| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4989226 | Journal of Membrane Science | 2017 | 23 Pages |
Abstract
As a crucial part of a bipolar membrane electrodialysis, the optimization of bipolar membranes is of great significance. In this work, a bipolar membrane using Fe-MIL-101-NH2 as its interfacial layer was initiated, and the effect of the concentration of sprayed Fe-MIL-101-NH2 was fully investigated from the viewpoints of electrochemical impedance spectroscopy (EIS) and current-voltage (I-V) curves. The results show that Fe-MIL-101-NH2 can accelerate water splitting in bipolar membranes and that the loading amount of Fe-MIL-101-NH2 at the interface significantly affects the membrane performance; an appropriate loading concentration of 0.1Â g/L can facilitate the formation of a neat cross-surface between the anion and cation layers and helps to achieve the best membrane performance.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
Qiuyue Wang, Bin Wu, Chenxiao Jiang, Yaoming Wang, Tongwen Xu,