• Article dans une revue

A Rotaxane Scaffold Bearing Multiple Redox Centers: Synthesis, Surface Modification and Electrochemical Properties

Marie Steffenhagen, Alina Latus, Thi Minh Nguyet Trinh, Iwona Nierengarten, Ivan T. Lucas, Suzanne Joiret, Jessem Landoulsi, Béatrice Delavaux-Nicot, Jean-François Nierengarten, Emmanuel Maisonhaute

A rotaxane scaffold incorporating two dithiolane anchoring units for the modification of gold surfaces has been functionalized with multiple copies of a redox unit, namely ferrocene. Surface modification has been first assessed at the single molecule level by atomic force microscopy (AFM) and…

Chemistry - A European Journal, 2018, 24 (7), pp.1701-1708. ⟨10.1002/chem.201705245⟩. ⟨hal-01722802⟩

• Communication dans un congrès

The ionic liquid route for the development of environmentally friendly corrosion inhibitors : the inhibition of mechanism of ammonium and amino-acid based ionic liquids for high strength al alloys

Oumaïma Gharbi, Mai T.T. Tran, Mireille Turmine, Vincent Vivier

The research and development of environmentally friendly alternatives for chromate-based surface treatments and coating has considerably accelerated over the last decades. In fact, as a result of the recent European legislation restrictions toward chromate use and disposal, several promising…

Euroccor 2021, Sep 2021, Budapest, Hungary. ⟨hal-04013514⟩

• Article dans une revue

Polyol-Made Luminescent and Superparamagnetic β-NaY0.8Eu0.2F4@γ-Fe2O3 Core-Satellites Nanoparticles for Dual Magnetic Resonance and Optical Imaging

Lotfi Ben Tahar, Darine Abi Haidar, Michel Boissiere, Walid Mnasri, Lotfi Ben Tahar, Patricia Beaunier, Michel Boissière, Olivier Sandre, Souad Ammar

Red luminescent and superparamagnetic β-NaY0.8Eu0.2F4@γ-Fe2O3 nanoparticles, made of a 70 nm-sized β-NaY0.8Eu0.2F4 single crystal core decorated by a 10 nm-thick polycrystalline and discontinuous γ-Fe2O3 shell, have been synthesized by the polyol process. Functionalized with citrate ligands they…

Nanomaterials, 2020, 10 (2), pp.393. ⟨10.3390/nano10020393⟩. ⟨hal-02490053v2⟩

• Article dans une revue

Measuring Changes in Wettability and Surface Area during Micro Droplet Corrosion Measurements

Samantha Michelle Gateman, Oumaïma Gharbi, Mireille Turmine, Vincent Vivier

We report a new method for directly monitoring dynamic surface wetting that occurs during electrochemical droplet cell corrosion measurements on an Al alloy and Cu galvanic couple. The combination of a goniometer and potentiostat enabled the in situ observation of wettability during polarization of…

Electrochimica Acta, 2021, 399, pp.139402. ⟨10.1016/j.electacta.2021.139402⟩. ⟨hal-03377329⟩

• Thèse

Biominéralisation intracellulaire par des cyanobactéries : du modèle aux cellules, Intracellular biomineralization by cyanobacteria : from model to cells

Nithavong Cam

Cette thèse vise à avancer dans la compréhension de la formation récemment découverte de carbonates amorphes intracellulaires par des cyanobactéries. Des synthèses abiotiques ont permis de produire des carbonates similaires aux inclusions intracellulaires en termes de morphologie, structure et…, In this thesis we study the recently discovered formation of intracellular amorphous carbonates by cyanobacteria. Abiotic syntheses produced carbonates with a morphology, structure and composition similar as intracellular inclusions. The intracellular chemical conditions in the cyanobacteria can be…

Chimie-Physique [physics.chem-ph]. Université Pierre et Marie Curie - Paris VI, 2015. Français. ⟨NNT : 2015PA066495⟩. ⟨tel-01299797⟩

• Thèse

Tunable plasmonic substrates for LSPR biosensing, Substrats plasmoniques accordables pour la biodétection LSPR

