• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Yu, Fan (Yu, Fan.) [1] | Yu, Zijian (Yu, Zijian.) [2] | Huang, Xuan (Huang, Xuan.) [3] | Gu, Ailiang (Gu, Ailiang.) [4] | Du, Jiale (Du, Jiale.) [5] | Xie, Shuangling (Xie, Shuangling.) [6] | Liu, Riri (Liu, Riri.) [7] | Zou, Dong (Zou, Dong.) [8] | Fang, Shengqiong (Fang, Shengqiong.) [9] (Scholars:方圣琼) | Xie, Ming (Xie, Ming.) [10] | Lin, Jiuyang (Lin, Jiuyang.) [11] | Ye, Wenyuan (Ye, Wenyuan.) [12]

Indexed by:

ESCI Scopus

Abstract:

The formidable challenge of membrane fouling and wetting, spurred by the elevated concentration of pollutants in the landfill leachate concentrate during membrane distillation, necessitates substantial costs on membrane cleaning for retaining high separation efficiency. Herein, a durable superhydrophobic poly(vinylidene fluoride) (PVDF) membrane constructed by spray-coating of fluorinated SiO2 nanoparticles was proposed to treat landfill leachate concentrate via membrane distillation. The influence of operational parameters, including transmembrane temperature difference, feed flow rate, and feed salinity, on the membrane distillation performance was explored. Specifically, the increased transmembrane temperature difference and feed flow rate had a strongly positive dependence on the permeation flux during membrane distillation. The superhydrophobic PVDF membrane showed impressive antiwetting and antifouling properties, as indicated by consistently stable superhydrophobicity, obtaining an extremely high rejection of salts and humic substances (>99.99%) over an 8 h membrane distillation for treating landfill leachate concentrate. Furthermore, the tested superhydrophobic PVDF membrane yielded a complete solute removal, resulting in high-quality freshwater production with a 90.13% pure water recovery from landfill leachate concentrate during a 50 h membrane distillation-based concentration procedure with a concentration factor of 10.13. These results manifested the superhydrophobic PVDF membrane as a promising avenue for pure water production from complex waste streams via membrane distillation.

Keyword:

concentration desalination and purification direct contact membranedistillation landfill leachate concentrate superhydrophobic PVDF membrane

Community:

  • [ 1 ] [Yu, Fan]Fuzhou Univ, Coll Environm & Safety Engn, Fuzhou 350116, Peoples R China
  • [ 2 ] [Yu, Zijian]Fuzhou Univ, Coll Environm & Safety Engn, Fuzhou 350116, Peoples R China
  • [ 3 ] [Xie, Shuangling]Fuzhou Univ, Coll Environm & Safety Engn, Fuzhou 350116, Peoples R China
  • [ 4 ] [Fang, Shengqiong]Fuzhou Univ, Coll Environm & Safety Engn, Fuzhou 350116, Peoples R China
  • [ 5 ] [Huang, Xuan]Jiangsu DDBS Environm Remediat Co Ltd, Nanjing 210012, Peoples R China
  • [ 6 ] [Gu, Ailiang]Jiangsu DDBS Environm Remediat Co Ltd, Nanjing 210012, Peoples R China
  • [ 7 ] [Du, Jiale]Katholieke Univ Leuven, Proc Engn Sustainable Syst ProcESS, Dept Chem Engn, B-3001 Leuven, Belgium
  • [ 8 ] [Liu, Riri]Katholieke Univ Leuven, Proc Engn Sustainable Syst ProcESS, Dept Chem Engn, B-3001 Leuven, Belgium
  • [ 9 ] [Xie, Ming]Univ Bath, Dept Chem Engn, Bath BA2 7AY, England
  • [ 10 ] [Lin, Jiuyang]Chinese Acad Sci, Key Lab Rare Earths, Ganzhou 341000, Peoples R China
  • [ 11 ] [Lin, Jiuyang]Chinese Acad Sci, Ganjiang Innovat Acad, Ganzhou 341000, Peoples R China
  • [ 12 ] [Zou, Dong]Nanjing Tech Univ, Sch Environm Sci & Engn, Nanjing 211816, Peoples R China
  • [ 13 ] [Ye, Wenyuan]Jiangxi Univ Sci & Technol, Jiangxi Prov Key Lab Environm Geotechnol & Engn Di, Ganzhou 341000, Peoples R China

Reprint 's Address:

  • [Liu, Riri]Katholieke Univ Leuven, Proc Engn Sustainable Syst ProcESS, Dept Chem Engn, B-3001 Leuven, Belgium;;[Zou, Dong]Nanjing Tech Univ, Sch Environm Sci & Engn, Nanjing 211816, Peoples R China;;[Ye, Wenyuan]Jiangxi Univ Sci & Technol, Jiangxi Prov Key Lab Environm Geotechnol & Engn Di, Ganzhou 341000, Peoples R China

Show more details

Related Keywords:

Source :

ACS ES&T WATER

ISSN: 2690-0637

Year: 2024

Issue: 4

Volume: 4

Page: 1711-1719

4 . 9 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 6

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 8

Online/Total:109/9987429
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1