Morales Perez, A., & Léonard, G. (16 April 2024). Design of a Fischer-Tropsch installation for jet fuel production using water-assisted vinylene mechanism for cobalt catalyst kinetics [Poster presentation]. CO2-based fuels and chemicals conference 2024, Cologne, Germany. |
Rouxhet, A., & Léonard, G. (20 March 2024). Using H2 for CO2 activation on the way towards synthetic fuels [Paper presentation]. European PhD Hydrogen Conference (EPHyC) 2024, Gent, Belgium. |
Rouxhet, A., & Léonard, G. (17 January 2024). Study of a Reverse Water-Gas Shift Reaction Unit for Integration in a Power-to-X Process [Poster presentation]. FRITCO2T Scientific Day, Sart-Tilman (Liège), Belgium. |
Rouxhet, A., & Léonard, G. (22 September 2023). Le rôle essentiel de l'H2 pour la valorisation du CO2 [Paper presentation]. Club "Industrie-Université" sur le thème de l'hydrogène, avec John Cockerill, Liège, Belgium. |
Berchiche, M. E. A., Guenoune, M., Belaadi, S., & Léonard, G. (28 May 2023). Optimal Energy Integration and Off-Design Analysis of an Amine-Based Natural Gas Sweetening Unit. Applied Sciences, 13 (11), 6559. doi:10.3390/app13116559 |
Léonard, G. (24 May 2023). Carbon capture and re use: technological and other challenges [Paper presentation]. 16th International Conference on CHEMICAL AND PROCESS ENGINEERING, ICheaP 16, Naples, Italy. |
Merlo, A., Duminica, F., Daniel, A., & Léonard, G. (2023). Techno-Economic Analysis and Life Cycle Assessment of High-Velocity Oxy-Fuel Technology Compared to Chromium Electrodeposition. Materials. doi:10.3390/ma16103678 |
Mertens, J., Breyer, C., Arning, K., Bardow, A., Belmans, R., Dibenedetto, A., Erkman, S., Gripekoven, J., Léonard, G., Nizou, S., Pant, D., Reis-Machado, A. S., Styring, P., Vente, J., Webber, M., & Sapart, C. J. (15 March 2023). Carbon capture and utilization: More than hiding CO2 for some time. Joule, 7 (3), 442 - 449. doi:10.1016/j.joule.2023.01.005 |
Rouxhet, A., Kim, S.-M., & Léonard, G. (10 November 2022). Study of Direct Air Capture (DAC) Using a KOH/K2CO3 Absorbing Solution for CO2 Capture [Paper presentation]. GHGT 16 - 16th International Conference on Greenhouse Gas Control Technologies, Lyon, France. doi:10.2139/ssrn.4273837 |
Rouxhet, A., Kim, S.-M., & Léonard, G. (10 November 2022). Study of Direct Air Capture (DAC) Using a KOH/K2CO3 Absorbing Solution for CO2 Capture [Poster presentation]. The 16th Greenhouse Gas Control Technologies (GHGT-16) conference, Lyon, France. |
Baggio, L., Govaert, M., Marchal, B., Rouxhet, A., & Léonard, G. (16 September 2022). Direct Dimethyl Carbonate Production from Carbon Dioxide and Methanol [Paper presentation]. CAPE Forum 2022, Enschede, Netherlands. |
Merlo, A., & Léonard, G. (21 June 2022). Use of Environmental Assessment and Techno Economic Analysis (TEA) to Evaluate the Impact and Feasibility of Coatings for Manufacturing Processes. (Poster) [Poster presentation]. PSE, Kyoto, Japan. |
Merlo, A., & Léonard, G. (01 June 2022). Environmental and economic assessment of advanced coatings over their whole life cycle: a case study on HiPIMS and TiAlN [Paper presentation]. E-MRS Spring Meeting. |
Pant, D., & Léonard, G. (23 May 2022). CURRENT STATUS OF CCU TECHNOLOGIES & ROLE OF HYDROGEN [Paper presentation]. BE-HyFE week, Anvers, Belgium. |
Léonard, G. (30 March 2022). La valorisation du CO2 [Paper presentation]. 1 ère Conférence Internationale sur la Technologie de la Catalyse dans l'Industrie Pétrolière et Gazière, Oran, Algeria. |
Léonard, G. (2022). CCUS : défis scientifiques et économiques pour la société d'aujourd'hui et de demain [Paper presentation]. Forum des Savoirs, Liège, Belgium. |
