Evaluating Different Strategies to Minimize cold-start Emissions from Gasoline Engines in steady-state and Transient Regimes

Autor: Shreya Nandi, Christophe Chaillou, Christophe Dujardin, Pascal Granger, Emmanuel Laigle, André Nicolle, Caroline Norsic, Melissandre Richard

Publikováno v: Topics in Catalysis
Topics in Catalysis, 2022, Topics in Catalysis, ⟨10.1007/s11244-022-01721-3⟩

International audience; Exhaust car emissions increase significantly at particular gasoline engine driving cycle such as cold-start when the three-way catalyst has not reached its light-off temperature. More efficient technologies are needed to reduc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96221debe3e5b6573756197a89b495a7
https://hal.univ-lille.fr/hal-04047740

Relationship between design strategies of commercial three-way monolithic catalysts and their performances in realistic conditions

Autor: André Nicolle, Christophe Chaillou, Caroline Norsic, Shreya Nandi, Christophe Dujardin, Emmanuel Laigle, Pascal Granger, Paola Arango, Melissandre Richard

Publikováno v: Catalysis Today
Catalysis Today, 2022, 384-386, pp.122-132. ⟨10.1016/j.cattod.2021.05.005⟩

International audience; Monolith-shaped three-way catalysts (TWC) are always at the edge of science and technology as a response to the stringent updates on the emission standards worldwide. In spite of rapid research on TWC materials, the exact comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bbed7e272012ec7183a6929461ed888
http://hdl.handle.net/20.500.12210/75967

Towards detailed combustor wall kinetics: An experimental and kinetic modeling study of hydrogen oxidation on Inconel

Autor: Wenxian Tang, Andre Nicolle, Qi Wang, Andres Cardenas-Alvarez, Bambar Davaasuren, S. Mani Sarathy

Publikováno v: Applications in Energy and Combustion Science, Vol 19, Iss , Pp 100281- (2024)

Gas-phase hydrogen combustion is ubiquitous in industrial processes, and the associated surface kinetics on heat-resistant alloys plays a crucial role in designing efficient low-carbon technologies. We conducted new temperature programmed reduction e

Externí odkaz: https://doaj.org/article/6241324d679d4536836a700b436cba60

First-Principles Chemical Kinetic Modeling of Methyl trans-3-Hexenoate Epoxidation by HO2

Autor: Yuri Georgievskii, S. Cagnina, Stephen J. Klippenstein, André Nicolle, T. de Bruin

Publikováno v: The Journal of Physical Chemistry A. 121:1909-1915

The design of innovative combustion processes relies on a comprehensive understanding of biodiesel oxidation kinetics. The present study aims at unraveling the reaction mechanism involved in the epoxidation of a realistic biodiesel surrogate, methyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::095935c53f179a9e9ef30ba7cbec6b8d
https://doi.org/10.1021/acs.jpca.7b00519

A Theoretical Multiscale Approach to Study the Initial Steps Involved in the Chemical Reactivity of Soot Precursors

Autor: André Nicolle, Theodorus de Bruin, Laurent Catoire, Mickaël Matrat, Michel Keller

Publikováno v: Energy and Fuels
Energy and Fuels, American Chemical Society, 2019, 33 (10), pp.10255-10266. ⟨10.1021/acs.energyfuels.9b02284⟩
Energy & Fuels
Energy & Fuels, American Chemical Society, 2019, 33 (10), pp.10255-10266. ⟨10.1021/acs.energyfuels.9b02284⟩

International audience; In the present study, bond formation reactions between soot precursors and their role in the soot inception process are investigated. The soot precursors were generated in macroscopic detailed gas-phase kinetic calculations an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::544437e1ec1295caec387e26a9056955
https://hal-ifp.archives-ouvertes.fr/hal-02345853