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Léonard Géraldine

Main Referenced Co-authors
Heinrichs, Benoît  (25)
Lambert, Stéphanie  (13)
Mahy, Julien  (10)
Bartlett, John (8)
Malengreaux, Charline  (8)
Main Referenced Keywords
TiO2 (7); Photocatalysis (5); p-nitrophenol degradation (4); photocatalysis (4); Doped aqueous TiO2 (3);
Main Referenced Disciplines
Chemical engineering (25)
Materials science & engineering (25)
Chemistry (4)

Publications (total 26)

The most downloaded
19 downloads
Mahy, J., Lambert, S., Léonard, G., Zubiaur, A., Olu, P.-Y., Mahmoud, A., Boschini, F., & Heinrichs, B. (01 October 2016). Towards a large scale aqueous sol-gel synthesis of doped TiO2: Study of various metallic dopings for the photocatalytic degradation of p-nitrophenol. Journal of Photochemistry and Photobiology A: Chemistry, 329, 189-202. doi:10.1016/j.jphotochem.2016.06.029 https://hdl.handle.net/2268/199442

The most cited

57 citations (Scopus®)

Malengreaux, C., Pirard, S., Léonard, G., Mahy, J., Herlitschke, M., Klobes, B., Hermann, R., Heinrichs, B., & Bartlett, J. (2017). Study of the photocatalytic activity of Fe3+, Cr3+, La3+ and Eu3+ single-doped and co-doped TiO2 catalysts produced by aqueous sol-gel processing. Journal of Alloys and Compounds, 691, 726-738. doi:10.1016/j.jallcom.2016.08.211 https://hdl.handle.net/2268/202519

Léonard, G., Pàez Martinez, C., Ramirez, A., Mahy, J., & Heinrichs, B. (2018). Interactions between Zn2+ or ZnO with TiO2 to produce an efficient photocatalytic, superhydrophilic and aesthetic glass. Journal of Photochemistry and Photobiology A: Chemistry, 350, 32-43. doi:10.1016/j.jphotochem.2017.09.036
Peer Reviewed verified by ORBi

Léonard, G. (2017). Development of functionalized materials through sol-gel route for applications in catalysis and surface protection [Doctoral thesis, ULiège - Université de Liège]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/215007

Mahy, J., Pàez Martinez, C., Léonard, G., Wong Chi Man, M., Carcel, C., Tatton, A., Damblon, C., Heinrichs, B., & Lambert, S. (September 2017). Silylated porphyrin doped TiO2 for visible-light photocatalyst [Poster presentation]. Sol-Gel 2017, Liège, Belgium.
Peer reviewed

Mahy, J., Pàez Martinez, C., Léonard, G., Wong Chi Man, M., Carcel, C., Tatton, A., Damblon, C., Heinrichs, B., & Lambert, S. (15 August 2017). Visible-light TiO2 photocatalyst doped with silylated porphyrin [Paper presentation]. Advances in functional materials 2017, Los Angeles, United States - California.
Peer reviewed

Mahy, J., Léonard, G., Zubiaur, A., Olu, P.-Y., Mahmoud, A., Boschini, F., Heinrichs, B., & Lambert, S. (13 July 2017). Highly efficient doped nanocristalline TiO2 for water Treatment [Paper presentation]. 30ème Congrès de la Société Française du Génie des Procédés, Nancy, France.
Peer reviewed

Mahy, J., Léonard, G., Pirard, S., Wicky, D., Daniel, A., Archambeau, C., Liquet, D., & Heinrichs, B. (2017). Aqueous sol-gel synthesis and film deposition methods for the large-scale manufacture of coated steel with self-cleaning properties. Journal of Sol-Gel Science and Technology, 81 (1), 27-35. doi:10.1007/s10971-016-4020-5
Peer Reviewed verified by ORBi

Malengreaux, C., Pirard, S., Léonard, G., Mahy, J., Herlitschke, M., Klobes, B., Hermann, R., Heinrichs, B., & Bartlett, J. (2017). Study of the photocatalytic activity of Fe3+, Cr3+, La3+ and Eu3+ single-doped and co-doped TiO2 catalysts produced by aqueous sol-gel processing. Journal of Alloys and Compounds, 691, 726-738. doi:10.1016/j.jallcom.2016.08.211
Peer Reviewed verified by ORBi

Mahy, J., Lambert, S., Léonard, G., Zubiaur, A., Olu, P.-Y., Mahmoud, A., Boschini, F., & Heinrichs, B. (01 October 2016). Towards a large scale aqueous sol-gel synthesis of doped TiO2: Study of various metallic dopings for the photocatalytic degradation of p-nitrophenol. Journal of Photochemistry and Photobiology A: Chemistry, 329, 189-202. doi:10.1016/j.jphotochem.2016.06.029
Peer Reviewed verified by ORBi

Mahy, J., Léonard, G., Pirard, S., Wicky, D., Daniel, A., Archambeau, C., Liquet, D., Lambert, S., & Heinrichs, B. (09 August 2016). Development of an easy aqueous sol-gel synthesis for a large-scale film deposition method for the manufacture of coated steel with self-cleaning properties [Paper presentation]. The XIII International Conference on Nanostructured Materials (NANO 2016), Québec City, Canada.
Peer reviewed

Mahy, J., Lambert, S., Léonard, G., Zubiaur, A., Olu, P.-Y., Mahmoud, A., Boschini, F., & Heinrichs, B. (20 July 2016). Development of a large scale aqueous sol-gel synthesis of doped TiO2 [Paper presentation]. 2nd International Conference on Green Chemistry and Sustainable Engineering, Rome, Italy.
Peer reviewed

