• 文献标题:   Bimetallic-graphene sandwiched core-satellite colloidal nanodendrites as an efficient visible-NIR-sun light active photo-system for carbon dioxide reduction
  • 文献类型:   Article
  • 作  者:   KUMAR D, LEE SB, PARK CH, KIM CS
  • 作者关键词:  
  • 出版物名称:   CHEMICAL COMMUNICATIONS
  • ISSN:   1359-7345 EI 1364-548X
  • 通讯作者地址:   Chonbuk Natl Univ
  • 被引频次:   2
  • DOI:   10.1039/c7cc08811f
  • 出版年:   2018

▎ 摘  要

Herein, we report the synthesis of multimetallic core-satellite nano-dendrites (Pt@Au@rGO) composed of nano-sized reduced graphene oxide (50-60 nm) wrapped gold nanoparticles (30 nm) as the core and ultra-small platinum nanoparticles as the satellites. These were then used as a highly active catalyst for CO2 photoreduction to HCOOH (quantum yield = 1.95%, chemical yield = 3.31%) with excellent reusability and colloidal stability.