Publications and communications of Grégoire Léonard

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.

Vidal de la Peña, N., Grigoletto, S., Toye, D., Courard, L., & Léonard, G. (2023). Circular Economy Processes for CO2 Capture and Utilization. In Chapter 7: CO2 capture by mineral carbonation of construction and industrial wastes (First edition, pp. 386). Francisco M. Baena-Moreno.

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

Merlo, A., Léonard, G., Daniel, A., & Duminica, F. (2023). High-Velocity Oxy-Fuel Technology. In Scholarly Community Encyclopedia. Basel, Switzerland: MDPI.

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

Kim, S.-M., Zaryab, S. A., Fakhraddinfakhriazar, S., Martelli, E., & Léonard, G. (2023). Optimization of large-scale Direct Air Capture (DAC) Model using SCR algorithm. Computer Aided Chemical Engineering. doi:10.1016/B978-0-443-15274-0.50188-8

Lewin, D. R., Kondili, E. M., Cameron, I. T., Léonard, G., Mansouri, S. S., Martins, F. G., Ricardez-Sandoval, L., Sugiyama, H., & Zondervan, E. (2023). Agile process systems engineering education: What to teach, and how to teach. Computers and Chemical Engineering, 170, 108134. doi:10.1016/j.compchemeng.2023.108134

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.

Kim, S.-M., & Léonard, G. (2022). Process modelling of Direct Air Capture (DAC) of CO2 using solid amine sorbents. In Stephane Negny & Ludovic Montastruc (Eds.), 32nd EUROPEAN SYMPOSIUM ON COMPUTER AIDED PROCESS ENGINEERING (pp. 265 - 270). Amesterdam, Netherlands: Elsevier. doi:10.1016/B978-0-323-95879-0.50045-X

Morales Perez, A., & Léonard, G. (2022). Simulation of a Fischer-Tropsch reactor for jet fuel production using Aspen Custom Modeler. In L. Montastruc & S. Negny, 32nd EUROPEAN SYMPOSIUM ON COMPUTER AIDED PROCESS ENGINEERING. Amsterdam, Netherlands: Elsevier. doi:10.1016/B978-0-323-95879-0.50051-5

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., & Léonard, G. (2022). Performance and Sensitivity Analysis of Direct Air Capture (DAC) Model Using Solid Amine Sorbents for CO2 Capture [Paper presentation]. GHGT 16 - 16th International Conference on Greenhouse Gas Control Technologies, Lyon, France. doi:10.2139/ssrn.4280585

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

Kondili, E., Cameron, I., Léonard, G., Lewin, D., Soheil Mansouri, S., Martins, F., Ricardez-Sandoval, L., Sugiyama, H., & Zondervan, E. (2022). Agile Process Systems Engineering (PSE) education – 1. What should be taught to achieve desired outcomes mastery by graduates? Computer Aided Chemical Engineering. doi:10.1016/B978-0-323-95879-0.50278-2

Léonard, G. (2022). Group meeting - update of projects [Paper presentation]. Group Meeting.

Lewin, D., Cameron, I., Kondili, E., Léonard, G., Soheil Mansouri, S., Martins, F., Ricardez-Sandoval, L., Sugiyama, H., & Zondervan, E. (2022). Agile Process Systems Engineering (PSE) education – 2. How to teach to achieve desired outcomes mastery by graduates? Computer Aided Chemical Engineering. doi:10.1016/B978-0-323-95879-0.50280-0

Merlo, A., & Léonard, G. (2022). Use of Environmental Assessment and Techno Economic Analysis (TEA) to Evaluate the Impact and Feasibility of Coatings for Manufacturing Processes. In Yoshiyuki Yamashita, 14TH INTERNATIONAL SYMPOSIUM ON PROCESS SYSTEMS ENGINEERING. Amsterdam, Netherlands: Elsevier.

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.

Counasse, X., July, B., Gil, S., Léonard, G., Orban, F., Ernst, D., & Bonhomme, V. (2021). Un projet d'usine wallonne de kérosène neutre en carbone. Belgium: Le Soir +.

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.

Casavecchia, T., Léonard, G., De Wit, A., & Marbaix, P. (2021). La très chère et très discutée chasse au CO2. Le Soir.

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.

Merlo, A., Léonard, G., Kaczan, W., & Wirth, H. (13 May 2021). Assessing the environmental pertinence of cobalt exploitation from slag in KGHM mines [Paper presentation]. Environmental Engineering - Through a Young Eye - Innovation, Sustainability, Modernity, Openness.

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.

Berchiche, M. E. A., Belaadi, S., & Léonard, G. (2020). Energy reduction potential in natural gas processing through heat and process integration. Computer Aided Chemical Engineering. doi:10.1016/B978-0-12-823377-1.50012-4

Hoxha, J.-L., Caspar, M., Donceel, A., Fraselle, J., Philippart de Foy, M., Poncelet, R., & Léonard, G. (2020). Feasibility study of low-carbon ammonia and steel production in Europe. Eceee Industrial Summer Study Proceedings.

Saeys, M., & Léonard, G. (2020). Thoughts on CCS/U.

Léonard, G., Evrard, B., Grignard, B., & Courard, L. (2019). Plein gaz : enjeux et perspectives de la valorisation du CO2 [Paper presentation]. Rencontre Liège Creative - Réutilisation du CO2, Liège, Belgium.

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.

Douven, S., Benkoussas, H., Font-Palma, C., & Léonard, G. (2019). Towards sustainable methanol from industrial CO2 sources. In M. North & P. Styring, Carbon dioxide utilisation. De Gruyter.

Dupuis, H., Léonard, G., Detrembleur, C., Evrard, B., & Courard, L. (16 September 2019). Plein Gaz. Le Quinzième Jour, 274.

