• 文献标题:   Electrochemical Deposition of Zinc Oxide on the Surface of Composite Membrane Polysulfone-Graphene-Polystyrene in the Presence of Water Soluble Polymers
  • 文献类型:   Article
  • 作  者:   MOCANU A, RUSEN E, DIACON A, DAMIAN C, DINESCU A, SUCHEA M
  • 作者关键词:  
  • 出版物名称:   JOURNAL OF NANOMATERIALS
  • ISSN:   1687-4110 EI 1687-4129
  • 通讯作者地址:   Univ Politehn Bucuresti
  • 被引频次:   0
  • DOI:   10.1155/2017/1401503
  • 出版年:   2017

▎ 摘  要

The aim of this study consisted in the development of an alternative synthesis procedure for hybrid ultrafiltration membranes for water purification. The membranes were obtained by wet-phase inversion method based on aliquots of polysulfone (PSF) and graphene nanoplateletsmodified with poly(styrene) (G-PST). Thehybrid materials weremodified by electrochemical deposition of zinc oxide (ZnO) on one side of themembranes in the presence of water soluble polymers. Raman, XPS, andTGAanalyseswere used to characterize the chemical and thermal characteristics of the PST-G. SEM analysis showed the formation of asymmetric porous configuration in all cases and the generation of ZnO with different shapes/structures on the bottom surface of the membrane or inside the porous channels. EDS analysis confirmed the formation of ZnO.