Use of bipolar membranes for generation of acid and base — an engineering and economic analysis

Nagasubramanian, K.; Chlanda, F.P.; Liu, Kang‐Jen

doi:10.1016/s0376-7388(00)83237-8

Cited by 140 publications

(32 citation statements)

References 7 publications

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“…, in the intermediate layer by the application of reverse-biased voltages, i.e., the negative increment of electric conductivity, G, corresponds to the exclusion of mobile counterions in the layer, which is attended with a shift in electric capacity, C, as indicated in Eq. [4]. The results shown in Fig.…”

Section: Discussionmentioning

confidence: 84%

Dielectric Relaxation on the Intermediate Layer in a Bipolar Membrane under the Water Splitting Phenomenon

Osaki

Tanioka

2002

Journal of Colloid and Interface Science

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Section: Discussionmentioning

confidence: 84%

Dielectric Relaxation on the Intermediate Layer in a Bipolar Membrane under the Water Splitting Phenomenon

Osaki

Tanioka

2002

Journal of Colloid and Interface Science

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“…Salt entering the cell is not only concentrated, but is at the same time converted into different species, namely acids and bases [15,16]. On the other hand, no redox change, which is a basic characteristic of any electrolytic process, is connected with this process, except the electrode reactions proceeding on the terminal electrodes used to apply the electric field to the membrane stack.…”

Section: Historical Aspects Of Membrane Electrolysismentioning

confidence: 99%

Membrane electrolysis—History, current status and perspective

Paidar

Фатеев

Bouzek

2016

Electrochimica Acta

282

137

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Please cite this article as: M.Paidar, V.Fateev, K.Bouzek, Membrane electrolysis − history, current status and perspective, Electrochimica Acta http://dx. AbstractThis review is devoted to membrane electrolysis, in particular utilizing ion-selective membranes, as an important part of both existing and emerging industrial electrochemical processes. It aims to provide fundamental information on the history and development, current status and future perspectives of membrane electrolysis. It aims to provide fundamental information on the history and development, current status and future perspectives of membrane electrolysis. An overview of the history of electromembrane processes is given with the focus on brine electrolysis since it is the predominant electrochemical industrial technology utilizing ion-selective membranes. This is followed by a summary of the wide range of hydrogen-based energy conversion processes with different degrees of maturity, i.e. water electrolysis and fuel cells, which promise to become the next generation of major electromembrane processes. The overview of the state-of-the-art is rounded off by a number of smaller-scale processes utilizing ionically conducting solid electrolytes and ion-selective membranes that are already commercially available. The article concludes by considering potential future developments in this exciting field of electrochemistry.

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“…The amount of gaseous byproducts (H 2 , O 2 ) is significantly reduced, as those are not formed in BPM. The salt leakage through BPM leads to contamination of acid/base with salt ions (estimated at 5% [20,21]). In conclusion, BMED is an effective process designed for salt splitting and weak acid/base recovery.…”

Section: Bipolar Membrane Electrodialysismentioning

confidence: 99%

“…However, despite lower energy requirements reported, BMED still possesses many of the disadvantages of EED/EM [132]. High purity acid and base at higher concentrations can be obtained rather by EED, although at the expense of higher cell voltage and energy consumption [10,20,130,133]. The concentration of strong acid obtained with IEMs is generally said to be limited to 2 M [105,127] due to proton leakage, however, with so-called "low proton leakage" membranes and careful stack configuration up to 6−8 M, nitric acid was produced by EED with good current efficiency [106].…”

Section: Inorganic Acid and Base Production And Recoverymentioning

confidence: 99%

Ion-exchange membranes in chemical synthesis – a review

Jaroszek

Dydo

2016

Open Chemistry

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Abstract: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. Then, the IEM-based synthesis methods reported in the literature were summarized, and areas of their application were discussed. The methods in question, namely: membrane electrolysis, electro-electrodialysis, electrodialysis metathesis, ionsubstitution electrodialysis and electrodialysis with bipolar membrane, were found to be applicable for a number of organic and inorganic syntheses and acid/base production or recovery processes, which can be conducted in aqueous and non-aqueous solvents. The number and the quality of the scientific reports found indicate a great potential for IEMs in chemical synthesis.

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Use of bipolar membranes for generation of acid and base — an engineering and economic analysis

Cited by 140 publications

References 7 publications

Dielectric Relaxation on the Intermediate Layer in a Bipolar Membrane under the Water Splitting Phenomenon

Dielectric Relaxation on the Intermediate Layer in a Bipolar Membrane under the Water Splitting Phenomenon

Membrane electrolysis—History, current status and perspective

Ion-exchange membranes in chemical synthesis – a review

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