Publisher DOI: 10.1016/j.mtla.2018.07.014
Title: Nanoporous gold dealloyed from AuAg and AuCu: Comparison of structure and chemical composition
Language: English
Authors: Mahr, Christoph 
Schowalter, Marco 
Mitterbauer, Christoph 
Lackmann, Anastasia 
Fitzek, Lisa 
Mehrtens, Thorsten 
Wittstock, Arne 
Rosenauer, Andreas 
Issue Date: Oct-2018
Source: Materialia (2): 131-137 (2018-10)
Journal or Series Name: Materialia 
Abstract (english): © 2018 Properties of dealloyed nanoporous gold (npAu) in catalysis, sensing or actuation applications depend on its structure and chemical composition. NpAu is obtained by corrosion of alloys of gold and a less noble metal such as silver or copper. Structural parameters can be tuned by variations in the preparation process. Due to the large number of parameters that can be varied a direct comparison of results obtained with various samples is often difficult. In this report we compare structure and chemical composition of npAu dealloyed from AuAg and AuCu alloys keeping the number of different sample preparation parameters at a minimum.
ISSN: 2589-1529
Institute: Keramische Hochleistungswerkstoffe M-9 
Type: (wissenschaftlicher) Artikel
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