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Pyrrolidinium and Imidazolium-Based Ionic Liquids as Electrolytes for Na 0.67 Ni 0.33 Mn 0.67 O 2 Positive Electrode for Sodium–Ion Batteries

Leandro S Domingues, Roberto M Torresi, Vincent Vivier, Mireille Turmine, Vitor L Martins, Hercilio G de Melo

In this paper, the electrochemical performance of two nitrogen-based ionic liquids (ILs), 1-butyl-1-methylpyrrolidinium bis-(trifluoromethylsulfonyl)imide (BMPyr-TFSI) and 2,3-dimethylimidazolium bis(trifluoromethylsulfonyl)imide (BMMI-TFSI), with different concentrations of NaTFSI, as electrolytes…

Journal of Physical Chemistry B, 2026, 130 (6), pp.1915-1932. ⟨10.1021/acs.jpcb.5c07871⟩. ⟨hal-05507974⟩

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Life on Minerals: Binding Behaviors of Oligonucleotides on Zirconium Silicate and its Inhibitory Activity for the Self-Cleavage of Hammerhead Ribozyme

Kunio Kawamura, Jean-François Lambert, Louis Ter-Ovanessian, Jacques Vergne, Guy Hervé, Marie-Christine Maurel

The role of minerals in the chemical evolution of RNA molecules is an important issue when considering the early stage of the Hadean Earth. In particular, the interaction between functional ribozymes and ancient minerals under simulated primitive conditions is a recent research focus. We are…

Life, 2022, The Origin and Early Evolution of Life: Prebiotic Systems Chemistry Perspective, 12 (11), pp.1689. ⟨10.3390/life12111689⟩. ⟨hal-03828234⟩

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Highly active composite TiO2-polypyrrole nanostructures for water and air depollution under visible light irradiation

Xiaojiao Yuan, Marek Kobylanski, Zhenpeng Cui, Jian Li, Patricia Beaunier, Diana Dragoe, Christophe Colbeau-Justin, Adriana Zaleska-Medynska, Hynd Remita

Journal of Environmental Chemical Engineering, 2020, 8 (5), pp.104178. ⟨10.1016/j.jece.2020.104178⟩. ⟨hal-03437337⟩

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Influence of the nature and environment of manganese in Mn-BEA zeolites on NO conversion in selective catalytic reduction with ammonia

Rafal Baran, L. Valentin, J.-M. Krafft, T. Grzybek, P. Glatzel, Stanislaw Dzwigaj

Manganese-containing BEA zeolites, MnxSiBEA (x = 1–4 wt %) and Mn(I.E.)AlBEA, were prepared by a two-step postsynthesis method and a conventional wet ion-exchange, respectively, and applied as catalysts in the selective catalytic reduction of NO with ammonia (NH3-SCR). The physicochemical analysis…

Physical Chemistry Chemical Physics, 2017, 176 (1), pp.229-233. ⟨10.1039/C7CP02096A⟩. ⟨hal-01527245⟩

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Lewis acido-basic interactions between CO2 and MgO surface: DFT and DRIFT approaches

Damien Cornu, Hazar Guesmi, Jean-Marc Krafft, Hélène Lauron-Pernot

Combined experimental infrared (IR) and theoretical approaches have been carried out in an attempt to specify the actual structure of the CO2 species adsorbed on the magnesium oxide surface. The interaction of CO2 with regular sites of the MgO(100), (111) and (110) surfaces as well as MgO(100)…

Journal of Physical Chemistry C, 2012, 116 (11), pp.6645-6654. ⟨10.1021/jp211171t⟩. ⟨hal-01054618⟩

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Importance, features and uses of metal oxide catalysts in heterogeneous catalysis

Jacques C. Védrine

This short review paper aims at assembling the present state of the art of the multiuses of metal oxides in heterogeneous catalysis, concerning liquid and gaseous phases of the reactant mixtures on solid catalysts. It includes the description of the main types of metal oxide catalysts, of their…

Chinese Journal of Catalysis, 2019, 40 (11), pp.1627-1636. ⟨10.1016/S1872-2067(18)63162-6⟩. ⟨hal-02405087⟩

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Catalytic conversion of 1,2-dichloroethane over bimetallic Cu–Ni loaded BEA zeolites

Anna Śrębowata, Rafal Baran, Sandra Casale, Izabela I. Kamińska, Dariusz Łomot, Dmytro Lisovytskiy, Stanislaw Dzwigaj

Applied Catalysis B: Environmental, 2014, 152-153, pp.317-327. ⟨10.1016/j.apcatb.2014.01.052⟩. ⟨hal-01128142⟩

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Controlling C−OAryl Hydrogenolysis vs Aryl Hydrogenation in Lignin Model Depolymerization Using Ni‐, Rh‐ or Ni/Rh‐based Silica Catalysts

Rita Raachini, Ferdaous Ben Romdhane, Capucine Sassoye, Maya Boutros, Franck Launay

Abstract This paper focuses on the hydrogenolysis of 2‐phenoxy‐1‐phenylethanone, modelling a pre‐oxidized form of lignin using five catalysts of similar metal content, prepared by impregnation of Ni(II), Rh(III) and both metals onto Aerosil‐380 in the presence of NH 3 , followed by a reduction step…

ChemCatChem, 2023, ⟨10.1002/cctc.202300948⟩. ⟨hal-04391575⟩

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Electrochemistry of a new carbon-rich fluorine-doped tin oxide (CFTO) material as a powder electrode in chloride electrolytes

Chantal Cachet, Hubert Cachet, B Jousseaume, T Toupance, Vincent Vivier

The electrochemical behavior of a conductive carbon-rich fluorine-doped tin oxide (CFTO) powder synthesized via the sol–gel process was investigated by studying the chloride oxidation reaction in aqueous media with the help of a cavity microelectrode (CME) without any binding additive. This new…

Electrochimica Acta, 2002, 47 (9), pp.1385-1394. ⟨10.1016/S0013-4686(01)00873-8⟩. ⟨hal-04228572⟩

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Sulfamide chemistry applied to the functionalization of self-assembled monolayers on gold surfaces

Loïc Pantaine, Vincent Humblot, Vincent Coeffard, Anne Vallée

Aniline-terminated self-assembled monolayers (SAMs) on gold surfaces have successfully reacted with ArSO 2 NHOSO 2 Ar (Ar = 4-MeC 6 H 4 or 4-FC 6 H 4) resulting in monolayers with sulfamide moieties and different end groups. Moreover, the sulfamide groups on the SAMs can be hydrolyzed showing the…

Beilstein Journal of Organic Chemistry, 2017, 13, pp.648-658. ⟨10.3762/bjoc.13.64⟩. ⟨hal-01518120⟩