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  • Corrosion inhibition of WE43 Mg alloy by salicylic compounds: Influence of nitro substitution
    17 June, by IM

    François-Xavier Perrin, Nadia Leibl, Lénaïk Belec, Armand Fahs, Nicolas Causse, Nadine Pebere Corrosion inhibition of WE43 Mg alloy by salicylic compounds: Influence of nitro substitution. Corrosion Science (2025) 242, 112558 Abstract :
    The corrosion inhibition of WE43 Mg alloy by salicylic acid (SA) and 3,5-dinitrosalicylic acid (DNSA) was
    investigated in a 0.2 M NaCl solution using electrochemical techniques, pH measurements, inductive coupled
    plasma-optical emission spectroscopy (…)

  • Seawater copper content controls biofilm bioaccumulation and microbial community on microplastics
    1 September 2023

    Djaoudi, K.; Onrubia, J. Angel. T.; Boukra, A.; Guesnay, L.; Portas, A.; Barry-Martinet, R.; Angeletti, B.; Mounier, S.; Lenoble, V.; Briand, J.-F. Seawater Copper Content Controls Biofilm Bioaccumulation and Microbial Community on Microplastics. Science of The Total Environment 2022, 814, 152278. https://doi.org/10.1016/j.scitotenv.2021.152278.
    Abstract The adsorption of trace metals on microplastics (MPs) is affected by the presence of surficial biofilms but their interactions are (…)

  • An ABAQUS™ plug-in for the geometry generation of Representative Volume Elements with randomly distributed fibers and interphases
    31 January 2019

    [Riaño, L.; Joliff, Y. An Abaqus™ Plug-in for the Geometry Generation of Representative Volume Elements with Randomly Distributed Fibers and Interphases. Composite Structures 2019, 209, 644–651. >https://doi.org/10.1016/j.compstruct.2018.10.096]
    Abstract : This paper proposes a plug-in called RVE for composites for the commercial software ABAQUS™. This tool generates 2D as well as 3D multi-fiber microstructure geometries for unidirectional composites with random distributions. Its (…)

  • Screening of bromotyramine analogues as antifouling compounds against marine bacteria
    30 May 2017

    Andjouh, S.; Blache, Y. Screening of Bromotyramine Analogues as Antifouling Compounds against Marine Bacteria. Biofouling 2016, 32 (8), 871–881 Abstract :
    Rapid and efficient synthesis of 23 analogues inspired by bromotyramine derivatives, marine natural products, by means of CuSO4-catalysed [3+2] alkyne–azide cycloaddition is described. The final target was then assayed for anti-biofilm activity against three Gram-negative marine bacteria, Pseudoalteromonas ulvae (TC14), (…)

  • Relation between the corrosion resistance and the chemical structure of hybrid sol-gel coatings with interlinked inorganic-organic network
    12 May 2021

    PERRIN, F.-X.; ZIARELLI F.; DUPUIS A., Relation between the corrosion resistance and the chemical structure of hybrid sol-gel coatings with interlinked inorganic-organic network, Progress in Organic Coatings, 141, 2020, 105532
    Abstract : Organic-inorganic hybrid coatings have been prepared by a sol-gel route from 3-glycidoxypropyltrimethoxysilane (GPTMS) and tetraethoxysilane (TEOS) with triethylenetetramine (TETA) added in the sol formulation. The main goal of this research was to (…)

  • RAFT-synthesized polymers based on new ferrocenyl methacrylates and electrochemical properties
    1 March 2016, by webmaster

    Edzang, R. W. N.; Lejars, M.; Brisset, H.; Raimundo, J.-M.; Bressy, C. RSC Advances, 2015, 5 (94), 77019–77026
    Abstract :
    Herein are reported the synthesis and the full characterization of three new ferrocenyl monomers, namely 2-(ferrocenylmethoxy)ethyl methacrylate (FMOEMA), 3-(ferrocenylmethoxy)propyl methacrylate (FMOPMA) and 4-(ferrocenylmethoxy)butyl methacrylate (FMOBMA), synthesized from ferrocenemethanol. Homopolymers were prepared by reversible addition–fragmentation chain (…)

  • Multiscale investigation of the effect of sizing chemistry on the adhesion and interfacial properties of glass fiber-reinforced epoxy composites
    27 September 2022

    S. Assengone Otogo Be, A. Fahs, L. Belec, S. Belkessam, G. Louarn, J.-F. Chailan, Polymer Composites, 2022, 1-13. https://doi.org/10.1002/pc.27064
    Abstract
    The objective of the present work is to understand how the main constituents of sizing modify the interfacial strength, the mechanical properties of epoxy composites as well as their durability. In this study, two model interphases between E-glass fibers and epoxy resin were designed and studied in terms of adhesion and mechanical (…)

  • Electroactive polyacrylates bearing linear conjugated systems based on EDOT moieties
    15 October 2018

    Faye, D.; Duong, T. H.; Vieitez, I.; Gohier, F.; Brisset, H.; Frère, P.; Briand, J.-F.; Leriche, P.; Bressy, C. Electroactive Polyacrylates Bearing Linear Conjugated Systems Based on EDOT Moieties. Polymer 2017, 117, 17–24 Abstract :
    New polyacrylates bearing an electropolymerizable bi or terthiophene group have been synthesized via classical radical polymerization and via RAFT process. Polymerizations can be controlled if thiophene moieties have protected a positions; otherwise (…)

  • Comparative effects of humid tropical weathering and artificial ageing on a model composite properties from nano- to macro-scale
    2 November 2015, by webmaster

    Belec, L.; Nguyen, T. H.; Nguyen, D. L.; Chailan, J. F. Composites Part A: Applied Science and Manufacturing 2015, 68, 235–241
    Abstract :
    The effects of humid tropical conditions and artificial ageing tests on a UD glass-fibre/epoxy composite are compared at different scales. A modified network of 500 nm width around each fibre is identified by AFM force measurements. The evolution of this interphase is correlated to the composite embrittlement observed in transverse bending tests (…)

  • Photo-oxidative degradation behavior of linseed oil based epoxy resin
    1 February 2017

    Dupuis, A.; Perrin, F.-X.; Ulloa Torres, A.; Habas, J.-P.; Belec, L.; Chailan, J.-F. Polymer Degradation and Stability 2017, 135, 73–84
    Abstract : The photo-oxidation behaviour of a biobased epoxy polymer has been studied under irradiation at wavelengths > 315 nm at 45°C and in the presence of oxygen. The resin is obtained after curing a blend of an epoxidized linseed oil (ELO) and epoxidized glycerol (EG) with methyltetrahydrophtalic anhydride (MTHPA). Molecular changes induced by the (…)