• 文献标题:   Magnetic graphene noble metal aerogels: preparation and application for catalytic degradation of 4-NP
  • 文献类型:   Article
  • 作  者:   LI DY, LIN L, LU ML, LI LF, LI JH
  • 作者关键词:  
  • 出版物名称:   NEW JOURNAL OF CHEMISTRY
  • ISSN:   1144-0546 EI 1369-9261
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.1039/d3nj01041d EA MAY 2023
  • 出版年:   2023

▎ 摘  要

In this work, the preparation of magnetic graphene noble metal aerogels (GA-Fe3O4-Au-(ethanol)) was realized by self-assembly induced by radiation reduction. The prepared material GA-Fe3O4-Au-(ethanol) can be easily attracted by a magnet. Meanwhile, GA-Fe3O4-Au-(ethanol) successfully realized the degradation of 4-nitrophenol (4-NP), which was considered an environmentally harmful pollutant. It is worth mentioning that the prepared materials showed a better catalytic performance than general noble metal catalysts, and it was found that the content of noble metals in the fabricated composite significantly influenced the catalytic reaction rate. The successful preparation of this material provides a feasible scheme for treating pollutant 4-NP.