• 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⟩

• Article dans une revue

Comparative study of physico-chemical, acid–base and catalytic properties of vanadium based catalysts in the oxidehydrogenation of n-butane: effect of the oxide carrier

Samira Slyemi, Akila Barama, Siham Barama, Hassiba Messaoudi, Sandra Casale, Juliette Blanchard

Reaction kinetics, mechanisms and catalysis, 2019, 128 (2), pp.831-845. ⟨10.1007/s11144-019-01653-2⟩. ⟨hal-03981718⟩

• Communication dans un congrès

Gold Nanoparticules in the Past : Their First Uses before the Nanotechnology Era

Catherine R Louis

Gold Nanoparticules in the Past : Their First Uses before the Nanotechnology Era . Gold 2012, Sep 2012, Tokyo, Japan. ⟨hal-01547453⟩

• Thèse

Design of label-free immunosensors : from surface functionalization to analyte detection, Développement d’immunocapteurs “label-free” : de la fonctionnalisation à la détection d’analyte

Yacine Mazouzi

Rapid detection of analytes is crucial in today's society, as illustrated by the recent development of SARS-Cov2-related biosensors. The design of a biosensor begins with the functionalization of the transducer surface, followed by the controlled immobilization of the bioreceptor and finally…, La détection rapide d’analytes est cruciale dans la société actuelle, comme l'illustre le développement récent de biocapteurs liés au SARS-Cov2. La conception d’un biocapteur débute par la fonctionnalisation de la surface du transducteur, suivie par la maitrise de l’immobilisation du…

Analytical chemistry. Sorbonne Université, 2021. English. ⟨NNT : 2021SORUS344⟩. ⟨tel-04348084⟩

• Article dans une revue

Influence of the morphology and impurities of Ni(OH)2 on the synthesis of neutral Ni(II)–amino acid complexes

Vicente Rodriguez-Gonzalez, E. Marceau, Michel Che, Claude Pepe

Journal of Solid State Chemistry, 2007, 180 (12), pp.3469-3478. ⟨10.1016/j.jssc.2007.10.015⟩. ⟨hal-03032187⟩

• Article dans une revue

Influence of pretreatment and reaction conditions on the catalytic activity of HAlBEA and CoHAlBEA zeolites in vinyl chloride formation from 1,2-dichloroethane

Izabela Kamińska, Dmytro Lisovytskiy, Laetitia Valentin, Christophe Calers, Yannick Millot, Emil Kowalewski, Anna Śrębowata, Stanislaw Dzwigaj

HAlBEA and CoHAlBEA zeolite catalysts treated at 523 K or 873 K for 3 h in Ar, H2/Ar or air flows, respectively, were investigated in catalytic dehydrochlorination of 1,2-dichloroethane (DCE). The dehydrochlorination of DCE on these zeolite catalysts resulted in almost 100% selectivity to vinyl…

Microporous and Mesoporous Materials, 2018, 266, pp.32 - 42. ⟨10.1016/j.micromeso.2018.02.041⟩. ⟨hal-01744158⟩

• Article dans une revue

Factors affecting the long-term stability of mesoporous nickel-based catalysts in combined steam and dry reforming of methane

K. Jabbour, N. El Hassan, A. Davidson, S. Casale, Pascale Massiani

An ordered mesoporous " one-pot " nickel-alumina catalyst (5 wt% Ni) was synthesized using the evaporation-induced self-assembly method. Compared to an impregnated and to a non-porous catalysts, the ordered "one-pot" Ni-alumina sample displayed, after in-situ reduction, the…

Catalysis science and Technology, 2016, 6 (12), pp.4616-4631. ⟨10.1039/C6CY00032K⟩. ⟨hal-01346456⟩

• Article dans une revue

Bisorganophosphonyl and ‐Organoarsenyl Derivatives of Heteropolytungstates as Hard Ligands for Early‐Transition‐Metal and Lanthanide Cations

Richard Villanneau, Aïcha Ben Djamâa, Lise‐marie Chamoreau, Geoffrey Gontard, Anna Proust

Abstract The coordination properties of bisorganophosphonyl and bisorganoarsenyl derivatives of heteropolytungstates towards lanthanides and early‐transition‐metal cations were studied in organic medium. This new class of vacant polyoxometalate (POM) hybrids proved to conserve coordination sites…

European Journal of Inorganic Chemistry, 2013, 2013 (10-11), pp.1815-1820. ⟨10.1002/ejic.201201257⟩. ⟨hal-04564842⟩

• Communication dans un congrès

Determination of dielectric properties of mimicking biological tissues by electrochemical impedance spectroscopy

Mado Abraham, Sylvain Feruglio, Ahmed Hamraoui, Hakeim Talleb, Vincent Vivier, Kieu Ngo

Tissue-mimicking materials are widely developed and used as substitutes in many medical branches, including surgical procedures, medical imaging, machine calibration, training, and simulations. Usually, these materials are fabricated either by chemical synthesis or additive manufacturing (3D…

12th International Symposium on Electrochemical Impedance Spectroscopy (EIS2023), Jul 2023, Pékin, China. ⟨10.1088/0031-9155/41/11/001⟩. ⟨hal-04163868⟩

• Article dans une revue

Covalent Grafting of Organic–Inorganic Polyoxometalates Hybrids onto Mesoporous SBA-15: A Key Step for New Anchored Homogeneous Catalysts

Richard Villanneau, Asma Marzouk, Yan Wang, Aicha Ben Djamaa, Guillaume Laugel, Anna Proust, Franck Launay

Covalent grafting of heteropolyanions hybrids B,α-[AsIIIW9O33{P(O)(CH2CH2CO2H)}2]5- on 3-aminopropyle functionalized SBA-15 has been achieved through the formation of peptide bonds. The covalent link has been confirmed by using IR and 13C CP MAS NMR spectroscopies. Electrostatic interactions…

Inorganic Chemistry, 2013, 52 (6), pp.2958-2965. ⟨10.1021/ic302374v⟩. ⟨hal-03991058⟩