Research Explorer

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Researcher

Valentijn De Coster

Publications & Research Data

Awards & Distinctions

28 Results

2026

A perspective on dynamic active sites in catalysis : linking operando X-ray probes with transient kinetics

Hilde PoelmanLennert D'oogheServaas LipsValentijn De CosterMatthias FilezVladimir Galvita

A1 Journal Article in CHEMCATCHEM

2025

Detailing the activity and deactivation of supported Pt-Sn and Pt-In catalysts for CO2-assisted PDH

Lennert D'oogheNadadur Veeraraghavan SrinathValentijn De CosterHilde PoelmanJolien DendoovenMarie-Françoise ReyniersKevin Van GeemVladimir Galvita

A1 Journal Article in JOURNAL OF CATALYSIS

Detailing the redox ability of supported Pt-Sn and Pt-In catalysts for CO2-assisted PDH

Lennert D'oogheNadadur Veeraraghavan SrinathValentijn De CosterKorneel GeerardynLukas BuelensHilde PoelmanJolien DendoovenMarie-Françoise ReyniersKevin Van GeemVladimir Galvita

A1 Journal Article in JOURNAL OF CATALYSIS

In-situ XAS study of trifunctional Ni-Ca-Fe materials for super-dry reforming.

Hilde PoelmanSoumya Kumar DasValentijn De CosterVladimir Galvita

Nanoscale interactions in a multifunctional Ni–Fe–Ca–Mg–Al–O chemical looping material

Soumya Kumar DasLukas BuelensValentijn De CosterStavros-Alexandros TheofanidisAlessandro MironeChristoph SahleChristophe DetavernierHilde PoelmanDirk PoelmanAlessandro Longo et al.

A1 Journal Article in INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH

Selectively monitoring the operando temperature of active metal nanoparticles during catalytic reactions by X-ray absorption nanothermometry

Matthias FilezValentijn De CosterHilde PoelmanValerie BrioisAnthony BeauvoisJolien DendoovenMaarten B. J. RoeffaersVladimir GalvitaChristophe Detavernier

A1 Journal Article in NATURE CATALYSIS

2024

In-situ XAS : XRS study of a multifunctional Ni-Fe-Ca-Mg-Al-O material for combined chemical looping

Soumya Kumar DasLukas BuelensValentijn De CosterStavros-Alexandros TheofanidisAlessandro MironeChristoph SahleChristophe DetavernierHilde PoelmanDirk PoelmanAlessandro Longo et al.

Modulation excitation XAS : how to go deeper, while remaining at the surface?

Servaas LipsYufei XieValentijn De CosterHilde PoelmanMaarten SabbeVladimir Galvita

Operando monitoring the temperature of active metal nanoparticles during catalytic CO2 conversion

Matthias FilezValentijn De CosterHilde PoelmanJolien DendoovenMaarten RoeffaersVladimir GalvitaChristophe Detavernier

Operando monitoring the temperature of active metal nanoparticles during catalytic CO2 conversion

Matthias FilezValentijn De CosterHilde PoelmanJolien DendoovenMaarten RoeffaersVladimir GalvitaChristophe Detavernier

Understanding of CO2 interaction with Pt-Sn catalysts in CO2-assisted propane dehydrogenation by TAP & MEXAS

Lennert D'oogheNadadur Veeraraghavan SrinathValentijn De CosterK.D.J. GeerardynLukas BuelensHilde PoelmanKevin Van GeemVladimir Galvita

2023

Dual-element modulation excitation XAS to probe the redox surface chemistry of a Ni–Fe dry reforming catalyst

Valentijn De CosterNadadur Veeraraghavan SrinathParviz YazdaniHilde PoelmanVladimir Galvita

A1 Journal Article in ACS CATALYSIS

Modulation engineering : rational stimulation design for enhanced frequency content in modulation-excitation experiments

Valentijn De CosterNadadur Veeraraghavan SrinathParviz YazdaniHilde PoelmanVladimir Galvita

Modulation engineering : stimulation design for enhanced kinetic information from modulation-excitation experiments on catalytic systems

Valentijn De CosterNadadur Veeraraghavan SrinathParviz YazdaniHilde PoelmanVladimir Galvita

A1 Journal Article in ACS CATALYSIS

Structural dynamics of nanoalloys in catalytic reaction : a modulated approach

Valentijn De CosterVladimir GalvitaHilde Poelman

Tuning CO2 methanation selectivity via MgO/Ni interfacial sites

Yufei XieValentijn De CosterLukas BuelensHilde PoelmanBensu TuncaJin-Won SeoChristophe DetavernierVladimir Galvita

A1 Journal Article in JOURNAL OF CATALYSIS

ValentijnDeCoster/ME: ME-PSD toolbox v.1.0.0

Valentijn De Coster

2022

Can CO2 Oxidize Ni? A QXAS answer

Valentijn De CosterNadadur Veeraraghavan SrinathParviz YazdaniHilde PoelmanVladimir Galvita

Does CO2 oxidize Ni catalysts? A quick X-ray absorption spectroscopy answer

Valentijn De CosterNadadur Veeraraghavan SrinathParviz YazdaniHilde PoelmanVladimir Galvita

A1 Journal Article in JOURNAL OF PHYSICAL CHEMISTRY LETTERS

How CO2 interacts with Pt-based nanoalloys during CO2-assisted propane dehydrogenation

. Nadadur Veeraraghavan SrinathHilde PoelmanLukas BuelensValentijn De CosterJolien DendoovenMarie-Françoise ReyniersVladimir Galvita

Looking inside a Ni-Fe/MgAl2O4 catalyst for methane dry reforming via Mössbauer spectroscopy and in situ QXAS

Valentijn De CosterNadadur Veeraraghavan SrinathStavros-Alexandros TheofanidisLaura PirroAntoine Van AlboomHilde PoelmanMaarten SabbeGuy MarinVladimir Galvita

A1 Journal Article in APPLIED CATALYSIS B-ENVIRONMENTAL

Tuning selectivity of CO2 methanation over MgO-Ni/SiO2

Yufei XieValentijn De CosterHilde PoelmanVladimir Galvita

Understanding the mechanism of CO2 methanation over MgO-Ni/SiO2

Yufei XieValentijn De CosterHilde PoelmanVladimir Galvita

2021

An MCR-ALS assisted approach to MEXAS and PSD : application to Ni-Fe catalysts

Valentijn De CosterNadadur Veeraraghavan SrinathParviz YazdaniHilde PoelmanVladimir Galvita

The advantages and limitations of LCF and MCR-ALS applied to QXAS data of Ni-Fe catalysts

Valentijn De CosterNadadur Veeraraghavan SrinathStavros-Alexandros TheofanidisLaura PirroHilde PoelmanMaarten SabbeGuy MarinVladimir Galvita

2020

Catalyst design via colloidal synthesis

Valentijn De CosterHilde Poelman

Bookchapter in Encyclopedia

Designing nanoparticles and nanoalloys for gas-phase catalysis with controlled surface reactivity using colloidal synthesis and atomic layer deposition

Valentijn De CosterHilde PoelmanJolien DendoovenChristophe DetavernierVladimir Galvita

A1 Journal Article in MOLECULES

2019

Analysing big data : QXAS on Ni-Fe catalysts

Valentijn De CosterNadadur Veeraraghavan SrinathLaura PirroHilde PoelmanMaarten SabbeVladimir Galvita