Author
Roger Sandeaux
Other affiliations: University of Montpellier
Bio: Roger Sandeaux is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Electrodialysis & Membrane. The author has an hindex of 23, co-authored 38 publications receiving 1144 citations. Previous affiliations of Roger Sandeaux include University of Montpellier.
Topics: Electrodialysis, Membrane, Ion exchange, Aqueous solution, Lipid bilayer
Papers
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TL;DR: The results of flux measurements show that two mercury compounds cross the BLM but the overall permeabilities are dependent on the pH of the aqueous media, and are not apparently influenced by the different phospholipid constituents of the bilayers.
91 citations
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TL;DR: In this article, a performance study of four different cation-exchange membranes was conducted on laboratory and pilot scale (172 cm 2 /membrane, model CS-0 from Asahi Glass Co.) electrodialysis cells, using Neosepta CMS from Tokuyama Soda Co., Morgane CRA from Solvay; Selemion CHV and Nafion 117 from DuPont, coupled with a Morgane ARA 17-10 anion exchange membrane.
83 citations
01 Jan 1983
TL;DR: Transmembrane ion transfers were studied by 22Na + flux and electrical conductance measurements, and single channel events were observed at low protein concentrations, in particular with one the final homogeneous apoproteolipids of molecular mass 24 kDa.
82 citations
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TL;DR: In this paper, the performance of two commercial bipolar membranes (Tokuyama Soda and Stantech membranes) were compared for salicylic acid and caustic soda production.
81 citations
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TL;DR: Transmembrane 22Na fluxes across bimolecular lipid membranes are measured under two different experimental conditions: (a) the pH is the same in the two bulk aqueous solutions on either side of the membrane while the concentrations of Na+ are different; (b).
66 citations
Cited by
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TL;DR: There is little doubt that measurements of bioaccumulation and biomarker responses in fish from contaminated sites offer great promises for providing information that can contribute to environmental monitoring programs designed for various aspects of ERA.
4,397 citations
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TL;DR: Hydrophilic-interaction chromatography fractionations resemble those obtained through partitioning mechanisms, and the chromatography of DNA, in particular, resembles the partitioning observed with aqueous two-phase systems based on polyethylene glycol and dextran solutions.
1,761 citations
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TL;DR: In this paper, total mercury, monomethylmercury (CH3Hg), and dimethylmerc mercury ((CH3)2Hg) in edible muscle were examined in 229 samples, representing seven freshwater and eight saltwater fish species and several sp...
Abstract: Total mercury, monomethylmercury (CH3Hg), and dimethylmercury ((CH3)2Hg) in edible muscle were examined in 229 samples, representing seven freshwater and eight saltwater fish species and several sp...
1,201 citations
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TL;DR: A brief summary of the different preparation and characteristics of ion exchange membrane as well as their potential applications can be found in this paper, where the most relevant literatures in the field are surveyed and some elucidating case studies are discussed.
1,159 citations
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TL;DR: In this article, the authors introduce the radical approach of applying alkaline anion-exchange membranes (AAEMs) to meet the current challenges with regards to direct methanol fuel cells (DMFCs).
Abstract: This article introduces the radical approach of applying alkaline anion-exchange membranes (AAEMs) to meet the current challenges with regards to direct methanol fuel cells (DMFCs). A review of the literature is presented with regards to the testing of fuel cells with alkaline membranes (fuelled with hydrogen or methanol) and also to candidate alkaline anion-exchange membranes for such an application. A brief review of the directly related patent literature is also included. Current and future research challenges are identified along with potential strategies to overcome them. Finally, the advantages and challenges with the direct electrochemical oxidation of alternative fuels are discussed, along with how the application of alkaline membranes in such fuel cells may assist in improving performance and fuel efficiency.
1,157 citations