Nafion

Tang, Haolin; Pan, Mu

doi:10.1002/0471440264.pst633

Cited by 1 publication

(1 citation statement)

References 49 publications

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“…Interestingly, all kinetic models for the mass transfer of the metal ions through the membrane have been conducted using the Nafion 117 membrane. Different commercially available Nafion membranes for possible DMP studies and their respective properties are presented in Table 2 [ 100 , 101 , 102 , 103 , 104 , 105 , 106 , 107 ].…”

Section: Trends For Target Metal Ionmentioning

confidence: 99%

Donnan Membrane Process for the Selective Recovery and Removal of Target Metal Ions—A Mini Review

et al. 2021

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Membrane-based water purification technologies contribute significantly to water settings, where it is imperative to use low-cost energy sources to make the process economically and technically competitive for large-scale applications. Donnan membrane processes (DMPs) are driven by a potential gradient across an ion exchange membrane and have an advantage over fouling in conventional pressure driven membrane technologies, which are gaining attention. DMP is a removal, recovery and recycling technology that is commonly used for separation, purification and the concentrating of metals in different water and waste streams. In this study, the principle and application of DMP for sustainable wastewater treatment and prospects of chemical remediation are reviewed and discussed. In addition, the separation of dissolved metal ions in wastewater settings without the use of pressure driven gradients or external energy supply membrane technologies is highlighted. Furthermore, DMP distinctive configurations and operational factors are explored and the prospects of integrating them into the wastewater treatment plants are recommended.

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