Results 91 to 100 of about 10,320 (215)

Separation of organic acids with electrodialysis

, 2022
S.202-209 : Abb.For the downstream processing in fermentation and enzymatic processes, electrodialysis can be used very efficiently. It is shown that bipolar membrane technique is a very economic way for the separation of organic acids like itaconic acid,
Chmiel, H., Bauer, B., Krumbholz, C., Schmidt, K., Menzel, T.   +4 more
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Wine acidification methods: a review

OENO One, 2023
Global warming is directly linked to a lower concentration in organic acids in grape berries, leading to higher pHs in wine. Because of this lack of acidity, many important factors are impacted, as wine acidity and pH play a crucial role in various ...
Claire Payan, Anne-Laure Gancel, Michael Jourdes, Monika Christmann, Pierre-Louis Teissedre   +4 more
doaj  

Resource utilization of high-salinity mine water through the membrane-integrated process based on bipolar membrane electrodialysis

Meitan xuebao
In the context of “zero discharge” of mine water and the reverse distribution of coal and water resources in the western mining areas, the direct discharge of high-salinity mine water without proper treatment not only causes immeasurable damage to the ...
Zhaofeng LIU, Qiang GUO, Xiao WANG, Jiawei TANG, Binbin JIANG, Zhiguo CAO, Suo ZHANG, Zuyu YAN, Qun WANG, Jingfeng LI   +9 more
doaj   +1 more source

Production of hydroxide ionic liquid precursors based on imidazolium, ammonium and pyrrolidinium cations via bipolar membrane electrodialysis

, 2010
A new environmentally benign process for the production of aqueous solutions of hydroxide ionic liquid precursors based on imidazolium, ammonium and pyrrolidinium cations is presented.
AxelKö, UrsWelz-Biermann, Urs Welz-Biermann, nig, 王艳预, KeilPhilipp   +5 more
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MODELING ELECTRODIALYSIS USING THE MAXWELL-STEFAN DESCRIPTION

, 1995
The Maxwell-Stefan mass transfer description is applied to two electrodialysis systems. Firstly, a model system involving NaCl and HCl is investigated.
KRAAIJEVELD, G, KUINDERSMA, S, WESSELINGH, H, SUMBEROVA, [No Value]   +3 more
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Electrodialysis - state of the art

, 2017
Otpadne vode predstavljaju velik problem za okoliš jer svojim odlaganjem na njega uvelike utječu. Zato je često potrebno ukloniti određene kontaminante iz vode kako bi se ona mogla ispustiti iz sustava, ali i ponovno koristiti kao tehnološka voda ili čak
Štos, Miroslav
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Electrodeless reverse electrodialysis

Frontiers in Membrane Science and Technology
This paper reviews existing applications of both electrodeless reverse electrodialysis (RED) generators and electrodialysis (ED) desalinators and introduces several novel conceptual designs.
Joost Veerman
doaj   +1 more source

Performance Study of Electrodialysis for Treatment Fuel Washing Wastewater

Iraqi Journal of Chemical and Petroleum Engineering, 2016
In this work, electrodialysis (ED) has been demonstrated to be appropriate technique for reducing the electrical conductivity of real wastewater from fuel washing unit, which has been previously treated by other electrochemical technology ...
Basma A. Abdul Majeed, Maitham Adham Zubaidy   +1 more
doaj  

ELECTRODIALYSIS OF SEEDS [PDF]

Plant Physiology, 1944
openaire   +2 more sources

Liquid Membrane System for Extraction and Electrodeposition of Cobalt(II)

The process of Co2+ ion extraction from sulphuric acid solutions by bulk liquid membranes, containing di(2-ethylhexyl)phosphoric acid and tri-n-octylamine, accompanied with cobalt electrodeposition from diluted solutions of some acids is studied at ...
Sadirbajeva, Tatiana
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