Mahy, J., Léonard, G., Pirard, S., Wicky, D., Daniel, A., Archambeau, C., Lambert, S., Liquet, D., & Heinrichs, B. (20 May 2016). Development of an easy aqueous sol-gel synthesis for large-scale film deposition methods for the manufacture of coated steel with self-cleaning properties [Paper presentation]. 3rd USA International Conference on Surfaces, Coatings and NanoStructured Materials (NANOSMAT-USA 2016), Arlington, United States - Texas.
Peer reviewed

Léonard, G., Remy, S., & Heinrichs, B. (23 February 2016). Doping TiO2 films with carbon nanotubes to simultaneously optimise antistatic, photocatalytic and superhydrophilic properties. Journal of Sol-Gel Science and Technology, 79, 413-425. doi:10.1007/s10971-016-3975-6
Peer Reviewed verified by ORBi

Léonard, G., Remy, S., & Heinrichs, B. (February 2016). Overview of Superhydrophilic, Photocatalytic and Anticorrosive Properties of TiO2 Thin Films Doped with Multi-walled Carbon Nanotubes and Deposited on 316L Stainless Steel. Materials Today: Proceedings, 3 (2), 434-438. doi:10.1016/j.matpr.2016.01.037
Peer Reviewed verified by ORBi

Léonard, G., Malengreaux, C., Melotte, Q., Lambert, S., Bruneel, E., Van Driessche, I., & Heinrichs, B. (2016). Doped sol–gel films vs. powders TiO2: On the positive effect induced by the presence of a substrate. Journal of Environmental Chemical Engineering, 4, 449-459. doi:10.1016/j.jece.2015.11.040
Peer reviewed

Léonard, G., Malengreaux, C., Pirard, S., Remy, S., Douven, S., Bartlett, J., & Heinrichs, B. (2015). Doped oxide powders and films through low temperature syntheses for applications in water purification and anti-corrosion [Paper presentation]. 2nd International Conference on Nanomaterials & Applications - NANOAPP 2015, Maribor, Slovenia.

Malengreaux, C., Léonard, G., Pirard, S., Remy, S., Douven, S., Bartlett, J., & Heinrichs, B. (2015). Aqueous sol-gel process to produce crystalline doped TiO2 powders and films at ambient temperature for photocatalysis and anti-corrosion applications [Paper presentation]. XVIII International Sol-Gel Conference, Sol-Gel 2015, Kyoto, Japan.

Léonard, G., Remy, S., Malengreaux, C., & Heinrichs, B. (15 July 2014). Modification of Conductivity, Superhydrophilicity and Photocatalytic Activity of TiO2 Thin Films Through Carbon Nanotubes Doping [Poster presentation]. XII International Conference on Nanostructured Materials (NANO 2014), Moscou, Russia.

Malengreaux, C., Léonard, G., Pirard, S., Cimieri, I., Lambert, S., Bartlett, J., & Heinrichs, B. (2014). How to modify the photocatalytic activity of TiO2 thin films through their roughness by using additives. A relation between kinetics, morphology and synthesis. Chemical Engineering Journal, 243, 537-548. doi:10.1016/j.cej.2013.11.031
Peer Reviewed verified by ORBi

Léonard, G., Mélotte, Q., Malengreaux, C., Lambert, S., & Heinrichs, B. (15 November 2013). Ag and SiO2 doped TiO2 thin films and powders to modify their photocatalytic activity and photoinduced superhydrophilicity [Poster presentation]. GEPROC 2013 Journée Scientifique PROCÉDÉS et MATÉRIAUX DURABLES, Liège, Belgium.

Heinrichs, B., Bodson, C., Tasseroul, L., Malengreaux, C., Cattoën, X., Amoura, M., Pàez Martinez, C., Lambert, S., Wong Chi Man, M., Bartlett, J., Douven, S., & Léonard, G. (07 November 2013). A rational design of different synthesis routes to increase the efficiency of nanocrystalline titania-based photocatalysts [Paper presentation]. 2013 AIChE Annual Meeting (American Institute of Chemical Engineers), San Francisco, United States.

Léonard, G., Mélotte, Q., Lambert, S., & Heinrichs, B. (27 August 2013). Ag and SiO2 doped TiO2 thin films and powders to modify their photocatalytic activity and photoinduced superhydrophilicity [Paper presentation]. XVII International Sol-Gel Conference, Madrid, Spain.

Malengreaux, C., Léonard, G., Heinrichs, B., & Bartlett, J. (August 2013). Development of Highly Active Fe3+ and Cr3+ doped Titania Photocatalysts by Aqueous Sol-Gel Processing [Poster presentation]. XVII International Sol-Gel Conference, Madrid, Spain.

Léonard, G., Mélotte, Q., Lambert, S., & Heinrichs, B. (July 2013). Ag and SiO2 doped TiO2 thin films to modify their photocatalytic activity and photoinduced superhydrophilicity [Poster presentation]. International Conference on Advanced Complex Inorganic Nanomaterials, Namur, Belgium.

Malengreaux, C., Léonard, G., Heinrichs, B., & Bartlett, J. (August 2012). Production of Highly Active Doped Titania Photocatalysts by Aqueous Sol-Gel Processing [Paper presentation]. XI International Conference on Nanostructured Materials (NANO 2012), Rhodes, Greece.

Léonard, G., Malengreaux, C., & Heinrichs, B. (August 2012). Photosensitization of TiO2 films for water purification [Paper presentation]. XI International Conference on Nanostructured Materials (NANO 2012), Rhodes, Greece.

Malengreaux, C., Léonard, G., Heinrichs, B., & Bartlett, J. (2012). Production of highly active doped titania photocatalysts by aqueous sol-gel processing - Synthesis and characterization of the xerogels [Poster presentation]. IX International Conference on Mechanisms of Catalytic Reactions, St. Petersburg, Russia.

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