Pervaporation properties of oleyl alcohol-filled polydimethylsiloxane membranes for the recovery of phenol from wastewater
作者: Hong YeXiang YanXiang ZhangWeiwei Song
作者单位: 1Beijing Technology and Business University (BTBU)
刊名: Iranian Polymer Journal, 2017, Vol.26 (8), pp.639-649
来源数据库: Springer Journal
DOI: 10.1007/s13726-017-0549-6
关键词: PervaporationOleyl alcoholPolydimethylsiloxaneModificationSeparation membrane
英文摘要: In the present work, the modified polydimethylsiloxane (PDMS) membranes incorporated by oleyl alcohol (OA) were prepared for the first time. The polymeric membranes were characterized by Fourier transform infrared spectroscopy (FTIR), thermal gravimetric analysis (TGA), and scanning electron microscopy (SEM) before and after modification. These membranes were used for the pervaporative separation of phenol from wastewater. The effects of OA loading and feed temperature on the pervaporation performances have been investigated. The influence of ignoring the partial pressure at the permeate side was compared and discussed. The results showed that the OA presence increased phenol flux and separation factor, and decreased water flux greatly with less than 9 wt% OA loading. The highest...
原始语种摘要: In the present work, the modified polydimethylsiloxane (PDMS) membranes incorporated by oleyl alcohol (OA) were prepared for the first time. The polymeric membranes were characterized by Fourier transform infrared spectroscopy (FTIR), thermal gravimetric analysis (TGA), and scanning electron microscopy (SEM) before and after modification. These membranes were used for the pervaporative separation of phenol from wastewater. The effects of OA loading and feed temperature on the pervaporation performances have been investigated. The influence of ignoring the partial pressure at the permeate side was compared and discussed. The results showed that the OA presence increased phenol flux and separation factor, and decreased water flux greatly with less than 9 wt% OA loading. The highest...
全文获取路径: Springer  (合作)
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影响因子:1.053 (2012)

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关键词翻译
关键词翻译
  • wastewater 废水
  • phenol 
  • recovery 回收
  • properties 道具
  • alcohol 
  • pervaporation 全蒸发过程
  • permeate 渗透
  • permeation 渗透
  • oleyl 油烯基
  • effects 海员自身物品