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Researcher
Stef Ghysels
Profile
Projects
Publications
Activities
Awards & Distinctions
31
Results
2023
Exploring image processing tools to unravel complex 1H-13C heteronuclear single-quantum correlation nuclear magnetic resonance spectra : a demonstration for pyrolysis liquids
Stef Ghysels
Jan Verwaeren
Hero Jan Heeres
Léon Rohrbach
Simon Backx
Sven Mangelinckx
Frederik Ronsse
A1
Journal Article
in
ENERGY & FUELS
2023
Improving biochar properties by co-pyrolysis of pig manure with bio-invasive weed for use as the soil amendment
Jing Qiu
Marcella Fernandes De Souza
Ana Robles Aguilar
Stef Ghysels
Yong Sik Ok
Frederik Ronsse
Erik Meers
A1
Journal Article
in
CHEMOSPHERE
2023
Levoglucosenone, furfural and levomannosan from mannan-rich feedstock : a proof-of-principle with ivory nut
Stef Ghysels
Adriana Estrada Leon
Lena Vanderhaeghen
Diederik Rousseau
Ann Dumoulin
Simon Backx
Sven Mangelinckx
Frederik Ronsse
A1
Journal Article
in
CHEMICAL ENGINEERING JOURNAL
2023
Microwave assisted and conventional hydrothermal treatment of waste seaweed : comparison of hydrochar properties and energy efficiency
Sepideh Soroush
Frederik Ronsse
Jihae Park
Stef Ghysels
Di Wu
Kyoung-Woong Kim
Philippe Heynderickx
A1
Journal Article
in
SCIENCE OF THE TOTAL ENVIRONMENT
2023
Pyrolysis-based biorefining of lignin and mannan-rich biomass
Stef Ghysels
Frederik Ronsse
Sven Mangelinckx
Dissertation
2023
2022
Biochar stability scores from analytical pyrolysis (Py-GC-MS)
Stef Ghysels
Dilani Rathnayake Mudiyanselage
Przemyslaw Maziarka
Ondrej Masek
Saran Sohi
Frederik Ronsse
C3
Conference
2022
Biochar stability scores from analytical pyrolysis (Py-GC-MS)
Stef Ghysels
Dilani Rathnayake Mudiyanselage
Przemyslaw Maziarka
Ondřej Mašek
Saran Sohi
Frederik Ronsse
A1
Journal Article
in
JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS
2022
Effects of demineralization on the composition of microalgae pyrolysis volatiles in py-GC–MS
Qi Niu
Stef Ghysels
Nannan Wu
Diederik Rousseau
Jan Pieters
Wolter Prins
Frederik Ronsse
A1
Journal Article
in
ENERGY CONVERSION AND MANAGEMENT
2022
2021
Biochar and activated carbon enhance ethanol conversion and selectivity to caproic acid by Clostridium kluyveri
Stef Ghysels
Sara Buffel
Korneel Rabaey
Frederik Ronsse
Ramon Ganigué
A1
Journal Article
in
BIORESOURCE TECHNOLOGY
2021
Kinetic study of acid pretreated biomass using Coats-Redfern method
Nannan Wu
Qi Niu
Stef Ghysels
Liqun Jiang
Jan Pieters
Frederik Ronsse
C3
Conference
2021
2020
Effluent recirculation enables near-complete oxidation of organics during supercritical water oxidation at mild conditions : a proof of principle
Dongdong Zhang
Stef Ghysels
Frederik Ronsse
A1
Journal Article
in
CHEMOSPHERE
2020
Ex situ catalytic fast pyrolysis of lignin-rich digested stillage over Na/ZSM-5, H/ZSM-5, and Fe/ZSM-5
Neil Priharto
Stef Ghysels
Mehmet Pala
Wim Opsomer
Frederik Ronsse
Güray Yildiz
Hero Jan Heeres
Peter J. Deuss
Wolter Prins
A1
Journal Article
in
ENERGY & FUELS
2020
How to trace back an unknown production temperature of biochar from chemical characterization methods in a feedstock independent way
Dilani Rathnayake Mudiyanselage
Przemyslaw Maziarka
Stef Ghysels
Ondrej Masek
Saran Sohi
Frederik Ronsse
A1
Journal Article
in
JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS
2020
Hydrochar production from waste seaweed : effect of reaction conditions
Sepideh Soroush
Frederik Ronsse
Stef Ghysels
An Verberckmoes
Francis Verpoort
Philippe Heynderickx
C3
Conference
2020
Improving fast pyrolysis of lignin using three additives with different modes of action
Stef Ghysels
Ben Dubuisson
Mehmet Pala
Léon Rohrbach
