Polyamide membrane with an ultrathin GO interlayer on macroporous substrate for minimizing internal concentration polarization in forward osmosis
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.128607
Abstract: Abstract The conventional polyamide membranes composed of a polyamide active layer on an ultrafiltration (UF) substrate hold a dominant position in forward osmosis (FO). However, the membrane permeation is currently restricted by severe internal concentration… read more here.
Keywords: forward osmosis; interlayer; polyamide membrane; macroporous substrate ... See more keywords
Novel non-trimesoyl chloride based polyamide membrane with significantly reduced Ca2+ surface deposition density
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2019.02.053
Abstract: Abstract Polyamide membranes based on trimesoyl chloride (TMC) have captured the majority of the market share for desalination in water treatment. The TMC based membrane is prone to form calcium bridges with the organic foulants… read more here.
Keywords: polyamide membrane; surface; based polyamide; membrane ... See more keywords
Polyamide membrane with nanocluster assembly structure for desalination
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2021.119230
Abstract: Abstract The structure of the polyamide (PA) nanofilm formed via interfacial polymerization (IP) is vital to the permeance-selectivity of composite membranes. However, it is challenging to control the morphology (e.g., nodules, ridge-and-valley) of the PA… read more here.
Keywords: polyamide membrane; membrane nanocluster; structure; nanocluster assembly ... See more keywords
Ultrathin Polyamide Membrane with Decreased Porosity Designed for Outstanding Water-Softening Performance and Superior Antifouling Properties.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b15883
Abstract: Poly(piperazine-amide)-based nanofiltration membranes exhibit a smooth surface and superior antifouling properties but often have lower Ca2+ and Mg2+ rejection due to their larger inner micropore and thus cannot be extensively used in water-softening applications. To… read more here.
Keywords: antifouling properties; polyamide membrane; water; superior antifouling ... See more keywords