2017
DOI: 10.1016/j.memsci.2017.08.058
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Extremely fouling resistant zwitterionic copolymer membranes with ~ 1 nm pore size for treating municipal, oily and textile wastewater streams

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Cited by 76 publications
(77 citation statements)
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“…Water and small solutes permeate r-ZAC TFC membranes through a network of selfassembled zwitterionic nanochannels (Fig. 1B) (21,22,25). Unlike previous r-ZAC membranes, however, ZAC-X possesses exceptionally narrow nanochannels (<1.0 nm).…”
Section: Resultsmentioning
confidence: 91%
See 1 more Smart Citation
“…Water and small solutes permeate r-ZAC TFC membranes through a network of selfassembled zwitterionic nanochannels (Fig. 1B) (21,22,25). Unlike previous r-ZAC membranes, however, ZAC-X possesses exceptionally narrow nanochannels (<1.0 nm).…”
Section: Resultsmentioning
confidence: 91%
“…hydrophilic nanochannels for the transport of water and small solutes. For a broad range of copolymer compositions (21,22,25), r-ZAC membranes possess pores that are too large to achieve ion selectivity.…”
Section: Significancementioning
confidence: 99%
“…Alleviating safe drinking water scarcity is an important global challenge, especially in developing countries and in regions with a dry climate. Filtration of wastewater for re‐use is favored here as it can be applied to common sources such as industrial wastewater outputs from petroleum extraction and refining, textile dyeing and finishing, food industries and even municipal wastewater to a more limited extent. Membrane fouling is defined as a decline in membrane performance due to the adsorption and accumulation of feed components, especially organic compounds, on the membrane surface.…”
Section: Introductionmentioning
confidence: 99%
“…Combination of UF/NF/RO have been used in rendering plant wastewater (RPW) and the rand filtration was used as an effective pre-treatment for UF hence lowering membrane fouling [57]. Another form of membrane called membrane with a molecular weight cut-off (MWCO) was used to treat municipal and industrial wastewater, the obtained results showed complete resistance to irreversible fouling and high dye rejection [58]. UF and NF membranes have been used for waste stream purification also known as backwash water, which is obtained by washing filtration beds from swimming pool water system [59] (Table 1).…”
Section: Application Of Membrane Technology For Wastewater Treatmentmentioning
confidence: 99%