Laboratoire de réactivité de surface

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  • Communication dans un congrès

Heterogeneous Fenton-like reactions in natural soils and sediments at neutral pH with O2 as oxidant

Elora Bourbon, Frederic Averseng, Thierry Allard, Pierre Le Pape, Sylvie Nélieu, Xavier Carrier, Guillaume Morin, Elodie Guigon, Fulvia Baratelli, Sophie Ayrault

Heterogeneous Fenton-like processes using O2 as oxidant and iron(II) minerals as substrate is a rapidly growing research field with important implications especially for in-situ organic pollutant degradation in natural media. These reactions can be conducted at neutral pH and several minerals are…

Goldschmidt 2023, Jul 2023, Lyon, France. ⟨hal-04390051⟩

  • Article dans une revue

A MSFD complementary approach for the assessment of pressures, knowledge and data gaps in Southern European Seas: The PERSEUS experience

A. Crise, H. Kaberi, J. Ruiz, A. Zatsepin, E. Arashkevich, M. Giani, A.P. Karageorgis, L. Prieto, M. Pantazi, D. Gonzalez-Fernandez, M. Ribera D’alcalà, V. Tornero, V. Vassilopoulou, Xavier Durrieu de Madron, Cecile Guieu, P. Puig, A. Zenetos, B. Andral, D. Angel, D. Altukhov, Sakina-Dorothée Ayata, Y. Aktan, E. Balcioğlu, Fabio Benedetti, M. Bouchoucha, M.-C. Buia, J.-F. Cadiou, M. Canals, M. Chakroun, E. Christou, M.G. Christidis, G. Civitarese, V. Coatu, M. Corsini-Foka, S. Cozzi, A. Deidun, A. Dell’aquila, A. Dogrammatzi, C. Dumitrache, D. Edelist, O. Ettahiri, S. Fonda-Umani, S. Gana, F. Galgani, Stéphane Gasparini, A. Giannakourou, M.-T. Gomoiu, A. Gubanova, A.-C. Gücü, Ö. Gürses, G. Hanke, I. Hatzianestis, B. Herut, R. Hone, E. Huertas, J.-O. Irisson, M. İşinibilir, Julie Jimenez, S. Kalogirou, K. Kapiris, V. Karamfilov, S. Kavadas, Ç. Keskin, A.E. Kideyş, M. Kocak, G. Kondylatos, C. Kontogiannis, R. Kosyan, P. Koubbi, G. Kušpilić, R. La Ferla, L. Langone, S. Laroche, L. Lazar, E. Lefkaditou, I.E. Lemeshko, A. Machias, A. Malej, M.-G. Mazzocchi, V. Medinets, N. Mihalopoulos, S. Miserocchi, S. Moncheva, V. Mukhanov, G. Oaie, A. Oros, A.A. Öztürk, B. Öztürk, M. Panayotova, A. Prospathopoulos, G. Radu, V. Raykov, P. Reglero, G. Reygondeau, N. Rougeron, B. Salihoglu, A. Sanchez-Vidal, G. Sannino, C. Santinelli, D. Secrieru, G. Shapiro, N. Simboura, T. Shiganova, M. Sprovieri, K. Stefanova, N. Streftaris, V. Tirelli, M. Tom, B. Topaloğlu, N.E. Topçu, K. Tsagarakis, C. Tsangaris, G. Tserpes, S. Tuğrul, Z. Uysal, D. Vasile, K. Violaki, J. Xu, A. Yüksek, E. Papathanassiou

PERSEUS project aims to identify the most relevant pressures exerted on the ecosystems of the Southern European Seas (SES), highlighting knowledge and data gaps that endanger the achievement of SES Good Environmental Status (GES) as mandated by the Marine Strategy Framework Directive (MSFD). A…

Marine Pollution Bulletin, 2015, 95 (1), pp.28-39. ⟨10.1016/j.marpolbul.2015.03.024⟩. ⟨hal-01169407⟩

  • Article dans une revue

Electrospun Poly(ε-caprolactone) Fiber Scaffolds Functionalized by the Covalent Grafting of a Bioactive Polymer: Surface Characterization and Influence on in Vitro Biological Response

Gana Amokrane, Vincent Humblot, Emile Jubeli, Najet Yagoubi, Salah Ramtani, Véronique Migonney, Céline Falentin-Daudré

The purpose of this study is to present the poly(caprolactone) (PCL) functionalization by the covalent grafting of poly(sodium styrene sulfonate) on electrospun scaffolds using the "grafting from" technique and evaluate the effect of the coating and surface wettability on the biological…

ACS Omega, 2019, 4 (17), pp.17194-17208. ⟨10.1021/acsomega.9b01647⟩. ⟨hal-02392495⟩

  • Thèse

Design de composites verts pour la dépollution des terres agricoles : expérience et théorie, Design of green composite for the decontamination of agricultural land : experimental and theoretical

Khaled El Adraa

Des matériaux verts biodégradables à base de Montmorillonite et de cystéine ont été préparés dans le but de co-adsorber des cations de métaux lourds et des polluants émergeants en combinant l’expérience et la théorie (calculs DFT). Les analyses thermiques différentielles ont permis d’estimer le…, Layered silicates like smectites are important soil components. Many works have been devoted to functionalize these materials in order to increase their chelating properties which may help retain heavy metals. It is well known that Cd2+, Hg2+, Pb2+, Co2+ and Zn2+ forms stable complexes with sulfur-…

