Plasma modification and synthesis of membrane materials—a mechanistic review

Jingshi Wang, Xiao Chen, Rackel Reis, Zhiqiang Chen, Nick Milne, Bjorn Winther-Jensen, Lingxue Kong, Ludovic F. Dumée

Research output: Contribution to journalReview articlepeer-review

62 Scopus citations


Although commercial membranes are well established materials for water desalination and wastewater treatment, modification on commercial membranes is still necessary to deliver high-performance with enhanced flux and/or selectivity and fouling resistance. A modification method with plasma techniques has been extensively applied for high-performance membrane production. The paper presents a mechanistic review on the impact of plasma gas and polymerization, at either low pressure or atmospheric pressure on the material properties and performance of the modified membranes. At first, plasma conditions at low-pressure such as plasma power, gas or monomer flow rate, reactor pressure, and treatment duration which affect the chemical structure, surface hydrophilicity, morphology, as well as performance of the membranes have been discussed. The underlying mechanisms of plasma gas and polymerization have been highlighted. Thereafter, the recent research in plasma techniques toward membrane modification at atmospheric environment has been critically evaluated. The research focuses of future plasma-related membrane modification, and fabrication studies have been predicted to closely relate with the implementation of the atmospheric-pressure processes at the large-scale.

Original languageBritish English
Article number56
Issue number3
StatePublished - Sep 2018


  • Free volume
  • Membrane surface modification
  • Plasma mechanics
  • Plasma polymerization
  • Plasma texturation
  • Wettability


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