Léonard, G. (2019). Présentation de la plateforme FRITCO2T - Émission radio « Les éclaireurs » sur La Première. (https://www.rtbf.be/auvio/detail_les-eclaireurs?id=2580351).

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.

Dupont, P., & Léonard, G. (08 May 2019). CO2 re-uses technologies: a possible contributor to the environmental challenge [Poster presentation]. 5ème édition des Conférences Internationales Chimie Verte et des Biotechnologies Blanches, Namur, 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., & Logist, F. (Ed.). (2019). Computer Aided Process Engineering FORUM CAPE FORUM 2019 - BOOK OF ABSTRACTS. Liège, Unknown/unspecified: Université de Liège, Department of Chemical Engineering.

Milecan, M., Charlez, P., Colla, M., De Boom, A., Bollen, G., Léonard, G., Mairy, B., Oldenhove de Guertechin, B., Palmaerts, S., Snoeck, J., Solonakis, J., Van Goethem, G., & Bertaux, P. (2019). Belgium Energy Outlook 2050. Bruxelles, Belgium: FABI.

Léonard, G. (2018). La modélisation des procédés au service d'un monde qui change [Paper presentation]. Cérémonie de Remise des Prix AILg, Belgium.

Benkoussas, H., & Léonard, G. (29 October 2018). Stability of amine solvents in post-combustion CO2 capture [Poster presentation]. Scientific day_MATERIALS AND PROCESSES FOR ENERGY, Liège, 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.

Benkoussas, H., Dubrulle, L., & Léonard, G. (23 October 2018). SO2 effect on oxidative degradation of monoethanolamine for post combustion CO2 capture [Poster presentation]. 14th International Conference on Greenhouse Gas Control Technologies (GHGT14), Melbourne, Australia.

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.

Benkoussas, H., Léonard, G., Ioana Burca, M., & Cormos, A.-M. (12 June 2018). Dynamic simulation of a post-combustion CO2 capture pilot with assessment of solvent degradation [Paper presentation]. 28th European Symposium on Computer Aided Process Engineering, Graz, Austria.

Léonard, G. (2018). Le rôle clé du CO2 dans la transition énergétique [Paper presentation]. Cours-conférence au Collège Belgique, Bruxelles, Belgium.

Léonard, G. (2018). Intervention pour le Département de Chemical Engineering [Paper presentation]. Rencontre-conférence LIEGE CREATIVE: Une Europe électrique 100 % renouvelable en 2050 ; Utopique ou vraisemblable ?, Liège, Belgium.

Léonard, G. (26 January 2018). CO2 Future at the University of Liège [Paper presentation]. Engineering Solutions for CO2 conversion, Guildford, United Kingdom.

Benkoussas, H., Léonard, G., Ioana Burca, M., & Cormos, A.-M. (2018). Dynamic simulation of a post-combustion CO2 capture pilot with assessment of solvent degradation. Computer Aided Chemical Engineering, 43 (1341-1346). doi:10.1016/B978-0-444-64235-6.50235-7

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., Pfennig, A., Celebi, A. D., Sharma, S., & Maréchal, F. (2017). Industrial Integration of Biotechnological Processes from Raw Material to Energy Integration: Study by Modeling Approach. In F. Darvishi & S. Hiligsmann (Eds.), Microbial Fuels: Technologies and Applications (pp. 493-510). United States: Taylor and Francis. doi:10.1201/9781351246101

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., Pfennig, A., Toye, D., Gommes, C., Lambert, S., Job, N., Léonard, A., Manfredini, T., & Dumont, M.-N. (05 September 2016). Integrated Project with Focus on Energy Transition and Circular Economy for Developing Engineering Students' Soft Skills [Poster presentation]. 8th Conference on Engineering Education for Sustainable Development, Bruges, Belgium.

Font-Palma, C., Douven, S., & Léonard, G. (September 2016). Utilisation of CO2 from an Industrial source for Methanol production [Paper presentation]. International Conference on Carbon Dioxide Utilisation 2016 (ICCDU XIV), Sheffield, United Kingdom.

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., 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., Toye, D., & Grignard, B. (January 2016). Reactors for CO2 utilization [Paper presentation]. Visit to the University of Edinburgh.

Lin, C.-W., Léonard, G., Gibbins, J., & Lucquiaud, M. (2016). A Transportable Remotely-Operated Research Facility for Industrial Post-Combustion CO2Capture Technologies under Accelerated Conditions [Poster presentation]. 13th International Conference on Greenhouse Gas Control Technologies.

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., Crosset, C., Dumont, M.-N., & Toye, D. (2015). Oxygen solubility and mass transfer in amine solutions for applications in post - combustion CO 2 capture [Paper presentation]. PCCC3, Canada.

Léonard, G., François-Lavet, V., Ernst, D., Meinrenken, C. J., & Lackner, K. S. (2015). Electricity storage with liquid fuels in a zone powered by 100% variable renewables [Paper presentation]. 12th International Conference on the European Energy Market - EEM 2015, Lisbon, Portugal.

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., Giulini, D., Villarreal-Singer, D., & Lackner, K. S. (2015). Air Capture and Power-to-Fuel to Close the Carbon Loop [Paper presentation]. BSDS 2015, Brussels, Belgium.

Léonard, G., Villarreal-Singer, D., & Lackner, K. S. (2015). Air Capture and Power-to-Fuel to Close the Carbon Loop [Poster presentation]. BSDS 2015, Brussels, Belgium.

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. (2009). Modeling of a pilot plant for the CO2-reactive absorption in amine solvent for power plant flue gases [Master’s dissertation, ULiège - Université de Liège]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/66210

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