Laboratoire de réactivité de surface

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  • Article dans une revue

Bioactive peptides grafted silicone dressings: A simple and specific method

Coline Pinese, Said Jebors, Pierre-Emmanuel Stoebner, Vincent Humblot, Pascal Verdié, Léa Causse, Xavier Garric, Hubert Taillades, Jean Martinez, Ahmad Mehdi, Gilles Subra

The need for bioactive dressings increases with the population aging and the prevalence of chronic diseases. In contrast, there are very few dressings on the market which are designed to display a chosen bioactivity. In this context, we investigated the surface-functionalization of silicone wound…

Materials Today Chemistry, 2017, 4, pp.73-83. ⟨10.1016/j.mtchem.2017.02.007⟩. ⟨hal-01496701⟩

  • Article dans une revue

Nanosized Layered TOT Magnesium-Silicates: Equilibrium Morphologies and Surface Speciation, a Computational and Experimental Study

Hervé Toulhoat, Longfei Lin, Dalil Brouri, Jean-Marc Krafft, Yannick Millot, Guillaume Laugel, Hélène Lauron-Pernot

The morphology, surface speciation, NMR, and IR spectroscopic properties of nanosized layered magnesium silicate isostructural to talc at equilibrium in an aqueous environment were computed from first principles. The theoretical predictions were successfully compared with experimental results…

Journal of Physical Chemistry C, 2019, 123 (44), pp.26965-26979. ⟨10.1021/acs.jpcc.9b06794⟩. ⟨hal-02457716⟩

  • Thèse

Molecules at surfaces : formation, reactivity, assembly of (bio)molecules on external and internal surfaces of nanosized/nanostructured materials, Molécules aux surfaces : formation, réactivité, assemblage de (bio) molécules sur les surfaces externes et internes de matériaux nanométriques / nanostructurés

Ola El Samrout

This PhD thesis aims to deeply study the polymerization of Gly monomers on amorphous silica to better understand its reaction mechanism, kinetics, and parameters related to the nature of the condensation product obtained under different environmental conditions. In the first part, the behavior of…, Cette thèse vise à étudier en profondeur la polymérisation des monomères Gly sur de la silice amorphe afin de mieux comprendre son mécanisme réactionnel, sa cinétique et les paramètres liés à la nature du produit de condensation obtenu dans différentes conditions environnementales. Dans la première…

Material chemistry. Sorbonne Université; Università di Torino, 2023. English. ⟨NNT : 2023SORUS085⟩. ⟨tel-04138067⟩

  • Article dans une revue

Nanostructured Nickel Aluminate as a Key Intermediate for the Production of Highly Dispersed and Stable Nickel Nanoparticles Supported within Mesoporous Alumina for Dry Reforming of Methane

Leila Karam, Julien Reboul, Nissrine El Hassan, Jaysen Nelayah, Pascale Massiani

Two routes of preparation of mesoporous Ni-alumina materials favoring the intermediate formation of nanostructured nickel-aluminate are presented. The first one involves an aluminum containing MOF precursor used as sacrificial template to deposit nickel while the second is based on a one-pot…

Molecules, 2019, 24 (22), pp.4107. ⟨10.3390/molecules24224107⟩. ⟨hal-03054098⟩

  • Article dans une revue

Electrodeposition and soft oxidation of nickel‑iron hydroxides: An efficient two-step approach for the synthesis of highly active and stable iron-rich NiFe-LDHs with controlled Ni/Fe composition for oxygen evolution reaction

Yakoub Smati, Divino Salvador Ramírez-Rico, Antoine Miche, Jean-Marc Krafft, David Montero, Mireille Turmine, Vincent Vivier, Julien Reboul, Juliette Blanchard

Nickel‑iron layered double hydroxides (NiFe-LDHs) are promising low-cost and active electrocatalysts for the alkaline oxygen evolution reaction (OER), yet conventional synthesis methods face two key limitations: (i) poor control over the Ni/Fe atomic ratio and (ii) difficulty in producing active,…

Journal of Colloid and Interface Science, 2025, 702, pp.139016. ⟨10.1016/j.jcis.2025.139016⟩. ⟨hal-05373486⟩

  • Article dans une revue

Hybrid Hydrophobin/Gold Nanoparticles: Synthesis and Characterization of New Synthetic Probes for Biological Applications

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

We report a simple and original method to synthesize gold nanoparticles in which a fungal protein, the hydrophobin Vmh2 from Pleurotus ostreatus, mixed to cetyltetrammonium bromide (CTAB) has been used as additional component in a one-step synthesis, leading to shell-like hybrid protein-metal…

Sensors, 2018, Lecture Notes in Electrical Engineering, 431, pp.169-176. ⟨10.1007/978-3-319-55077-0_23⟩. ⟨hal-03984209⟩

  • Article dans une revue

Simultaneous removal of microorganisms and ethyl acetate from fruit storage indoor air using a low-cost photoreactor based on luminous textiles

Sarra Karoui, Amine Aymen Assadi, Amina Meslem, Bouzaza Abdelkrim

Escherichia coli ( E. coli), ), Salmonella typhimurium ( S. typhimurium), ), Listeria monocytogenes (L. monocytogenes), and Cladosporium cladosporioides (C. C. cladosporioides), ), as microorganisms, and ethyl acetate (EA), as a volatile organic compound, were chosen as target pollutants to be…

Food Bioscience, 2024, 61, pp.104771. ⟨10.1016/j.fbio.2024.104771⟩. ⟨hal-04699894⟩

  • Article dans une revue

Phosphoribosyl Pyrophosphate: A Molecular Vestige of the Origin of Life on Minerals

Mariame Akouche, Maguy Jaber, Marie-Christine Maurel, Jean-François Lambert, Thomas Georgelin

In this contribution, we report the formation under prebiotic conditions of phosphoribosyl pyrophosphate (PRPP) as a molecular precursor in the one-pot synthesis of a canonical nucleotide, namely adenosine monophosphate (AMP) from its building blocks (KH2PO4 or Pi, adenine, and d-ribose), on a…

Angewandte Chemie International Edition, 2017, 56 (27), pp.7920 - 7923. ⟨10.1002/anie.201702633⟩. ⟨hal-01652008⟩

  • Article dans une revue

Passivation behaviour of stainless steel (UNS N-08028) in industrial or simplified phosphoric acid solutions at different temperatures

M. Ben Salah, René Sabot, Philippe Refait, Irma Liascukiene, Christophe Méthivier, Jessem Landoulsi, Leila Dhouibi, Marc Jeannin

The corrosion behaviour of Sanicro28, in industrial phosphoric acid and simplified solution of pure H3PO4 containing sulphates and chlorides, is investigated during 48 h between 20 and 80 °C. Results show higher corrosion resistance in the industrial medium. Film thickness evaluated by EIS remains…

Corrosion Science, 2015, 99, pp.320-332. ⟨10.1016/j.corsci.2015.07.025⟩. ⟨hal-02473178⟩

  • Article dans une revue

Role of nitrite species during the formation and transformation of the Fe(II–III) hydroxycarbonate green rust

Philippe Refait, Mohammed Reffass, Jessem Landoulsi, René Sabot, Marc Jeannin

The Fe(II–III) hydroxycarbonate green rust, GR(CO32−), can be prepared by oxidation of aerated aqueous suspensions of Fe(II) hydroxide. The effects of nitrite ions on the formation and oxidation of GR(CO32−) were then studied by adding NaNO2 just after the precipitation of Fe(OH)2 or once GR(CO32−)…

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2014, 459, pp.225-232. ⟨10.1016/j.colsurfa.2014.07.004⟩. ⟨hal-02478379⟩