Real-time monitoring of aqueous Hg2+ reduction dynamics by magnetite/iron metal composite powders synthesized hydrothermally

Autor: Fabrice Brunet, Delphine Tisserand, Martine Lanson, Benjamin Malvoisin, Mathieu Bertrand, Céline Bonnaud

Publikováno v: Water Science and Technology, Vol 86, Iss 3, Pp 596-609 (2022)

An iron-based powder material composed of zerovalent iron (8 wt.%) and magnetite (92 wt.%), has been synthesized hydrothermally at 200 °C from zero-valent iron. Its effect on the reduction of aqueous Hg2+ into gaseous Hg0 has been investigated at am

Externí odkaz: https://doaj.org/article/6b236bdc7fb448b59db49dd572c157e0

Structural Analysis and Electrochemical Properties of Bimetallic Palladium-Platinum Aerogels Prepared by a Two-Step Gelation Process

Autor: Nikolai Gaponik, Mehtap Oezaslan, Carsten Dosche, Hale Ceren Yilmaz, Thomas J. Schmidt, Anatoly I. Frenkel, Maarten Nachtegaal, Laura Kühn, Matthias Werheid, Erhard Rhiel, Anne-Kristin Herrmann, Alexander Eychmüller, Céline Bonnaud

Publikováno v: ChemCatChem. 9:798-808

Multimetallic aerogels have emerged as promising unsupported and high-surface-area metal materials for different applications in heterogeneous catalysis and electrochemistry, which are fabricated using a gelation process characterized by the controll

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c929143758043a4d3b38bed327b11c8
https://doi.org/10.1002/cctc.201600667

Rationale for the implementation of reference electrodes in ionic liquids

Autor: Nicolas Papaiconomou, Céline Bonnaud, Eric Chainet, Jean-Claude Leprêtre, Isabelle Billard

Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2016, 18 (11), pp.8148-8157. ⟨10.1039/c5cp07652h⟩

International audience; A thorough investigation of the reference electrodes for electrochemical measurements is presented in three ionic liquids (ILs), namely 1-butyl-3-butylimidazolium bis(trifluoromethanesulfonyl)imide [BMIM][Tf2N], 1-octyl-3-buty

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54f209ac04804d2ca2d3047ddfe677f2
https://doi.org/10.1039/c5cp07652h

Correlation between Local Temperature and Degradations in Polymer Electrolyte Membrane Fuel Cells

Autor: Céline Bonnaud, Marion Chandesris, Jean-François Blachot, Yann Bultel, Fredy Nandjou, Jean-Philippe Poirot-Crouvezier

Publikováno v: ECS Transactions. 66:1-12

In Proton Exchange Membrane Fuel Cells, local temperature is a driving force for many degradation mechanisms such as hygrothermal deformation, creep, platinum dissolution, and bipolar plates corrosion. In order to investigate and quantify those effec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52554ba4eb587844c495f263a50d5df1
https://doi.org/10.1149/06625.0001ecst

Analysis of the Correlation Between Local Temperature and Observed Degradations during Durability PEMFC Tests for Automotive Application

Autor: Fredy Nandjou, Jean-Philippe Poirot-Crouvezier, Marion Chandesris, Jean-François Blachot, Céline Bonnaud, Yann Bultel

Publikováno v: ECS Meeting Abstracts. :1661-1661

In Proton Exchange Membrane Fuel Cells, local temperature is a driving force for many degradation mechanisms such as hydrothermal deformation, creep, platinum dissolution, and bipolar plates corrosion [1, 2]. In order to investigate and quantify thos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba03b0b7558c7b1ec5dd25adecea8b67
https://doi.org/10.1149/ma2015-01/28/1661