Léonard, G. (2022). Capture, stockage et utilization du CO 2 [Paper presentation]. Université du 3ème âge - U3A, Liège, Belgium. |
Kim, S.-M., Salman, M., & Léonard, G. (2022). Application of Decision Support Tool (DST) Based on Analytical Hierarchy Process for Screening of Carbon Capture Technologies [Paper presentation]. GHGT 16 - 16th International Conference on Greenhouse Gas Control Technologies, Lyon, France. doi:10.2139/ssrn.4280591 |
Léonard, G. (2022). Group meeting - update of projects [Paper presentation]. Group Meeting. |
Morales Perez, A., Rouxhet, A., & Léonard, G. (2022). Fischer-Tropsch Kinetics Comparison and Sensitivity Analysis for a Pilot-Scale Jet Fuel Production Reactor [Paper presentation]. GHGT 16 - 16th International Conference on Greenhouse Gas Control Technologies. doi:10.2139/ssrn.4294689 |
Sapart, C. J., Arning, K., Bardow, A., Breyer, C., Dibenedetto, A., Erkman, S., Hills, C. D., Léonard, G., Reis-Machado, A. S., Mertens, J., Nizou, S., Pant, D., & Vente, J. (2022). Climate Change Mitigation: The Contribution of Carbon Capture and Utilisation (CCU) [Paper presentation]. GHGT 16 - 16th International Conference on Greenhouse Gas Control Technologies, Lyon, France. doi:10.2139/ssrn.4286792 |
Merlo, A., Kaczan, W., Léonard, G., & Wirth, H. (12 November 2021). Assessing the environmental pertinence of cobalt exploitation from slag in KGHM mines. Environmental Sciences Proceedings, 9 (1), 33. doi:10.3390/environsciproc2021009033 |
Orban, F., Léonard, G., & Yonekura, Y. (2021). BELGIUM’S NEXT CENTURY SAF / E-FUEL ECOSYSTEM [Paper presentation]. Belgium Petroleum Fundation event - Energia, Bruxelles, Belgium. |
Merlo, A., & Léonard, G. (20 October 2021). Pulsatec workshop: Liège; Analyse des cycles de vie et analyse technico économique [Paper presentation]. Workshop Pulsatec, Liège, Belgium. |
Léonard, G. (2021). Capture, stockage, ré-utilisation du CO2 [Paper presentation]. Rencontre à la DG Energie, Namur, Belgium. |
Merlo, A., & Léonard, G. (05 October 2021). Pulsatec workshop: Sarrebrücken; Life cycle and techno economic analyses [Paper presentation]. Pulsatec workshop: Sarrebrücken, Sarrebrück, Germany. |
Kim, S.-M., Bonanno, R., & Léonard, G. (September 2021). Decision Support Tool (DST) for CO2 Capture Technologies Using Analytic Hierarchy Process (AHP) [Poster presentation]. 13th European Congress of Chemical Engineering and 6th European Congress of Applied Biotechnology. |
Léonard, G. (23 June 2021). Carbon capture and re use: technological and other challenges [Paper presentation]. 2nd Edition of The International Congress of Chemical Engineering, Settat, Morocco. |
Léonard, G. (11 June 2021). Integrated Project @ the University of Liège [Paper presentation]. Cape Forum - Eurecha session, Istamboul, Turkey. |
Léonard, G. (04 May 2021). Les réseaux de gaz demain : les enjeux d’une conversion énergétique [Paper presentation]. Les réseaux de gaz demain : les enjeux d’une conversion énergétique, Liège, Belgium. |
Léonard, G. (2021). CCS – CCU: Le défi CO2. |
Léonard, G. (02 February 2021). Rationals behind CCUS & DAC [Paper presentation]. Webinaire CCU (Capture et utilisation du carbone) et nouvelles molécules de la transition énergétique, Belgium. |
Ariba, H., Vanabelle, P., Benaly, S., Henry, T., André, C., & Léonard, G. (2021). Application of data science to study fluorine losses in the phosphate industry. Computer Aided Chemical Engineering, 50, 1059-1065. doi:10.1016/B978-0-323-88506-5.50163-7 |
Merlo, A., & Léonard, G. (2021). Magnetron sputtering vs. electrodeposition for hard chrome coatings: a comparison of environmental and economic performances. Materials, 14 (14), 3823. doi:10.3390/ma14143823 |
