Sentences with phrase «individual metal atoms»
«In essence,» said co-author Darren W. Johnson, a professor of chemistry, «we can prepare one type of nanoscale cluster compound, and then step - by - step substitute out the individual metal atoms to make new clusters that can not be made by direct methods.
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On this basis, it can be concluded which molecules cause reduction, when competing adsorption takes place, i.e. if several substances compete for adsorption on catalytic converters, and how individual molecules coordinate on the metal atom.
The process described in the paper represents a new approach to transmetalation, in which individual atoms of one metal complex — a cluster in this case — are individually substituted in water.
Shortly after, using a low - temperature scanning tunneling microscope, Eigler began to investigate the properties of individual atoms deposited on a metal surface.
«Single atoms prefer to produce CO, rather than performing the competing HER, because the surface of a bulk metal is very different from individual atoms,» says Stavitski.