-5 zeolite: ab initio and microkinetic modeling

Mathew JohnKonstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

A1 Journal Article in JOURNAL OF CATALYSIS

Selective etherification of beta-citronellene catalyzed by zeolite beta

S RadhakrishnanMartin PurinoKonstantinos AlexopoulosF TaulelleMarie-Françoise ReyniersGuy MarinJA Martens

A1 Journal Article in GREEN CHEMISTRY

Structure, adsorption free energy, and spectroscopy of ethanol in HZSM-5

M-S LeeKonstantinos AlexopoulosY LiuY ZhiYS LiuMarie-Françoise ReyniersGuy MarinVA GlezakouR RousseauJA Lercher

2014

Catching the lifetime changes of active Pt-Ga nanoclusters during high temperature redox cycling by in situ Quick-XAS

Matthias FilezKonstantinos AlexopoulosEvgeniy RedekopVladimir GalvitaHilde PoelmanGuy Marin

Ethanol dehydration: from ab initio to industrial reactor simulation

Kristof Van der BorghtKonstantinos AlexopoulosVladimir GalvitaMarie-Françoise ReyniersGuy Marin

Regioselective etherification of b-citronellene catalyzed by zeolite beta

Martin PurinoS RadhakrishnanKonstantinos AlexopoulosMarie-Françoise ReyniersGuy MarinJA Martens

Theoretical study of butanol dehydration on Zeolites

Mathew JohnKonstantinos AlexopoulosMarie-Françoise Reyniers

2013

Ab initio based microkinetic modelling of ethanol dehydration in zeolites

Cuong Manh NguyenKonstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

2012

Hydrocarbon oxidation over metal oxide catalysts: an ab initio and operando X-ray absorption study

Konstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

Propane and propene activation on V2O5 based catalysts: a combined ab initio: statistical thermodynamics study

Konstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

Reaction path analysis of propane selective oxidation over V2O5 and V2O5/TiO2

Konstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

A1 Journal Article in JOURNAL OF CATALYSIS

Reaction path analysis of propene selective oxidation over V2O5 and V2O5/TiO2

Konstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

Reaction path analysis of propene selective oxidation over V2O5 and V2O5/TiO2

Konstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

A1 Journal Article in JOURNAL OF CATALYSIS

Reduction of CuO-CeO2/Al2O3 and CeO2/Al2O3 catalysts studied by Operando XAS and XRD

Hilde PoelmanMatthias FilezKonstantinos AlexopoulosVladimir GalvitaMarie-Françoise ReyniersGuy Marin

2010

First principles study of propane oxidation on supported and unsupported V2O5 catalysts: C-H bond activation and reaction path analysis

Konstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

Quick EXAFS measurements at SAMBA-SOLEIL:Cu K and Ce LIII edge

Hilde PoelmanVladimir GalvitaKonstantinos AlexopoulosAnil Kumar MettuS CrystolV BrioisMarie-Françoise ReyniersGuy Marin

Theoretical study of the effect of (001) TiO2 anatase support on V2O5

Konstantinos AlexopoulosPawel HejdukMalgorzata WitkoMarie-Françoise ReyniersGuy Marin

A1 Journal Article in JOURNAL OF PHYSICAL CHEMISTRY C

Time-resolved operando X-ray absorption study of CuO-CeO2/Al2O3 catalyst during total oxidation of propane

Konstantinos AlexopoulosAnil Kumar MettuMarie-Françoise ReyniersHilde PoelmanSylvain CristolVeerle BalcaenPhilippe HeynderickxDirk PoelmanGuy Marin

A1 Journal Article in APPLIED CATALYSIS B-ENVIRONMENTAL

2009

In situ X-ray absorption study of CuO-CeO2/Al2O3 catalysts in the total oxidation of propane

Anil Kumar MettuKonstantinos AlexopoulosMarie-Françoise ReyniersHilde PoelmanS CristolVeerle BalcaenPhilippe HeynderickxDirk PoelmanGuy Marin

In situ X-ray absorption study of the total oxidation of propane over CuO-CeO2/Al2O3

Konstantinos AlexopoulosMarie-Françoise ReyniersHilde PoelmanS CristolVeerle BalcaenPhilippe HeynderickxDirk PoelmanGuy Marin

2008

Ab initio modeling of propene oxidation on V2O5 catalysts

Konstantinos AlexopoulosMarie-Françoise ReyniersGuy Marin

Ab initio study of alkene activation on vanadium oxide based catalysts

Konstantinos AlexopoulosMarie-Françoise ReyniersHilde PoelmanGuy Marin