Merlo, A., & Léonard, G. (24 September 2020). Insight about magnetron sputtering using Life Cycle Assessment [Paper presentation]. MSE Congress. |
Saeys, M., & Léonard, G. (2020). Thoughts on CCS/U. |
Merlo, A., & Léonard, G. (26 November 2019). Development of a framework integrating TEA and LCA : advances and challenges [Paper presentation]. CAPE forum, Liège, Belgium. |
Léonard, G. (16 November 2019). The key role of CO2 in the energy transition [Paper presentation]. The Future of Sustainable Energy in the Euregion Maas-Rhine ” - A comparison in the technological approach & vision between the different regions, Beek, Netherlands. |
Léonard, G. (23 May 2019). Les opportunités offertes par les politiques climatiques: du CO2 comme matière première? [Paper presentation]. 2èmes Assises de l'Economie Circulaire et Bas Carbone, Gembloux, Belgium. |
Léonard, G. (30 April 2019). The role of CO2 in the Energy transition [Paper presentation]. Afterwork transition énergétique, Liège, Belgium. |
Léonard, G. (26 April 2019). CO2 research at the University of Liège [Paper presentation]. SEMINAR at the Center for Sustainable Catalysis and Engineering, Leuven, Belgium. |
Léonard, G. (2019). Presentation of the FRITCO2T Platform [Paper presentation]. Connect the dots - Industry meets University, Grimbergen, Belgium. |
Léonard, G., & Dupont, P. (2019). Speed presentation ULiège FRITCO2T [Paper presentation]. 2nd CO2 Value Day, Cologne, Germany. |
Benkoussas, H., Dubrelle, L., & Léonard, G. (2019). SO2 Effect on Oxidative Degradation of Monoethanolamine for Post Combustion CO2 Capture. SSRN Electronic Journal. doi:10.2139/ssrn.3365891 |
Berchiche, M. E. A., Garcia, M., Belaadi, S., & Léonard, G. (2019). Effect of Solvent Concentration on the Energy Demand of an Absorption-Based Natural Gas Sweetening Plant. SSRN Electronic Journal. doi:10.2139/ssrn.3365590 |
Léonard, G. (2018). La modélisation des procédés au service d'un monde qui change [Paper presentation]. Cérémonie de Remise des Prix AILg, Belgium. |
Merlo, A., Léonard, A., & Léonard, G. (29 October 2018). Technological, economical and environmental evaluation of pulsed plasma deposition as a joint application of viability assessemnt methods [Poster presentation]. GEPROC Day. |
Berchiche, M. E. A., Garcia, M., Belaadi, S., & Léonard, G. (23 October 2018). Effect of solvent concentration on the energy demand of an absorption-based natural gas sweetening plant [Poster presentation]. 14th International Conference on Greenhouse Gas Control Technologies (GHGT14), Melbourne, Australia. |
Léonard, G. (2018). Le rôle clé du CO2 dans la transition énergétique [Paper presentation]. Cours-conférence au Collège Belgique, Bruxelles, Belgium. |
Léonard, G. (26 January 2018). CO2 Future at the University of Liège [Paper presentation]. Engineering Solutions for CO2 conversion, Guildford, United Kingdom. |
Léonard, G., Belboom, S., Toye, D., Dumont, M.-N., Léonard, A., & Heyen, G. (2017). Recent Evolutions and Trends in the Use of Computer Aided Chemical Engineering for Educational Purposes at the University of Liège. Computer Aided Chemical Engineering. doi:10.1016/B978-0-444-63965-3.50492-X |
Benkoussas, H., & Léonard, G. (06 September 2017). Kinetic of oxidative and SOx-induced degradation of monoethanolamine under accelerated laboratory conditions [Paper presentation]. 4th Post Combustion Capture Conference (PCCC4), Birmingham, United States - Alabama. |
Léonard, G. (September 2017). CO2 activities at the University of Liège [Paper presentation]. Visit to the University Babes-Bolyai, Cluj Napoca, Romania. |
