A new approach to control the dispersion of platinum nanoparticles in a metal oxide coating

Autor(en)

Marie Alexandra Neouze, Miroslava Malenovska, Herwig Peterlik

Abstrakt

The present work shows the feasibility of preparing transparent titania coatings being doped with platinum nanoparticles by sol-gel processing. The used platinum nanoparticles are modified by two different functional thiol ligands, mercaptoethanol and mercaptopropionic acid. The functional ligands are used to create a nanoparticle network and they can also promote anchorage of titanium alkoxides as sol-gel precursors, ensuring a regular distribution of the metal nanoparticles within the coating as well as a good stability to the film.

Organisation(en)

Dynamik Kondensierter Systeme

Externe Organisation(en)

Technische Universität Wien, Veterinärmedizinische und Pharmazeutische Universität Brünn

Journal

Polyhedron

Band

29

Seiten

569-573

Anzahl der Seiten

5

ISSN

0277-5387

DOI

https://doi.org/10.1016/j.poly.2009.07.015

Publikationsdatum

2010

Peer-reviewed

Ja

ÖFOS 2012

1030 Physik, Astronomie, 103009 Festkörperphysik, 210006 Nanotechnologie

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/996fc2a0-5636-45f7-8a95-3ddc272d48c0