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You searched for: Subject term dyeing Remove constraint Subject term: dyeing Subject term aqueous solutions Remove constraint Subject term: aqueous solutions Subject term calcium carbonate Remove constraint Subject term: calcium carbonate Subject term dyes Remove constraint Subject term: dyes Subject term artificial membranes Remove constraint Subject term: artificial membranes
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1. A highly permeable loose nanofiltration membrane prepared via layer assembled in-situ mineralization

Author:
Jinglong Zhang; Libin Yang; Zhan Wang; Shigang Yang; Ping Li; Peng Song; Min Ban
Source:
Journal of membrane science 2019 v.587 pp. 117159
ISSN:
0376-7388
Subject:
aqueous solutions; artificial membranes; calcium carbonate; dyeing; dyes; humic acids; hydrophilicity; mineralization; nanofiltration; nanoparticles; permeability; sodium chloride; wastewater treatment
Abstract:
... Nanofiltration membrane with high water permeability and anti-fouling nature is particularly needed to be explored in dyeing wastewater treatment. Herein, a hydrophilic calcium carbonate/polyethyleneimine-gallic acid (CaCO3/PEI-GA) loose NF membrane was prepared via a layer assembled in-situ mineralization (LAIM) strategy. This strategy endowed the membrane with the following advantages: the forma ...
DOI:
10.1016/j.memsci.2019.05.083