CPC B01D 69/12 (2013.01) [B01D 67/0006 (2013.01); B01D 67/0093 (2013.01); B01D 69/02 (2013.01); B01D 69/105 (2013.01); B01D 69/125 (2013.01); B01D 69/1216 (2022.08); B01D 69/144 (2013.01); B01D 71/60 (2013.01); B01D 71/80 (2013.01); B01D 71/82 (2013.01); B01D 2323/30 (2013.01); B01D 2323/345 (2013.01); B01D 2325/14 (2013.01); B01D 2325/16 (2013.01)] | 10 Claims |
1. A membrane composition comprising:
a porous support having a plurality of pores, wherein the porous support has a negatively charged surface;
one or more positively charged layers comprising a positively charged polymer; and
one or more negatively charged layers comprising a nanosheet, wherein the nanosheet comprises a channel and a polymer functionalized with a negatively charged component.
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