Léonard, G., Belboom, S., Ali, S., Heyen, G., Puerari, F., & Léonard, A. (June 2017). Coupling LCA and techno-economic analysis for a sound evaluation and fair comparison of processes sustainability [Paper presentation]. Workshop on Benchmarking LCA for CCU applications, Bruxelles, Belgium. |
Léonard, G. (May 2017). Challenges of CO2 capture as an application of fluid separation techniques [Paper presentation]. 59th Technical annual of the EFCE Working Party on Fluid Separations, Liège, Belgium. |
Benkoussas, H., Léonard, G., & Kerbachi, R. (2017). Effect of agitation rate on oxydative degradation of monoethanolamine [Poster presentation]. 16ème Congrès de la Société Française de Génie des Procédés, Nancy, France. |
Léonard, G. (29 November 2016). CCUS ou le rôle clé du CO2 dans la transition énergétique [Paper presentation]. Présentation du Plan Climat de la Province de Liège, La Reid, Belgium. |
Léonard, G. (2016). Stockage intersaisonnier d’énergie [Paper presentation]. Séance de rentrée des séminaires "Liège Créative", Liège, Belgium. |
Léonard, G., Giulini, D., & Villarreal-Singer, D. (June 2016). Design and Evaluation of a High-Density Energy Storage Route with CO2 Re-Use, Water Electrolysis and Methanol Synthesis. Computer Aided Chemical Engineering, 38, 1797-1802. doi:10.1016/B978-0-444-63428-3.50304-0 |
Léonard, G., Giulini, D., & Villarreal-Singer, D. (June 2016). Design and evaluation of a high-density energy storage route with CO2 re-use, water electrolysis and methanol synthesis [Poster presentation]. ESCAPE 26 - 26th European Symposium on Computers Aided Process Engineering, Portoroz, Slovenia. |
Léonard, G., Toye, D., & Grignard, B. (January 2016). Reactors for CO2 utilization [Paper presentation]. Visit to the University of Edinburgh. |
Léonard, G., Crosset, C., Toye, D., & Heyen, G. (05 December 2015). Influence of process operating conditions on solvent thermal and oxidative degradation in post-combustion CO2 capture. Computers and Chemical Engineering, 83, 121-130. doi:10.1016/j.compchemeng.2015.05.003 |
Lambert, F., Bastin, D., Gaydardzhiev, S., Léonard, G., Lewis, G. (Other coll.), & Bareel, P.-F. (Other coll.). (2015). COPPER LEACHING FROM WASTE ELECTRIC CABLES BY BIOHYDROMETALLURGY. Minerals Engineering. doi:10.1016/j.mineng.2014.12.029 |
Léonard, G. (2015). Etat actuel des techniques de collecte et de traitement des émissions de CO 2 en industrie [Paper presentation]. Ecocir, Namur, Belgium. |
Léonard, G., François-Lavet, V., Ernst, D., Meinrenken J., C., & Lackner S., K. (2015). Electricity storage with liquid fuels in a zone powered by 100% variable renewables. In Proceedings of the 12th International Conference on the European Energy Market - EEM15. doi:10.1109/EEM.2015.7216634 |
Léonard, G., Giulini, D., Villarreal-Singer, D., & Dumont, M.-N. (2015). Process Design and Heat Integration for the Power - to - Methanol Route [Paper presentation]. 10th European Congress of Chemical Engineering - ECCE 10, Nice, France. |
Léonard, G. (05 November 2014). Carbon capture and storage at the University of Liège [Paper presentation]. Group meeting, New York City, United States. |
Léonard, G., Crosset, C., Dumont, M.-N., & Toye, D. (October 2014). Designing large-scale CO2 capture units with assessment of solvent degradation [Poster presentation]. 12th International Conference on Greenhouse Gas Technologies (GHGT 12), Austin, United States. |
Léonard, G., Heyen, G., & Toye, D. (17 June 2014). Assessment of Solvent Degradation within a Global Process Model of Post-Combustion CO2 Capture [Paper presentation]. 24th European Symposium on Computer Aided Chemical Engineering, Budapest, Hungary. |
