• 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

Evaluation and application of a new scintillator‐based heat‐resistant back‐scattered electron detector during heat treatment in the scanning electron microscope

Renaud Podor, J. Mendonça, J. Lautru, H.P. Brau, D. Nogues, A. Candeias, P. Horodysky, A. Kolouch, M. Barreau, X. Carrier, N. Ramenatte, S. Mathieu, M. Vilasi

A new high-temperature detector dedicated to the collection of backscattered electrons is used in combination with heating stages up to 1050°C, in high-vacuum and low-vacuum modes in order to evaluate its possibilities through signal-to-noise ration measurements and different applications. Four…

Journal of Microscopy, 2021, 282 (1), pp.45-59. ⟨10.1111/jmi.12979⟩. ⟨hal-03336998⟩

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Selective uptake of La3+ ions with polyoxometalates-functionalized mesoporous SBA-15: An EXAFS study

Ourania Makrygenni, Faiza Lilia Bentaleb, Dalil Brouri, Anna Proust, Franck Launay, Richard Villanneau

In this work, mesoporous materials based on inorganic/organic polyoxometalate (POMs) hybrids with the ability of further incorporating heterometallic lanthanum cations were designed. On the basis of the La3+ coordination to vacant organophosphonyle derivatives of POMs previously studied, herein…

Microporous and Mesoporous Materials, 2019, 287, pp.264-270. ⟨10.1016/j.micromeso.2019.06.004⟩. ⟨hal-02293090⟩

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Co-Al Mixed Oxides Prepared via LDH Route Using Microwaves or Ultrasound: Application for Catalytic Toluene Total Oxidation

Eric Genty, Julien Brunet, Christophe Poupin, Sandra Casale, Sylvie Capelle, Pascale Massiani, Stéphane Siffert, Renaud Cousin

Co6Al2HT hydrotalcite-like compounds were synthesized by three different methods: co-precipitation, microwaves-assisted and ultrasound-assisted methods. The mixed oxides obtained after calcination were studied by several techniques: XRD, TEM, H2-TPR and XPS. They were also tested as catalysts in…

Catalysts, 2015, 5 (2), pp.851-867. ⟨10.3390/catal5020851⟩. ⟨hal-01259403⟩

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Development of novel anti-Kv 11.1 antibody-conjugated PEG-TiO2 nanoparticles for targeting pancreatic ductal adenocarcinoma cells

Angelica Sette, Jolanda Spadavecchia, Jessem Landoulsi, Sandra Casale, Bernard Haye, Olivia Crociani, Annarosa Arcangeli

Titanium dioxide (TiO2) has been widely used in many nanotechnology areas including nanomedicine, where it could be proposed for the photodynamic and sonodynamic cancer therapies. However, TiO2 nanoformulations have been shown to be toxic for living cells. In this article, we report the development…

Journal of Nanoparticle Research, 2013, 15, pp.2111. ⟨10.1007/s11051-013-2111-6⟩. ⟨hal-00983778⟩

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Surface plasmon resonance: signal amplification using colloidal gold nanoparticles for enhanced sensitivity

Sabine Szunerits, Jolanda Spadavecchia, Rabah Boukherroub

Among all the detection methods developed for bioassays, optical-based approaches are the most popular techniques. A widely used and accepted bioanalytical technique for routine characterization of molecular recognition events at a solid interface is surface plasmon resonance (SPR) spectroscopy.…

Critical Reviews in Analytical Chemistry, 2014, 33, pp.153-164. ⟨10.1515/revac-2014-0011⟩. ⟨hal-01071317⟩

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Tuning the properties of nickel nanoparticles inside SBA-15 mesopores for enhanced stability in methane reforming

Jane Politi, Luca de Stefano, Paola Giardina, Sandra Casale, Ilaria Rea, Jolanda Spadavecchia

Journal of CO2 Utilization, 2017, Lecture Notes in Electrical Engineering, 17, pp.119-124. ⟨10.1016/j.jcou.2016.12.002⟩. ⟨hal-03974508⟩

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Piezoelectricimmunosensor for direct and rapiddetection of staphylococcal enterotoxin A (SEA) at the ng level

Michèle Salmain, Mahsa Ghasemi, Souhir Boujday, Jolanda Spadavecchia, Marie-Clarisse Techer, Florence Val, Vincent Le Moigne, M. Gautier, Romain Briandet, Claire-Marie Pradier

A direct, label-free immunosensor was designed for the rapiddetection and quantification of staphylococcal enterotoxin A (SEA) in buffered solutions using quartz crystal microbalance with dissipation (QCM-D) as transduction method. The sensing layer including the anti-SEA antibody was constructed…

Biosensors and Bioelectronics, 2011, 29 (1), pp.140-144. ⟨10.1016/j.bios.2011.08.007⟩. ⟨hal-00680966⟩

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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⟩

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Chemical Preparation of Supported Bimetallic Catalysts. Gold-Based Bimetallic, a Case Study

Catherine Louis

This review focuses on the chemical methods used to prepare supported bimetallic heterogeneous catalysts, i.e., bimetallic nanoparticles deposited on a support. The review is limited to the preparation of gold-based bimetallic catalysts and moreover to bimetallic nanoparticles supported on powder…

Catalysts, 2016, 6 (8), pp.110. ⟨10.3390/catal6080110⟩. ⟨hal-01375388⟩