Recycling the High-Salinity Textile Wastewater by Quercetin-Based Nanofiltration Membranes with Minimal Water and Energy Consumption.
fractionation
loose nanofiltration
minimal water and energy consumption
polyester
quercetin
textile wastewater
Journal
Environmental science & technology
ISSN: 1520-5851
Titre abrégé: Environ Sci Technol
Pays: United States
ID NLM: 0213155
Informations de publication
Date de publication:
20 12 2022
20 12 2022
Historique:
pubmed:
3
12
2022
medline:
22
12
2022
entrez:
2
12
2022
Statut:
ppublish
Résumé
Effective recovery of dyes and salts from textile wastewater by nanofiltration (NF) remains a serious challenge due to the high consumption of water and energy caused by the limited performance of the available membranes. Herein, a novel strategy is described to prepare loose polyester NF membranes by using renewable quercetin as the aqueous monomer for fractionation of high salinity textile wastewater with minimal water and energy consumption. Compared with NF270, taken as the reference membrane, the QE-0.2/TMC-0.2 membrane significantly improved the efficiency for dye/salt fractionation by 288%. The water consumption was also decreased by 42.9%. The efficiency is attributed to an ultrahigh water permeance of 198 ± 2.1 L
Identifiants
pubmed: 36459442
doi: 10.1021/acs.est.2c06397
doi:
Substances chimiques
Wastewater
0
Water
059QF0KO0R
Quercetin
9IKM0I5T1E
Membranes, Artificial
0
Sodium Chloride
451W47IQ8X
Coloring Agents
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM