• 文献标题:   Application of palladium nanoparticle-decorated Artemisia abrotanum extract-modified graphene oxide for highly active catalytic reduction of methylene blue, methyl orange and rhodamine B
  • 文献类型:   Article
  • 作  者:   SALEHI MH, YOUSEFI M, HEKMATI M, BALALI E
  • 作者关键词:   artemisia abrotanum, dye, graphene, palladium nanoparticle, reduction
  • 出版物名称:   APPLIED ORGANOMETALLIC CHEMISTRY
  • ISSN:   0268-2605 EI 1099-0739
  • 通讯作者地址:   Islamic Azad Univ
  • 被引频次:   4
  • DOI:   10.1002/aoc.5123 EA JUL 2019
  • 出版年:   2019

▎ 摘  要

A green palladium-based catalyst supported on Artemisia abrotanum extract-modified graphene oxide (Pd NPs/RGO-A. abrotanum) hybrid material has been used as a recoverable and heterogeneous nanocatalyst for the catalytic reduction of various dyes, including methylene blue, methyl orange and rhodamine B, in the presence of NaBH4 as reducing agent in aqueous medium at room temperature. With the help of UV-visible spectroscopy, the catalytic reactions were investigated. According to the results, these reactions followed the pseudo-first-order rate equation.