Léonard, G. (February 2014). Capture, utilisation et stockage du CO2 [Paper presentation]. Certificat interuniversitaire UCL-ULg en Management Stratégique du Carbone, Louvain-la-Neuve, Belgium. |
Léonard, G., Crosset, C., Dumont, M.-N., & Toye, D. (2014). Designing large-scale CO2 capture units with assessment of solvent degradation. Energy Procedia, 63, 1478. doi:10.1016/j.egypro.2014.11.157 |
Léonard, G., Toye, D., & Heyen, G. (2014). Relevance of accelerated conditions for the study of monoethanolamine degradation in post-combustion CO2 capture. Canadian Journal of Chemical Engineering, 93 (2), 348. doi:10.1002/cjce.22094 |
Léonard, G., Toye, D., & Heyen, G. (2014). Experimental study and kinetic model of monoethanolamineoxidative and thermal degradation for post-combustion CO2 capture. International Journal of Greenhouse Gas Control, 30, 171. doi:10.1016/j.ijggc.2014.09.014 |
Léonard, G., Toye, D., & Heyen, G. (2014). Assessment of Solvent Degradation within a Global Process Model of Post-Combustion CO2 Capture. Computer Aided Chemical Engineering, 13-18. doi:10.1016/B978-0-444-63456-6.50003-X |
Léonard, G., Voice, A., Toye, D., & Heyen, G. (2014). Influence of dissolved metals and oxidative degradation inhibitors on the oxidative and thermal degradation of monoethanolamine in post-combustion CO2 capture. Industrial and Engineering Chemistry Research, 53 (47), 18121. doi:10.1021/ie5036572 |
Léonard, G., Belletante, S., Cabeza Mogador, B., Toye, D., & Heyen, G. (October 2013). Modeling post-combustion CO2 capture with assessment of solvent degradation [Paper presentation]. 14ème Congrès de la Société Française de Génie des Procédés (SFGP), Lyon, France. |
Léonard, G., Toye, D., & Heyen, G. (September 2013). Optimal conception of a post-combustion CO2 capture unit with assessment of solvent degradation [Poster presentation]. 2nd Post Combustion Capture Conference (PCCC2), Bergen, Norway. |
Léonard, G. (2013). Optimal design of a CO2 capture unit with assessment of solvent degradation [Doctoral thesis, ULiège - Université de Liège]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/152320 |
Léonard, G., Cabeza Mogador, B., Belletante, S., Toye, D., & Heyen, G. (June 2013). Dynamic Modeling and control of a pilot CO2 postcombustion capture plant [Poster presentation]. 23rd European Symposium on Computer Aided Process Engineering, Lappeenranta, Finland. |
Léonard, G. (2013). Progress Report February 2013. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/177363. |
Léonard, G. (February 2013). Capture, Utilisation et Stockage du CO2 [Paper presentation]. Certificat interuniversitaire en Management Stratégique du Carbone, Louvain-la-Neuve, Belgium. |
Léonard, G., BELLETANTE, S., Cabeza Mogador, B., Toye, D., & Heyen, G. (2013). Modélisation du captage post-combustion du CO2 avec évaluation de la dégradation des solvants. Récents Progrès en Génie des Procédés, 104. |
Léonard, G., Cabeza Mogador, B., Belletante, S., & Heyen, G. (2013). Dynamic modelling and control of a pilot plant for post-combustion CO2 capture. Computer Aided Chemical Engineering, 31, 451-456. doi:10.1016/B978-0-444-63234-0.50076-2 |
Léonard, G. (2012). Progress Report December 2012. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/177362. |
Léonard, G. (November 2012). La capture du CO2: un défi pour l'avenir [Paper presentation]. FORMATION IFC « Sciences et Technologies pour relever le défi d’une société zéro émission de carbone », Liège, Belgium. |
