Results 31 to 40 of about 20,469 (223)

Water Purification by Shock Electrodialysis: Deionization, Filtration, Separation, and Disinfection [PDF]

, 2014
The development of energy and infrastructure efficient water purification systems are among the most critical engineering challenges facing our society. Water purification is often a multi-step process involving filtration, desalination, and disinfection
Aouad, Wassim, Bazant, Martin Z., Braff, William A., Deng, Daosheng, Schlumpberger, Sven, Suss, Matthew E.   +5 more
core   +2 more sources

RECYCLING OF SECONDARY RAW MILK WHEY DEMINERALIZATION AFTER THE TREATMENT BY REVERSE OSMOSIS

Вестник Северо-Кавказского федерального университета, 2022
The possibility and the results of laboratory studies with the use of electrodialysis removing minerals from whey have been presented. The technical parameters of the electrodialysis installation (EDR-Z) have been calculated and displayed.
Arthur S. Merkel, George Echer, Ivan A. Evdokimov, Andrey G. Khramtsov   +3 more
doaj  

Study of Chromium Removal by the Electrodialysis of Tannery and Metal-Finishing Effluents

International Journal of Chemical Engineering, 2012
The metal-finishing and tannery industries have been under strong pressure to replace their current wastewater treatment based on a physicochemical process.
Ruan C. A. Moura, Daniel A. Bertuol, Carlos A. Ferreira, Franco D. R. Amado   +3 more
doaj   +1 more source

Separation of Acetate Produced from C1 Gas Fermentation Using an Electrodialysis-Based Bioelectrochemical System

Energies, 2018
The conversion of C1 gas feedstock, such as carbon monoxide (CO), to useful platform chemicals has attracted considerable interest in industrial biotechnology.
Jiyun Baek, Changman Kim, Young Eun Song, Hyeon Sung Im, Mutyala Sakuntala, Jung Rae Kim   +5 more
doaj   +1 more source

Combined Electrodialysis and Electrocoagulation as Treatment for Industrial Wastewater Containing Arsenic and Copper

Membranes, 2023
In copper smelting processes, acidic effluents are generated that contain inorganic contaminants such as arsenic and copper. Nowadays, the treatment of wastewater is done by physicochemical methods without copper recovery.
Henrik K. Hansen, Claudia Gutiérrez, Jorge Leiva Gonzalez, Andrea Lazo, Marcela E. Hansen, Pamela Lazo, Lisbeth M. Ottosen, Rodrigo Ortiz   +7 more
doaj   +1 more source

Effect of operational parameters and Pd/In catalyst in the reduction of nitrate using copper electrode [PDF]

, 2017
Water with high concentration of nitrate may cause damage to health and to the environment. This study investigated how concentration, current density, flow, pH, the use of Pd/In catalyst and operating mode (constant current density and constant cell ...
Beltrame, Thiago Favarini, Bernardes, Andrea Moura, Coelho, Vanessa, Ferreira, Jane Zoppas, Marchesini, Fernanda Albana, Marder, Luciano   +5 more
core   +1 more source

Ion-exchange membranes in chemical synthesis – a review

Open Chemistry, 2016
The applicability of ion-exchange membranes (IEMs) in chemical synthesis was discussed based on the existing literature. At first, a brief description of properties and structures of commercially available ion-exchange membranes was provided.
Jaroszek Hanna, Dydo Piotr
doaj   +1 more source

Fluid-structure interaction and flow redistribution in membrane-bounded channels [PDF]

, 2019
The hydrodynamics of electrodialysis and reverse electrodialysis is commonly studied by neglecting membrane deformation caused by transmembrane pressure (TMP).
Battaglia G., Ciofalo M., Cipollina A., Gurreri L., Micale G., Pirrotta A., Velizarov S.   +6 more
core   +1 more source

Advances in selective separation and recovery of valuable substances from industrial wastewater by electrodialysis

Gongye shui chuli
With the green transformation of industry and the development of circular economy, industrial wastewater treatment process is transforming from end-of-pipe pollution control towards resource recovery.
HE Feiyu, FENG Ling, ZHU Ming, CHEN Li, TIAN Binghui, WANG Xueke, CHI Yongzhi, FU Cuilian   +7 more
doaj   +1 more source

Modeling electrodialysis and a photochemical process for their integration in saline wastewater treatment. [PDF]

, 2010
Oxidation processes can be used to treat industrial wastewater containing non-biodegradable organic compounds. However, the presence of dissolved salts may inhibit or retard the treatment process. In this study, wastewater desalination by electrodialysis
Borges F., De Aguiar P. F., Esplugas S., Gob S., Gogate P. R., Maciel R., Peretti M. T., Pignatello J. J., Strathmann H.   +8 more
core   +3 more sources