Controlled Light-Mediated Preparation of Gold Nanoparticles by a Norrish Type I Reaction of Photoactive Polymers

Angewandte Chemie
Florian MäsingArmido Studer

Abstract

Gold nanoparticles (AuNPs) are subjects of broad interest in scientific community due to their promising physicochemical properties. Herein we report the facile and controlled light-mediated preparation of gold nanoparticles through a Norrish type I reaction of photoactive polymers. These carefully designed polymers act as reagents for the photochemical reduction of gold ions, as well as stabilizers for the in situ generated AuNPs. Manipulating the length and composition of the photoactive polymers allows for control of AuNP size. Nanoparticle diameter can be controlled from 1.5 nm to 9.6 nm.

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Citations

Nov 23, 2016·Chemistry : a European Journal·Ludger TebbenArmido Studer
Mar 23, 2019·Chemical Society Reviews·Paramasivam SivaguruXihe Bi
Feb 6, 2019·Chemistry : a European Journal·Maren Wissing, Armido Studer
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Sep 13, 2019·Chemistry : a European Journal·Salvatore SortinoRuxandra Gref
May 23, 2019·Angewandte Chemie·Dirk Leifert, Armido Studer
Nov 21, 2019·Angewandte Chemie·Lea AnhäuserAndrea Rentmeister
Jun 15, 2018·Chemical Science·Tobias S FischerChristopher Barner-Kowollik
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Aug 6, 2021·Langmuir : the ACS Journal of Surfaces and Colloids·Li ZhangBingcai Pan
Sep 10, 2019·The Journal of Organic Chemistry·Afsaneh PilevarPeter R Schreiner
Sep 20, 2017·Organic Letters·Hong-Xing ZhengYan-Biao Kang

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