Léonard, G., Lepaumier, H., Thielens, M.-L., Toye, D., & Heyen, G. (November 2012). CO2 CAPTURE in POWER PLANTS: Process Simulation and Solvent Degradation [Poster presentation]. Journée Energie GEPROC, Louvain-la-Neuve, Belgium. |
Gerkens, C., Leruth, A., Léonard, G., & Heyen, G. (2012). Modélisation des grands systèmes chimiques: travaux pratiques. (ULiège - Université de Liège, SYST0004 - Modélisation des grands systèmes chimiques). |
Léonard, G. (2012). Progress Report July 2012. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/177358. |
Léonard, G. (2012). Presentation of the report about degradation inhibitors and metal additives impact on solvent degradation. Laborelec. |
Léonard, G. (2012). Degradation inhibitors and metal additives: impact on solvent degradation. Laborelec. |
Léonard, G. (2012). Chimie et Science des Matériaux à l'Université de Liège [Paper presentation]. Conférence Céfochim, Liège, Belgium. |
Léonard, G., Lepaumier, H., Blandina, F., Thielens, M.-L., Toye, D., & Heyen, G. (February 2012). POST-COMBUSTION CO2 CAPTURE: Global Process Simulation and Solvent Degradation [Poster presentation]. PHD Student Day ENVITAM-GEPROC, Gembloux, Belgium. |
Léonard, G., Toye, D., & Heyen, G. (January 2012). Study of 2-Ethanolamine degradation [Paper presentation]. University of Texas 1st conference on Carbon Capture and Storage, Austin, United States - Texas. |
Léonard, G. (2011). Progress Report December 2011. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/177361. |
Léonard, G. (2011). La capture du CO2 en centrale électrique: Aperçu. (Université de Liège, Département de Chimie Appliquée). |
Léonard, G. (2011). Progress Report August 2011. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/177355. |
Léonard, G. (2011). Mid-term report. Laborelec. |
Léonard, G., & Heyen, G. (June 2011). Modeling post-combustion CO2 capture with amine solvents [Poster presentation]. 21st European Symposium on Computer Aided Process Engineering (Escape 21), Chalkidiki, Greece. |
Léonard, G. (2011). Progress Report April 2011. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/177356. |
Léonard, G., & Heyen, G. (2011). Optimisation du procédé de captage de CO2 dans des solvants aminés. Récents Progrès en Génie des Procédés, 101. |
Léonard, G., & Heyen, G. (2011). Modeling post-combustion CO2 capture with amine solvents. Computer Aided Chemical Engineering, 29, 1768-1772. doi:10.1016/B978-0-444-54298-4.50132-X |
Léonard, G. (2010). Optimal design of a CO2 absorption unit and assessment of solvent degradation [Paper presentation]. 2nd French-Norwegian students CCS seminar, Trondheim, Norway. |
Léonard, G. (2010). La capture du dioxide de carbone en centrale électrique [Paper presentation]. Séminaires du département de chimie appliquée, Liège, Belgium. |
Léonard, G., & Amouroux, J. (2010). CO2 valorization. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/144712. |
Léonard, G., & Heyen, G. (2010). Modeling post-combustion CO2 capture with amine solvents [Poster presentation]. Cape Forum 2010, Aachen, Germany. |
Léonard, G., & Heyen, G. (2010). Modeling post-combustion CO2 capture with amine solvents [Paper presentation]. Cape Forum 2010, Aachen, Germany. |
Léonard, G. (09 November 2009). Diploma thesis presentation [Paper presentation]. Présentation des résultats du travail de fin d'études à Laborelec. |
Léonard, G. (2008). Aufbau und Vermessung eines Regenerators für offene Sorptionssysteme mit flüssigen Sorbentien zur Raumklimatisierung mit Niedertemperaturwärme [Master’s dissertation, Université technique de Munich]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/144858 |