Electrodialysis

81 - 88 of 88 results

Enzyme textile for removal of urea with coupling process: enzymatic reaction and electrodialysis Ion exchanging textile are used as organic supports for enzyme immobilisation in the aim to develop reactive fibrous materials able to be substituted to membrane systems in bioreactors or acting for instance as reactive bags for waste treatment devices, thus extending the range of their potential ap Desalination 144 (2002)
Denitrification of drinking water by the association of an electrodialysis process and a membrane bioreactor: feasibility and application A hybrid process combining electrodialysis and a membrane bioreactor was investigated to treat ground waters with excessive nitrate concentrations. Electrodialysis (ED) allowed the nitrate separation producing, on one hand, partially demineralized waters whose ion concentrations were in agreement wi Desalination 139 (2001)
Cost comparison and efficiency modeling in the electrodialysis of brine The separation performance of Na+ ions from NaCl solution has been investigated by electrodialysis at constant voltage mode of operation. TS-1-10 electrodialysis equipment (Tokuyama) modified with rotameters was employed in experimental studies. During an unsteady-state run of the ED system, both in Desalination 136 (2001)
Corrosion testing of platinum metals CVD coated titanium anodes in seawater-simulated solutions A chemical vapour deposition (CVD) technique is widely used for the preparation of protection coatings. In the present work titanium anodes with CVD coatings of iridium, platinum and Ir–Pt composite were made. The coatings were obtained by thermolysis of platinum(II) acetylacetonate and iridium(III) Desalination 136 (2001)
Untitled Desalination 132 (2000)
Purification of galvanic sewage from metals by electrodialysis The electrodialysis process of solutions containing a salt mixture (Na2SO4 and ZnSO4, with concentrations of 0.05 N each) has been studied. The electric current density ranged from 5 to 25 mA/cm2. The solution was fed at a rate of 0.01 cm/s. The electromigration flux of zinc is approximately twice l Desalination 126 (1999)
Wastewater reuse through dual-membrane processes: opportunities for sustainable water resources Numerous pilot plant studies and commercial facilities operating all over the world have demonstrated the technical and economic feasibility of reclaiming municipal wastewater treatment plants (WWTP) effluent through dual-membrane treatment processes. Dual-membrane processes such as continuous micro Desalination 124 (1999)
Dependence of salt and water ion fluxes through ion-exchange membranes under electrodialysis on the ion-exchange bed composition Salt and H+(OH–) ion fluxes, the resistivity of desalted solution as well as pH changes are studied in a desalination compartment containing a monolayer of ion-exchange bed (IEB). The influence of anion-exchanger volume fraction in the IEB on the fluxes and the desalted solution characteristics are Desalination 124 (1999)

Enzyme textile for removal of urea with coupling process: enzymatic reaction and electrodialysis

Ion exchanging textile are used as organic supports for enzyme immobilisation in the aim to develop reactive fibrous materials able to be substituted to membrane systems in bioreactors or acting for instance as reactive bags for waste treatment devices, thus extending the range of their potential ap

Desalination 144 (2002)

Denitrification of drinking water by the association of an electrodialysis process and a membrane bioreactor: feasibility and application

A hybrid process combining electrodialysis and a membrane bioreactor was investigated to treat ground waters with excessive nitrate concentrations. Electrodialysis (ED) allowed the nitrate separation producing, on one hand, partially demineralized waters whose ion concentrations were in agreement wi

Desalination 139 (2001)

Cost comparison and efficiency modeling in the electrodialysis of brine

The separation performance of Na+ ions from NaCl solution has been investigated by electrodialysis at constant voltage mode of operation. TS-1-10 electrodialysis equipment (Tokuyama) modified with rotameters was employed in experimental studies. During an unsteady-state run of the ED system, both in

Desalination 136 (2001)

Corrosion testing of platinum metals CVD coated titanium anodes in seawater-simulated solutions

A chemical vapour deposition (CVD) technique is widely used for the preparation of protection coatings. In the present work titanium anodes with CVD coatings of iridium, platinum and Ir–Pt composite were made. The coatings were obtained by thermolysis of platinum(II) acetylacetonate and iridium(III)

Desalination 136 (2001)

Untitled

Desalination 132 (2000)

Purification of galvanic sewage from metals by electrodialysis

The electrodialysis process of solutions containing a salt mixture (Na2SO4 and ZnSO4, with concentrations of 0.05 N each) has been studied. The electric current density ranged from 5 to 25 mA/cm2. The solution was fed at a rate of 0.01 cm/s. The electromigration flux of zinc is approximately twice l

Desalination 126 (1999)

Wastewater reuse through dual-membrane processes: opportunities for sustainable water resources

Numerous pilot plant studies and commercial facilities operating all over the world have demonstrated the technical and economic feasibility of reclaiming municipal wastewater treatment plants (WWTP) effluent through dual-membrane treatment processes. Dual-membrane processes such as continuous micro

Desalination 124 (1999)

Dependence of salt and water ion fluxes through ion-exchange membranes under electrodialysis on the ion-exchange bed composition

Salt and H+(OH–) ion fluxes, the resistivity of desalted solution as well as pH changes are studied in a desalination compartment containing a monolayer of ion-exchange bed (IEB). The influence of anion-exchanger volume fraction in the IEB on the fluxes and the desalted solution characteristics are

Desalination 124 (1999)

Request a quote

Phone: +31 152 610 900
info@lenntech.com

Request a quote