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  • 专利标题:   Article useful for purifying an alcohol, comprises a nanofibrous scaffold comprising fibers, and a barrier layer comprising graphene oxide on at least a portion of a surface of the nanofibrous scaffold.
  • 专利号:   US2015141711-A1, US9353037-B2
  • 发明人:   CHU B, HSIAO B S, MAHAJAN D, YEH T
  • 专利权人:   CHU B, HSIAO B S, MAHAJAN D, YEH T, UNIV NEW YORK STATE RES FOUND
  • 国际专利分类:   B01D071/02, B01D071/10, B01D071/42, B01D071/48, C07C029/76, B01D015/00, B01D029/46, B01D039/00, B01D061/36, B01D069/10, B01D069/12, C02F001/44
  • 专利详细信息:   US2015141711-A1 21 May 2015 C07C-029/76 201536 Pages: 10 English
  • 申请详细信息:   US2015141711-A1 US083568 19 Nov 2013
  • 优先权号:   US083568

▎ 摘　　要

NOVELTY - An article comprises: a nanofibrous scaffold comprising fibers having a diameter of 1-20000 nm; and a barrier layer comprising graphene oxide on at least a portion of a surface of the nanofibrous scaffold, where the barrier layer has a thickness of 5-5000 nm. USE - The article is useful for purifying an alcohol by pervaporation (claimed). ADVANTAGE - The article permits more energy efficient purification of alcohol. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for purifying an alcohol by pervaporation, which involves contacting the alcohol with the article.