Daoming Sun

This PhD project was organized into three primary phases: the synthesis and optimization of hollow-structured plasmonic nanoparticles, the fabrication and characterization of glass-based plasmonic sensors, and the application of nanostructured plasmonic platforms for biosensing. First, we refined…, Dans ce travail, nous avons affiné et optimisé un protocole de synthèse bien établi pour les nanocoques d'or, en améliorant leurs propriétés structurelles par le biais de travaux expérimentaux et de simulations afin d'améliorer leurs performances en matière de détection réfractométrique.…

Material chemistry. Sorbonne Université, 2024. English. ⟨NNT : 2024SORUS496⟩. ⟨tel-05058390⟩

• Article dans une revue

Fatty Acid Monolayers on Randomly Nanostructured Inorganic Surfaces: Interplay of Wettability, Chemistry, and Topography

Mathieu Beauvais, Irma Liascukiene, Alain Jonas, Jessem Landoulsi

Understanding the wetting properties of chemically modified inorganic surfaces with random nanoscale topographies is of fundamental importance for diverse applications. This issue has hitherto continuously been the subject of considerable controversies. Herein, we report a thorough investigation of…

Langmuir, 2020, 36 (40), pp.11845-11854. ⟨10.1021/acs.langmuir.0c01878⟩. ⟨hal-04024823⟩

• Article dans une revue

Revealing the Band Structure of FAPI Quantum Dot Film and Its Interfaces with Electron and Hole Transport Layer Using Time Resolved Photoemission

Dylan Amelot, Prachi Rastogi, Bertille Martinez, Charlie Gréboval, Clément Livache, Francesco Andrea Bresciani, Junling Qu, Audrey Chu, Mayank Goyal, Sang-Soo Chee, Nicolas Casaretto, Xiang Zhen Xu, Christophe Méthivier, Hervé Cruguel, Abdelkarim Ouerghi, Angshuman Nag, Mathieu G Silly, Nadine Witkowski, Emmanuel Lhuillier

Lead halide perovskite nanocrystals have attracted attention in the field of nanocrystal-based light-emitting diode and solar cells, because their devices showed high performances in only a few years. Among them, CsPbI3 is a promising candidate for solar cell design in spite of a too wide band gap…

Journal of Physical Chemistry C, 2020, 124 (6), pp.3873-3880. ⟨10.1021/acs.jpcc.9b10946⟩. ⟨hal-02514171⟩

• Communication dans un congrès

Mechanochemical top-down preparation of active nanomaterials for the selective oxidation of lignin model compounds

Ronan Behling, Sabine Valange, Gregory Chatel, Franck Launay

3rd EuCheMS on Green and Sustainable Chemistry, Sep 2017, York, United Kingdom. ⟨hal-01940082⟩

• Article dans une revue

The effect of future ambient air pollution on human premature mortality to 2100 using output from the ACCMIP model ensemble

Raquel A. Silva, J. Jason West, Jean-François Lamarque, Drew T. Shindell, William J. Collins, Stig Dalsoren, Greg Faluvegi, Gerd Folberth, Larry W. Horowitz, Tatsuya Nagashima, Vaishali Naik, Steven T. Rumbold, Kengo Sudo, Toshihiko Takemura, Daniel Bergmann, Philip Cameron-Smith, Irene Cionni, Ruth M. Doherty, Veronika Eyring, Béatrice Josse, Ian A. Mackenzie, David Plummer, Mattia Righi, David S. Stevenson, Sarah Strode, Sophie Laval-Szopa, Guang Zengast

Ambient air pollution from ground-level ozone and fine particulate matter (PM 2.5) is associated with premature mortality. Future concentrations of these air pollutants will be driven by natural and anthropogenic emissions and by climate change. Using anthropogenic and biomass burning emissions…

Atmospheric Chemistry and Physics, 2016, 16 (15), pp.9847 - 9862. ⟨10.5194/acp-16-9847-2016⟩. ⟨hal-01587361⟩