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Electrochemical oceanic carbon capture using bipolar membrane electrodialysis
2022ChemE/Transport ...
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Deacidification of Cranberry Juice by Electrodialysis with Bipolar Membranes
Journal of Agricultural and Food Chemistry, 2015Cranberry is recognized for its many benefits on human health; however, its high acidity may be a limiting factor for its consumption. This study aimed to investigate the deacidification of cranberry juice using a two simultaneous step electrodialysis with bipolar membranes (EDBM) process.
Rozoy, Elodie +2 more
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Production of lithium hydroxide by electrodialysis with bipolar membranes
Separation and Purification Technology, 2021Abstract In conventional lithium extraction processes, highly purified lithium sulfate is generated as an intermediate, which is transformed into lithium hydroxide for lithium-ion battery applications. This study illustrates the technical feasibility of converting the pre-purified lithium sulfate (Li2SO4) into lithium hydroxide (LiOH) and sulfuric ...
Xia Chen +5 more
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Heterogeneous bipolar membranes and their application in electrodialysis
Desalination, 2014Abstract Over the last 50 years, ion exchange membranes have evolved from a laboratory tool to industrial products with significant technical and commercial impacts. Bipolar membranes (BPMs), as a result of their ability to produce acid and alkali from corresponding salt, occupy a special place among them.
Victor Zabolotskii +2 more
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CO2 extraction from seawater using bipolar membrane electrodialysis
Energy & Environmental Science, 2012An efficient method for extracting the dissolved CO2 in the oceans would effectively enable the separation of CO2 from the atmosphere without the need to process large volumes of air, and could provide a key step in the synthesis of renewable, carbon-neutral liquid fuels.
Matthew D. Eisaman +5 more
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Citric acid production by electrodialysis with bipolar membranes
Chemical Engineering and Processing: Process Intensification, 2002Production of citric acid from sodium citrate was carried out by electrodialysis (ED), using bipolar membranes (BP) prepared from poly(phenylene oxide) (PPO). The process feasibility was tested using a laboratory ED-cell with an effective area 20 cm 2 . Based on the configuration of BP-cation membranes (C)-BP, the performances of various sodium sulfate
Xu Tongwen, Yang Weihua
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Electrodialysis Pump Based on Enhanced Water Dissociation of Bipolar Membrane
Analytical Chemistry, 2020We describe a novel micropump mode-electrodialysis pump (EDP), which is based on the recombination of hydrogen and hydroxyl ions generated by enhanced water dissociation of bipolar membrane (BPM). The pump is in a sandwich-like configuration in which the central production channel is spatially isolated from two outer regenerant chambers by a BPM ...
Yue Sun +3 more
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Salicylic acid production by electrodialysis with bipolar membranes
Journal of Membrane Science, 1997Abstract Production of salicylic acid from sodium salicylate was carried out by electrodialysis (ED) using bipolar membranes (BPM). The process feasibility was tested using a laboratory ED-cell with a membrane area of 40 cm 2 . The performances of two commercial bipolar membranes (Tokuyama Soda and Stantech membranes) are compared.
Francisco Alvarez +5 more
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Utilizing Advanced Bipolar Membranes in Next Generation Electrodialysis Systems
ECS Meeting Abstracts, 2023Bipolar membranes (BPMs) have experienced a renaissance, owing to their proposed use in membrane electrode assembly (MEA) systems. MEA systems encompass technologies such as fuel cells and electrolyzers, where the BPM allows for fine pH control at the electrodes and helps to prevent ion-crossover that may lead to lower system efficiencies and ...
Olivia T. Vulpin, Shannon W. Boettcher
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Production of Aldonic Acids by Bipolar Membrane Electrodialysis
Industrial & Engineering Chemistry Research, 2017Conventional methods for the synthesis of aldonic acids are typically expensive and complex, generate contaminated water, and generally yield a low purity of the products. In this work, the bipolar membrane electrodialysis (BMED) process was used as an environmentally friendly and efficient method to produce aldonic acids (lactobionic acid and gluconic
Jiefeng Pan +5 more
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