Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Alex Ricardo Silva Olaya"'
Autor:
Hyunah Kwon, Hannah-Noa Barad, Alex Ricardo Silva Olaya, Mariana Alarcón-Correa, Kersten Hahn, Gunther Richter, Gunther Wittstock, Peer Fischer
Publikováno v:
ACS Applied Materials and Interfaces
Nanoporous metals possess unique properties attributed to their high surface area and interconnected nanoscale ligaments. They are mostly fabricated by wet synthetic methods that are not universal to various metals and not free from impurities due to
Autor:
Alex Ricardo Silva Olaya, Franziska Kühling, Christoph Mahr, Birthe Zandersons, Andreas Rosenauer, Jörg Weissmüller, Gunther Wittstock
Publikováno v:
ACS Catalysis. 12:4415-4429
Autor:
Alex Ricardo Silva Olaya, Franziska Kühling, Christoph Mahr, Birthe Zandersons, Andreas Rosenauer, Jörg Weissmüller, Gunther Wittstock
Publikováno v:
ACS Catalysis. 12:11790-11790
Autor:
Matthias J. Graf, Mareike Haensch, Luis Balboa, Gunther Wittstock, Jörg Weissmüller, Alex Ricardo Silva Olaya
Publikováno v:
ChemElectroChem. 6:3160-3166
Autor:
Andreas Rosenauer, Marcus Bäumer, Christoph Mahr, Jorge Adrian Tapia Burgos, Arne Wittstock, Alex Ricardo Silva Olaya, Lars Robben, Marco Schowalter, Gunther Wittstock
Publikováno v:
SSRN Electronic Journal.
Nanoporous gold (npAu) fabricated from a AuCu alloy is a complex procedure mostly because of the passivated outer surface and the inhibited corrosion phenomena observed in those materials as a consequence of the formation of a Pm¯3m (AuCu3). To furt
Publikováno v:
ChemElectroChem 17 (7): 3670-3678 (2020-09-01)
The electrochemical behavior of nanoporous gold (NPG) obtained by dealloying a AgAu alloy has been investigated by means of cyclic voltammetry (CV) in 0.1 M H2SO4 and 0.1 M KOH solutions supplemented by X-ray photoelectron spectroscopy (XPS) and scan
Publikováno v:
Electrochimica Acta 383: 138348 (2021-07-01)
Nanoporous gold (NPG) obtained by potentiostatic dealloying of an AuAg master alloy was pulverized, filled into a cavity microelectrode and its surface electrochemistry was investigated in NaOH and KOH solutions. This method yielded highly resolved u