Dilute alloys based on Au, Ag, or Cu for efficient catalysis: from synthesis to active sites
The development of new catalyst materials for energy-efficient chemical synthesis is critical
as over 80% of industrial processes rely on catalysts, with many of the most energy-intensive …
as over 80% of industrial processes rely on catalysts, with many of the most energy-intensive …
Nanoporous gold: From structure evolution to functional properties in catalysis and electrochemistry
G Wittstock, M Bäumer, W Dononelli… - Chemical …, 2023 - ACS Publications
Nanoporous gold (NPG) is characterized by a bicontinuous network of nanometer-sized
metallic struts and interconnected pores formed spontaneously by oxidative dissolution of …
metallic struts and interconnected pores formed spontaneously by oxidative dissolution of …
O2 Activation by Metal Surfaces: Implications for Bonding and Reactivity on Heterogeneous Catalysts
The activation of O2 on metal surfaces is a critical process for heterogeneous catalysis and
materials oxidation. Fundamental studies of well-defined metal surfaces using a variety of …
materials oxidation. Fundamental studies of well-defined metal surfaces using a variety of …
Heterogeneous catalysis: a central science for a sustainable future
Developing active, selective, and energy efficient heterogeneous catalytic processes is key
to a sustainable future because heterogeneous catalysis is at the center of the chemicals …
to a sustainable future because heterogeneous catalysis is at the center of the chemicals …
Dynamic transformation between bilayer islands and dinuclear clusters of Cr oxide on Au (111) through environment and interface effects
Dynamic control of oxide nanostructures is crucial for the design of advanced oxide
catalysts, which is also significant for understanding the active site and reaction mechanism …
catalysts, which is also significant for understanding the active site and reaction mechanism …
Selective oxygen-assisted reactions of alcohols and amines catalyzed by metallic gold: Paradigms for the design of catalytic processes
Metallic gold has emerged as a highly successful catalyst for selective oxygen-assisted
coupling reactions of alcohols and amines to yield industrially important classes of …
coupling reactions of alcohols and amines to yield industrially important classes of …
Observation and identification of an atomic oxygen structure on catalytic gold nanoparticles
Interactions between oxygen and gold surfaces are fundamentally important in diverse
areas of science and technology. In this work, an oxygen dimer structure was observed and …
areas of science and technology. In this work, an oxygen dimer structure was observed and …
Oxygen-driven surface evolution of nanoporous gold: insights from ab initio molecular dynamics and auger electron spectroscopy
Nanoporous gold (np-Au) has recently emerged as a highly selective environmentally
friendly catalyst for low-temperature applications. Despite the seeming simplicity of this …
friendly catalyst for low-temperature applications. Despite the seeming simplicity of this …
Redox-active ligand controlled selectivity of vanadium oxidation on Au (100)
Metal–organic coordination networks at surfaces, formed by on-surface redox assembly, are
of interest for designing specific and selective chemical function at surfaces for …
of interest for designing specific and selective chemical function at surfaces for …
What changes on the inverse catalyst? Insights from CO oxidation on Au-supported ceria nanoparticles using Ab initio molecular dynamics
Gold-supported ceria nanoparticles (CeO x/Au), constituting an inverse system with respect
to the more commonly studied ceria-supported gold nanoparticles, were previously …
to the more commonly studied ceria-supported gold nanoparticles, were previously …