• 文献标题:   Graphene and Other Carbon Sorbents for Selective Adsorption of Thiophene from Liquid Fuel
  • 文献类型:   Article
  • 作  者:   WANG LF, YANG RT, SUN CL
  • 作者关键词:   adsorption/ liquid, material, fuel
  • 出版物名称:   AICHE JOURNAL
  • ISSN:   0001-1541 EI 1547-5905
  • 通讯作者地址:   Univ Michigan
  • 被引频次:   55
  • DOI:   10.1002/aic.13896
  • 出版年:   2013

▎ 摘  要

Four types of carbons (activated carbon, Maxsorb superactivated carbon, mesoporous templated carbon CMK-3, and graphene) were investigated as selective sorbents for adsorption of thiophene from its solution in n-octane. Graphene showed clearly the highest sulfur capacity. The relative sulfur capacities correlated well with the relative heats of adsorption. The carbene-type zigzag edge sites and the carbyne-type armchair edge sites on graphene are among the possible sites for strong interactions with thiophene.