Chimie-Physique [physics.chem-ph]. Université Pierre et Marie Curie - Paris VI, 2014. Français. ⟨NNT : 2014PA066539⟩. ⟨tel-01134688⟩

  • Thèse

Sensibilité de la réaction de conversion de l'éthanol en n-butanol à la structure des hydroxyapatites : mode de fonctionnement, Sensitivity of the ethanol conversion in n-butanol to the hydroxyapatite structure

Manel Ben Osman

Les hydroxyapatites (HAps) sont des matériaux basiques qui présentent des propriétés catalytiques atypiques, notamment une sélectivité importante en butanol à partir de l’éthanol. Leur versatilité en termes de composition et de morphologie, facilement contrôlée par la synthèse, s’accompagne d’une…, StructureHydroxyapatites (HAps) are basic materials which exhibit atypical catalytic properties, particularly a high selectivity in n-butanol from ethanol’s conversion. Versatility in terms of composition and morphology, easily tuned by synthesis, is accompanied by a high modularity of acid-base…

Science des matériaux [cond-mat.mtrl-sci]. Université Pierre et Marie Curie - Paris VI, 2014. Français. ⟨NNT : 2014PA066567⟩. ⟨tel-01231353⟩

  • Article dans une revue

Design of model tokamak particles for future toxicity studies: Morphology and physical characterization

E. Bernard, F. Jambon, I. Georges, M. Sanles Sobrido, Jérôme Rose, N. Herlin-Boime, F. Miserque, P. Beaunier, D. Vrel, S. Dine, E. Hodille, J. Chêne, S. Garcia-Argote, G. Pieters, S. Peillon, F. Gensdarmes, G. Dinescu, T. Acsente, Chiara Uboldi, Thierry Orsière, Veronique Malard, B. Rousseau, G. Dine, Ph. Delaporte, C Grisolia

During ITER operation, it is expected that the large panel of plasma-wall interactions triggers the production of dust particles from the tungsten and beryllium first wall. These particles can be loaded with tritium (T) used as a fuel for the fusion reaction; T inventory is of prime importance for…

Fusion Engineering and Design, 2019, 145, pp.60-65. ⟨10.1016/j.fusengdes.2019.05.037⟩. ⟨hal-02169319⟩

  • Article dans une revue

N2 as a Quantitative FTIR Probe Molecule for Reliable Assessment of the Dispersion of Ru Supported on Hydroxyapatite

Sabrina Akrour, Alexandre Vimont, Guylène Costentin, Cyril Thomas

Accurate assessment of the metal dispersion is known to be important in the field of catalysis, as these data are used to calculate the turnover frequency of a given reaction on a given metal. This study shows that N2 can be used as a Fourier transform infrared spectroscopy (FTIR) probe molecule…

Journal of Physical Chemistry C, 2025, ⟨10.1021/acs.jpcc.5c03246⟩. ⟨hal-05240772⟩

  • Article dans une revue

On-line inductively coupled plasma-atomic emission spectroelectrochemistry: Real-time element-resolved electrochemistry

Borhan Bin Mohamad Sultan, Oumaïma Gharbi, Kevin Ogle, Junsoo Han

Electrochemical techniques are coupled with inductively coupled plasma (ICP) atomic emission spectrometry for in-line electrolyte analyses. In this way, direct measurement of the elemental dissolution rates in real-time or element-resolved electrochemistry can be carried out, complementary to…

Current Opinion in Electrochemistry, 2023, 41, pp.101350. ⟨10.1016/j.coelec.2023.101350⟩. ⟨hal-04211090⟩

  • Article dans une revue

Generation of pits on CoCrFeMnNi high entropy alloy: an electrochemical impedance study of a single event

Yaojun Hou, Oumaïma Gharbi, Kevin Ogle, Fan Sun, Mireille Turmine, Vincent Vivier

In this study, a single pit was successfully generated on the surface of a CoCrFeMnNi alloy using a home-made device consisting of an electrochemical work station coupled with a microflow-cell. The three-dimensional morphology of the single pit was observed by optical microscopy, revealing that the…

Electrochimica Acta, 2025, 526, pp.146193. ⟨10.1016/j.electacta.2025.146193⟩. ⟨hal-05041648⟩

  • Article dans une revue

Partial oxidation of methane over bifunctional catalyst I. In situ formation of Ni0/La2O3 during temperature programmed POM reaction over LaNiO3 perovskite

Tri Huu Nguyen, Agata Łamacz, Patricia Beaunier, Sylwia Czajkowska, Marian Domański, Andrzej Krztoń, Tiep van Le, Gérald Djéga-Mariadassou

The transformation of perovskite to an oxide-supported metal during reaction of partial oxidation of methane (POM) has been very often cited in literature as the “reduction” of the perovskite, without any detailed mechanism. In this work, the in situ transformation of initial LaNiO3 perovskite to…

Applied Catalysis B: Environmental, 2014, 152-153, pp.360-369. ⟨10.1016/j.apcatb.2014.01.053⟩. ⟨hal-01078349⟩