Application of heterogeneous ion exchange membranes for simultaneous separation and recovery of lithium and boron from aqueous solution with bipolar membrane electrodialysis (EDBM)

İpekçi, Deniz; Kabay, Nalan; Bunani, Samuel; Altıok, Esra; Arda, Müşerref; Yoshizuka, Kazuharu; Nishihama, Syouhei

doi:10.1016/j.desal.2020.114313

Cited by 68 publications

(23 citation statements)

References 45 publications

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“…In this case, the issue of separation of mono- and divalent ions is becoming more and more important [ 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 ]. For example, membrane separation of lithium and magnesium or cobalt ions [ 43 , 44 , 45 , 46 , 47 ] and the removal of magnesium/calcium [ 48 , 49 , 50 , 51 ] have attracted increasing attention. On the contrary, membranes in fuel cells are usually in single ionic form (H + or OH − -form) and contact only with humidified gases or methanol.…”

Section: Introductionmentioning

confidence: 99%

Ionic Mobility in Ion-Exchange Membranes

Стенина

Yaroslavtsev

2021

Membranes

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Membrane technologies are widely demanded in a number of modern industries. Ion-exchange membranes are one of the most widespread and demanded types of membranes. Their main task is the selective transfer of certain ions and prevention of transfer of other ions or molecules, and the most important characteristics are ionic conductivity and selectivity of transfer processes. Both parameters are determined by ionic and molecular mobility in membranes. To study this mobility, the main techniques used are nuclear magnetic resonance and impedance spectroscopy. In this comprehensive review, mechanisms of transfer processes in various ion-exchange membranes, including homogeneous, heterogeneous, and hybrid ones, are discussed. Correlations of structures of ion-exchange membranes and their hydration with ion transport mechanisms are also reviewed. The features of proton transfer, which plays a decisive role in the membrane used in fuel cells and electrolyzers, are highlighted. These devices largely determine development of hydrogen energy in the modern world. The features of ion transfer in heterogeneous and hybrid membranes with inorganic nanoparticles are also discussed.

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Section: Introductionmentioning

confidence: 99%

Ionic Mobility in Ion-Exchange Membranes

Стенина

Yaroslavtsev

2021

Membranes

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“…Recently, increasing attention has been paid to the separation and processing of complex mixtures, including industrial and domestic wastes, sea water [ 39 , 40 , 41 , 42 , 43 , 44 , 45 ]. There is every reason to believe that their processing, along with recycling, would determine a major part of production of a number of metals and their compounds [ 39 , 46 , 47 , 48 , 49 , 50 ]. For the development of such technologies the selectivity between ions with different valences of the same sign (mono- and multivalent) is no less important [ 51 , 52 , 53 , 54 ].…”

Section: Introductionmentioning

confidence: 99%

Selectivity of Transport Processes in Ion-Exchange Membranes: Relationship with the Structure and Methods for Its Improvement

Стенина

Голубенко

Nikonenko

et al. 2020

IJMS

127

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Nowadays, ion-exchange membranes have numerous applications in water desalination, electrolysis, chemistry, food, health, energy, environment and other fields. All of these applications require high selectivity of ion transfer, i.e., high membrane permselectivity. The transport properties of ion-exchange membranes are determined by their structure, composition and preparation method. For various applications, the selectivity of transfer processes can be characterized by different parameters, for example, by the transport number of counterions (permselectivity in electrodialysis) or by the ratio of ionic conductivity to the permeability of some gases (crossover in fuel cells). However, in most cases there is a correlation: the higher the flux density of the target component through the membrane, the lower the selectivity of the process. This correlation has two aspects: first, it follows from the membrane material properties, often expressed as the trade-off between membrane permeability and permselectivity; and, second, it is due to the concentration polarization phenomenon, which increases with an increase in the applied driving force. In this review, both aspects are considered. Recent research and progress in the membrane selectivity improvement, mainly including a number of approaches as crosslinking, nanoparticle doping, surface modification, and the use of special synthetic methods (e.g., synthesis of grafted membranes or membranes with a fairly rigid three-dimensional matrix) are summarized. These approaches are promising for the ion-exchange membranes synthesis for electrodialysis, alternative energy, and the valuable component extraction from natural or waste-water. Perspectives on future development in this research field are also discussed.

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“…Concentration of 1 μg•L −1 is the maximum permissible amount of phenol in drinking water according to the World Health Organization [2]; also phenols are classified among the priority pollutants by the U.S. Environmental Protection Agency [3]. Faced with this problem, two techniques are applied: destructive techniques [4], such as thermal oxidation and catalytic oxidation [5], and recovery techniques, such as adsorption [6], precipitation [7], separation by membrane, and ion exchange [8]. Adsorption is among the most used techniques for the recovery of some organic and inorganic chemicals, thanks to its ease and simplicity unit operation [9,10].…”

Section: Introductionmentioning

confidence: 99%

Physicochemical Characterization of Regional Clay: Application to Phenol Adsorption

Amar

Loulidi

Kali

et al. 2021

Applied and Environmental Soil Science

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Phenol is one of the most toxic pollutants found in industrial waste. This work focuses on the removal of phenol using clay from the Sale region. Adsorbent was characterized by X-ray fluorescence spectroscopy, X-ray diffraction, infrared spectroscopy, and scanning electron microscopy. The chemical analysis of this clay shows that the percentage of silicon and aluminium is quite high, and the percentage of calcium and iron is relatively high, so this material is rich in muscovite, quartz, and calcite. In addition to the presence of titanium dioxide (TiO2), which can give it a property of degradation of organic compounds under ultraviolet light, the pHPZC zero point of our material is 7.4. The results showed that the adsorption of phenol was well fitted by the pseudo-second-order kinetic model and the Langmuir and Freundlich isotherms and that the best retention is obtained at a pH between 3 and 8.

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Application of heterogeneous ion exchange membranes for simultaneous separation and recovery of lithium and boron from aqueous solution with bipolar membrane electrodialysis (EDBM)

Cited by 68 publications

References 45 publications

Ionic Mobility in Ion-Exchange Membranes

Ionic Mobility in Ion-Exchange Membranes

Selectivity of Transport Processes in Ion-Exchange Membranes: Relationship with the Structure and Methods for Its Improvement

Physicochemical Characterization of Regional Clay: Application to Phenol Adsorption

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