Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Toufik Cherif"'
Autor:
Claude Gavach, Christelle Wisniewski, Alain Grasmick, Roger Sandeaux, Florence Lutin, Françoise Persin, Toufik Cherif
Publikováno v:
Desalination
Desalination, Elsevier, 2002, 149 (1-3), pp.331-336. ⟨10.1016/S0011-9164(02)00805-6⟩
Desalination, Elsevier, 2002, 149 (1-3), pp.331-336. ⟨10.1016/S0011-9164(02)00805-6⟩
Electrodialysis (ED) is an efficient process for the treatment of drinking water with high nitrate concentration. However it achieves only a transfer of pollution by producing concentrated brines. This study demonstrated the feasibility of ED brine d
Publikováno v:
Talanta. 46:1605-1611
Donnan Dialysis of Ag + and Zn 2+ was investigated through a cation exchange membrane (CMS Neosepta) when a proton concentration difference was maintained between the two sides of the membrane. Developed for the production of brine from sea water, CM
Publikováno v:
Journal of Applied Electrochemistry. 27:1069-1074
An electrodialysis process with bipolar membranes was used to generate HNO3 and NaOH from NaNO3 which can be found in industrial waste waters. The current efficiency of this process is limited by proton leakage through the anion exchange membrane (AE
Publikováno v:
Desalination. 104:227-233
A continuous electropermutation process using ion-exchange textiles has been developed in order to eliminate cations from low concentration solutions. The applied voltage was used simultaneously as the driving force for extracting the cations and reg
Publikováno v:
Desalination. 101:39-46
Competitive diffusion between H2SO4 and its salts (Na2SO4 and ZnSO4) was performed using a Neosepta AFN anion exchange membrane. The stronger affinity of sulfuric acid and the higher mobility of protons in the membrane with respect to sodium and zinc
Publikováno v:
Journal of Membrane Science. 76:39-49
In this work, electrodialysis is applied to the separation of the cations from a mixture of the electrolytes AgNo3, Zn(NO3)2 in aqueous solution when the metal ion concentrations are low (0.01 M. The commercial cation exchange membrane Neosepta C.M.S
Autor:
Ahmed Toufik Cherif, Frédérique Duclert, Thierry Cohen, Claude Gavach, Azzeddine Elmidaoui, John Brunea
Publikováno v:
Journal of Membrane Science. 67:263-271
The preirradiation grafting of crosslinked sulphonated styrene monomer (CSS) and a crosslinked aromatic monomer (ARM) onto ethylene-tetrafluoroethylene (ETFE) film was studied. The dependence of the grafting reaction on temperature, concentration of