Jan Van den Bulcke
Hero Jan Heeres
Frederik Ronsse
A1
Journal Article
in
GREEN CHEMISTRY
2020
Improving lignin fast pyrolysis : a practical and chemical re-evaluation of clay addition, Ca(OH)2 addition and in-situ hydrogen production
Stef Ghysels
Ben Dubuisson
Mehmet Pala
Léon Rohrbach
Jan Van den Bulcke
Heero Jan Heeres
Frederik Ronsse
C3
Conference
2020
Improving the biorefinery output by coupling ethanol fermentation, anaerobic digestion and pyrolysis
Stef Ghysels
Nayaret Acosta Ortiz
Adriana Estrada Leon
Neil Priharto
Mehmet Pala
Jo De Vrieze
Korneel Rabaey
Wolter Prins
Frederik Ronsse
C3
Conference
2020
Improving the biorefinery output by integrating anaerobic digestion and slow pyrolysis : a case study for cocoa waste
Stef Ghysels
Nayaret Acosta Ortiz
Adriana Estrada Leon
Mehmet Pala
Jo De Vrieze
Frederik Ronsse
Korneel Rabaey
C3
Conference
2020
Influence of reaction conditions on produced hydrochar based on waste seaweed via hydrothermal carbonization
Sepideh Soroush
Frederik Ronsse
Stef Ghysels
An Verberckmoes
Francis Verpoort
Philippe Heynderickx
C3
Conference
2020
Integrating anaerobic digestion and slow pyrolysis improves the product portfolio of a cocoa waste biorefinery
Stef Ghysels
Nayaret Acosta Ortiz
Adriana Estrada Leon
Mehmet Pala
Jo De Vrieze
Frederik Ronsse
Korneel Rabaey
A1
Journal Article
in
SUSTAINABLE ENERGY & FUELS
2020
2019
Comparison between simple and detailed kinetic schemes of biomass thermal degradation : two dimensional CFD modelling of pyrolysis of anisotropic large wood practice
Przemyslaw Maziarka
Stef Ghysels
Frederik Ronsse
C3
Conference
2019
Fast pyrolysis of mannan-rich ivory nut (Phytelephas aequatorialis) to valuable biorefinery products
Stef Ghysels
Adriana Estrada Leon
Mehmet Pala
Katharina Schoder
Joris Van Acker
Frederik Ronsse
A1
Journal Article
in
CHEMICAL ENGINEERING JOURNAL
2019
Practical assessment of biochar stability indicators : sensitivity to feedstock type and production conditions
Dilani Rathnayake Mudiyanselage
Przemyslaw Maziarka
Stef Ghysels
Saran Sohi
Ondrej Masek
Frederik Ronsse
C3
Conference
2019
Production and characterization of slow pyrolysis biochar from lignin-rich digested stillage from lignocellulosic ethanol production
Stef Ghysels
Frederik Ronsse
Dane Nelson Dickinson
Wolter Prins
A1
Journal Article
in
BIOMASS & BIOENERGY
2019
2018
A low-cost route to sugar-derived platform chemicals via fast pyrolysis of 'vegetable ivory' residue
Stef Ghysels
Adriana Estrada Leon
Mehmet Pala
Frederik Ronsse
C3
Conference
2018
A perfect match : anaerobic digestion and pyrolysis from agricultural residues
Nayaret Acosta Ortiz
Jo De Vrieze
Mehmet Pala
Neil Priharto
Stef Ghysels
Daniela Almeda
Frederik Ronsse
Korneel Rabaey
C3
Conference
2018
Comment on 'Redox-active oxygen-containing functional groups in activated carbon facilitate microbial reduction of ferrihydrite'
Stef Ghysels
Frederik Ronsse
A1
Journal Article
in
ENVIRONMENTAL SCIENCE & TECHNOLOGY
2018
Lignin pretreatment strategies for improved fast pyrolysis
Stef Ghysels
Maarten Verberckmoes
Mehmet Pala
Jan Van den Bulcke
Joris Van Acker
Wolter Prins
Frederik Ronsse
C3
Conference
2018
Microben zetten CO2 om in bruikbare bioplastics : hoe de eigenschappen van bioplastics aanpassen aan specifieke applicaties?
Stef Ghysels
Heleen De Wever
Newsarticle
2018
Production of biochar and advanced carbon materials by technical lignin pyrolysis
Frederik Ronsse
Stef Ghysels
C3
Conference
2018
Targeted poly(3-hydroxybutyrate-co-3-hydroxyvalerate) bioplastic production from carbon dioxide
Stef Ghysels
Md Salatul Islam Mozumder
Heleen De Wever
Eveline Volcke
Linsey Garcia-Gonzalez
A1
Journal Article
in
BIORESOURCE TECHNOLOGY
2018