Zobrazeno 1 - 10
of 192
pro vyhledávání: '"C. Gavach"'
Publikováno v:
Desalination. 121:13-22
In this paper we compare the properties of anion-exchange membranes in contact with aqueous solutions containing zinc chloride complexes and with uncomplexed metal chloride solutions. Electric resistance measurements were performed as a function of t
Publikováno v:
Desalination. 94:151-165
Electrodialysis (E.D.) was not commonly used for the extraction and the reconcentration of acids because the standard anion exchange membranes (A.E.M.) are highly permeable to proton. Recently, special A.E.M. showing a reduced proton leakage have bee
Publikováno v:
Hydrometallurgy. 34:231-238
Thiourea is used as a complexing agent for the treatment of precious metal ores and manufacturing and thiourea is sometimes present in aqueous solutions containing copper ions. The purpose of this work is to determine if electrodialysis can be used f
Publikováno v:
Enzyme and Microbial Technology. 15:683-686
In this study, concentrated propionic acid was obtained by electro-electrodialysis and electrodialysis with bipolar membranes of a fermentation broth. The current efficiency was high but decreased with time, especially with bipolar membranes. The pre
Publikováno v:
Biophysical journal. 45(1)
Publikováno v:
Journal of Applied Polymer Science. 42:2551-2561
The synthesis of grafted polymers of polyethylene (PE) with acrylic acid and N,N-dimethylamino-2 ethyl acrylate is performed in two steps. The first one needed the ozonization of powder of PE in well-defined conditions to obtain an expected activatio
Publikováno v:
SAE Technical Paper Series.
Autor:
Roger A. Binot, C. Guizard, P. Amblard, T. Bouet, A. Larbot, C. Gavach, X. Bouisson, J. M. Barreau
Publikováno v:
SAE Technical Paper Series.
Publikováno v:
Biophysical Chemistry. 24:143-148
The behavior of an analogue of gramicidin A in which all four tryptophanyl residues are substituted by phenylalanyl and which shows a strong voltage effect on the single channel conductance is analyzed on the basis of a 'three-barrier--two-site' mode
Publikováno v:
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 89:29-36
The model of two diffuse layers separated by an inner compact layer proposed in a previous paper [1] for the liquid-liquid interface is tested again on the water-nitrobenzene interface. The sodium bromide and the tetraalkylammonium tetraphenylborate