Answers are grounded in this paper and cite their sources.
Silver chains fabricated from supported silver particles were embedded in Hollandite-type manganese oxide, thereby exposing single silver atoms as catalytically active sites (see picture). Excellent oxygen activation and high catalytic activity in the oxidation of formaldehyde was observed.
No takes yet. Share an insight, caveat, or question.
Huang et al. (2012) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: