• Article dans une revue

Discrimination of Surface and Bulk Structure of Crystalline Hydroxyapatite Nanoparticles by NMR

Manel Ben Osman, Sarah Diallo-Garcia, Virginie Herledan, Dalil Brouri, Tetsuya Yoshioka, Jun Kubo, Yannick Millot, Guylène Costentin

Solid state 1H and 31P NMR spectroscopy was used to characterize well-crystallized hydroxyapatite samples of different stoichiometry prepared by a precipitation route. The aim of the paper was to investigate the bulk structural features of samples with different stoichiometry and to discriminate…

Journal of Physical Chemistry C, 2015, 119 (40), pp.23008-23020. ⟨10.1021/acs.jpcc.5b08732⟩. ⟨hal-01212297⟩

• Article dans une revue

Enthalpy profile of pH-induced flocculation and redispersion of polyacrylic acid-coated nanoparticles in protic ionic liquid, N,N-diethylethanolammonium trifluoromethanesulfonate

Ryo Kanzaki, Mika Sako, Hitoshi Kodamatani, Takashi Tomiyasu, Clément Guibert, Jérôme Fresnais, Véronique Peyre

Journal of Molecular Liquids, 2022, 349, pp.118146. ⟨10.1016/j.molliq.2021.118146⟩. ⟨hal-03851262⟩

• Article dans une revue

Biomorphic tubular nickel oxide structures: Effect of the synthesis parameters on their structural and functional properties, surface-related applications

Mirela Airimioaei, Vlad Lukacs, Isabelle Lisiecki, Patricia Beaunier, Juliette Blanchard, Doina Lutic, Sorin Tascu, Petronel Postolache, Cristina Ciomaga, Marius Olariu, Liliana Mitoseriu

Journal of Alloys and Compounds, 2019, 816, pp.152543. ⟨10.1016/j.jallcom.2019.152543⟩. ⟨hal-02334441⟩

• Communication dans un congrès

Understanding the pH effect on the magnesium corrosion by means of electrochemical impedance spectroscopy

Abdelmoheiman Zakaria Benbouzid, Oumaïma Gharbi, Mai T.T. Tran, Mireille Turmine, Vincent Vivier

The corrosion mechanism of magnesium has been the subject of several papers, aiming to explain all the reported phenomena occurring at the Mg/electrolyte interface in general, and the negative difference effect (NDE) particularly [1]. In fact, this phenomenon consists on an increase of the hydrogen…

72rd ISE Meeting, ISE, Aug 2021, Jeju Island, South Korea. ⟨hal-04013579⟩

• Communication dans un congrès

Mesoporous alumina of controlled pore size obtained by surface alumination of pure silica SBA 15

Emmanuel de La Rochefoucauld, Xavier Carrier, Jean-Marc Krafft, Juliette Blanchard

Silica-alumina oxide supports were synthesized by surface alumination of mesoporous silica SBA-15 with Al isopropoxide in organic solvents. These materials were characterised by N2 adsorption-desorption isotherms, XRD, 27Al NMR and cumene cracking. The chemical nature of the surface was probed by…

Scientific Bases for the Preparation of Heterogeneous Catalysts, Proceedings of the 9th International Symposium, 2006, France. pp.13-20. ⟨hal-00096788⟩

• Article dans une revue

Orientation of a Trametes versicolor laccase on amorphous carbon nitride coated graphite electrodes for improved electroreduction of dioxygen to water

Achraf Blout, Florence Billon, Christophe Calers, Christophe Méthivier, Alain Pailleret, Hubert Perrot, Claude Jolivalt

Amorphous carbon nitride (a-CNx) thin films were used for the first time as electrode materials in the elaboration of biofuel cell cathodes as a consequence of i) the natural presence of amine type functional groups and ii) the ease to generate carboxylic acid groups on their surface with the help…

Electrochimica Acta, 2018, 277, pp.255 - 267. ⟨10.1016/j.electacta.2018.04.145⟩. ⟨hal-01803301⟩

• Article dans une revue

CO2-assisted Dehydrogenation of Propane to Propene over Zn-BEA Zeolites: Impact of Acid-Base Characteristics on Catalytic Performance

Svitlana Orlyk, Pavlo Kyriienko, Andriy Kapran, Valeriy Chedryk, Dmytro Balakin, Jacek Gurgul, Yannick Millot, Stanislaw Dzwigaj

The research results about the influence of BEA zeolite preliminary dealumination on the acid-base characteristics and catalytic performance of 1%Zn-BEA compositions in propane dehydrogenation with CO2 are presented. The catalyst samples, prepared by a two-step post-synthesis procedure, involving…

Catalysts, 2023, 13 (4), pp.681. ⟨10.3390/catal13040681⟩. ⟨hal-04201435⟩

• Article dans une revue

Infrared optical immunosensor: Application to the measurement of the herbicide atrazine

Michèle Salmain, Nathalie Fischer-Durand, Claire-Marie Pradier

Analytical Biochemistry, 2008, 373 (1), pp.61-70. ⟨10.1016/j.ab.2007.10.031⟩. ⟨hal-02861045⟩

• Article dans une revue

The concentration of bone-related organic additives drives the pathway of apatite formation

Marc Robin, Camila B Tovani, Jean-Marc Krafft, Guylène Costentin, Thierry Azaïs, Nadine Nassif

Bone models set for studying apatite mineralization tend to use excess of organic additives and a very low concentration of collagen in the light of those described in the biological tissue. However, the activity of soluble additives during mineral deposition is highly dependent on their…

Crystal Growth & Design, 2021, 21 (7), pp.3994-4004. ⟨10.1021/acs.cgd.1c00316⟩. ⟨hal-03335945⟩

• Article dans une revue

On the promoting effect of Au on CO oxidation kinetics of Au-Pt bimetallic nanoparticles supported on SiO2: An electronic effect?

Rachel P. Doherty, Jean-Marc Krafft, Christophe Méthivier, Sandra Casale, Hynd Remita, Catherine Louis, Cyril Thomas

Bimetallic AuPt nanoparticles prepared by radiolysis with Au/Pt atomic ratios of 1.2 and 1.8 were deposited onto silica and calcined to remove the stabilizing polymers. During this sequence, they lose their core-shell structure and restructure as alloys. FTIR and XPS provide evidence for further…

Journal of Catalysis, 2011, 287, pp.102-113. ⟨hal-00687283⟩