Sequential Surface Modification of Au Nanoparticles: From Surface‐Bound AgI Complexes to Ag0 Doping |
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| Authors: | Eva‐Corinna Fritz Dr Corinna Nimphius Albrecht Goez Dr Sebastian Würtz Dr Martin Peterlechner Prof Johannes Neugebauer Prof Frank Glorius Prof Bart Jan Ravoo |
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| Institution: | 1. Organisch‐Chemisches Institut, Westf?lische Wilhelms‐Universit?t Münster, Corrensstrasse 40, 48149 Münster (Germany);2. Organisch‐Chemisches Institut and Center for Multiscale Theory and Computation, Westf?lische Wilhelms‐Universit?t Münster, Corrensstrasse 40, 48149 Münster (Germany);3. Institut für Materialphysik, Westf?lische Wilhelms‐Universit?t Münster, Wilhelm‐Klemm‐Strasse 10, 48149 Münster (Germany) |
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| Abstract: | Gold nanoparticles (Au NPs) with tailor‐made structures and properties are highly desirable for applications in catalysis and sensing. In this context, surface modifications of Au NPs are of particular relevance. Herein, we present a sequential surface modification of Au NPs with AgI coordination complexes, which can be converted into Ag0‐doped Au NPs by simple ligand‐exchange reaction. The key innovative element of this surface modification is a multifunctional bioxazoline‐based ligand that brings coordinated AgI into close proximity to the particle surface. |
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| Keywords: | doping gold metal coordination nanoparticles surface modification |
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