• Article dans une revue

Covalent Transition Metal Borosilicides: Reaction Pathways in Molten Salts for Water Oxidation Electrocatalysis

Daniel Janisch, Fernando Igoa Saldaña, Edouard de Rolland Dalon, Carlos V. M. Inocêncio, Yang Song, Pierre-Olivier Autran, Antoine Miche, Sandra Casale, David Portehault

The properties of transition metal borides and silicides are intimately linked to the covalent character of the chemical bonds within their crystal structures. Bringing boron and silicon together within metal borosilicides can then engender different competing covalent networks and complex charge…

Journal of the American Chemical Society, 2024, 146 (31), pp.21824-21836. ⟨10.1021/jacs.4c06074⟩. ⟨hal-04754464⟩

• Article dans une revue

Ionic liquid redox flow membraneless battery in microfluidic system

Nesrine Chaabene, Kieu Ngo, Mireille Turmine, Vincent Vivier

Redox flow batteries (RFBs) often require the presence of a physical membrane to separate the two compartments of the battery. The objective of this work is to develop a membraneless microfluidic redox flow battery (RFB) by using 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (…

Journal of Energy Storage, 2023, 57, pp.106270. ⟨10.1016/j.est.2022.106270⟩. ⟨hal-04775517⟩

• Article dans une revue

Light-adapted charge-separated state of photosystem II: structural and functional dynamics of the closed reaction center

Melinda Magyar, Alberto Mezzetti, Parveen Akhtar, Qingjun Zhu, Yanan Xiao, Guangye Han, Stefano Santabarbara, Jian-Ren Shen, Petar Lambrev, Győző Garab, Gábor Sipka

Photosystem II (PSII) uses solar energy to oxidize water and delivers electrons for life on Earth. The photochemical reaction center of PSII is known to possess two stationary states. In the open state (PSIIO), the absorption of a single photon triggers electron-transfer steps, which convert PSII…

The Plant cell, 2021, 33 (4), pp.1286-1302. ⟨10.1093/plcell/koab008⟩. ⟨hal-04025235⟩

• Article dans une revue

Inhalation of uranium nanoparticles: respiratory tract deposition and translocation to secondary target organs in rats.

Fabrice Petitot, Philippe Lestaevel, Elie Tourlonias, Charline Mazzucco, Sébastien Jacquinot, Bernadette Dhieux, Olivia Delissen, Benjamin B. Tournier, Charline Gendarmes, Patricia Beaunier, Isabelle Dublineau

Uranium nanoparticles (<100 nm) can be released into the atmosphere during industrial stages of the nuclear fuel cycle and during remediation and decommissioning of nuclear facilities. Explosions and fires in nuclear reactors and the use of ammunition containing depleted uranium can also produce…

Toxicol Lett., 2013, 217, pp.217-225. ⟨10.1016/j.toxlet.2012.12.022⟩. ⟨hal-00913386⟩

• Thèse

Design of plasmonic nanoparticles and their use for biotoxin immunosensing, Conception de nanoparticules plasmoniques et leur utilisation pour l'immunodétection d’une biotoxine

Lu Zhang

Staphylococcal enterotoxin A (SEA) produced by some Staphylococcus aureus strains is a major cause of food poising and especially represents the second cause of foodborne diseases in France. Plasmonic nanoparticles with unique optical properties are widely applied as transducers in biosensing…, L'entérotoxine A du staphylocoque (SEA) produite par certaines souches de Staphylococcus aureus est une cause majeure d'intoxication alimentaire et représente la deuxième cause de maladies d'origine alimentaire en France. Les nanoparticules (NPs) plasmoniques aux propriétés optiques…

Organic chemistry. Sorbonne Université; Nanyang Technological University (Singapour), 2018. English. ⟨NNT : 2018SORUS439⟩. ⟨tel-02890626⟩

• Poster de conférence

CO2 valorization using epoxides under mild conditions

Viviana Contreras Moreno, Lionel Estel, Laurent Bischoff, Vincent Levacher, Marie-Pierre Denieul, Alain Ledoux, Salim Derrouiche

Carbon dioxide is the major greenhouse gas suspected to produce the climatic change. In order to reduce the emissions of CO 2 , several ways have been studied like capture process, geological storage and valorization. Recently one of the most important studies is concentrated on chemical…

10th World Congress of Chemical Engineering (WCCE10), Oct 2017, Barcelona, Spain. . ⟨hal-02409702⟩

• Article dans une revue

Influence of organic additives on the properties of impregnationsolutions and on nickel oxide particle size for Ni/Al2O3catalysts

Faiza Bentaleb, Michel Che, Anne-Claire Dubreuil, Cécile Thomazeau, Eric Marceau

tThe introduction of organic additives, such as polyols, sugars or polyacids, in impregnation solutionshas been suggested to better control the size of nanoparticles on supported catalysts. The present paperfocuses on the roles played by three of these additives, sorbitol, glucose and citric acid,…

Catalysis Today, 2014, 235, pp.250-255. ⟨10.1016/j.cattod.2014.02.020⟩. ⟨hal-01065046⟩

• Article dans une revue

Magnetic Fe 2 O 3 −Polystyrene/PPy Core/Shell Particles: Bioreactivity and Self-Assembly

Claire Mangeney, Meriem Fertani, Smain Bousalem, Ma Zhicai, Souad Ammar, Frédéric Herbst, Patricia Beaunier, Abdelhamid Elaissari, Mohamed Chehimi

This paper describes the synthesis of new magnetic, reactive polystyrene/polypyrrole core/shell latex particles. The core consists of a polystyrene microsphere containing gamma-Fe2O3 superparamagnetic nanoparticles (PSmag), and the shell is made of reactive N-carboxylic acid-functionalized…

Langmuir, 2007, 23 (22), pp.10940-10949. ⟨10.1021/la700492s⟩. ⟨hal-02093459⟩

• Article dans une revue

Enzyme-assisted mineralization of calcium phosphate: exploring confinement for the design of highly crystalline nano-objects

E. Colaço, D. Lefèvre, E. Maisonhaute, D. Brouri, C. Guibert, C. Dupont-Gillain, K. El Kirat, S. Demoustier-Champagne, J. Landoulsi

In hard tissues of vertebrates, calcium phosphate (CaP) biomineralization is a fascinating process that combines specific physicochemical and biochemical reactions, resulting in the formation of extracellular matrices with elegant nanoarchitectures. Although several “biomimetic” strategies have…

Nanoscale, 2020, 12 (18), pp.10051-10064. ⟨10.1039/d0nr01638a⟩. ⟨hal-03266105⟩

• Article dans une revue

Mesure de module d'Young d'un film mince à partir de mesures expérimentales de nanoindentation réalisées sur des systèmes multicouches

D. Mercier, V. Mandrillon, M. Verdier, Y. Bréchet

Matériaux et Techniques, 2011, 99, pp.168-178. ⟨hal-00954246⟩