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Bimetallic–graphene sandwiched core–satellite colloidal nanodendrites as an efficient visible-NIR-sun light active photo-system for carbon dioxide reduction

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Abstract

Herein, we report the synthesis of multimetallic core–satellite nanodendrites (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.

Graphical abstract: Bimetallic–graphene sandwiched core–satellite colloidal nanodendrites as an efficient visible-NIR-sun light active photo-system for carbon dioxide reduction

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Publication details

The article was received on 16 Nov 2017, accepted on 14 Dec 2017 and first published on 15 Dec 2017


Article type: Communication
DOI: 10.1039/C7CC08811F
Citation: Chem. Commun., 2018, Advance Article
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    Bimetallic–graphene sandwiched core–satellite colloidal nanodendrites as an efficient visible-NIR-sun light active photo-system for carbon dioxide reduction

    D. Kumar, S. B. Lee, C. H. Park and C. S. Kim, Chem. Commun., 2018, Advance Article , DOI: 10.1039/C7CC08811F

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