Sentences with phrase «powdered nickel catalyst»
The three - dimensional structures were created from a powdered nickel catalyst, surfactant - wrapped multiwall nanotubes and sugar as a carbon source.
https://www.sciencedaily.com/ Not exact matches
When this laser was shone onto the sugar and nickel powder, the sugar was melted and the nickel acted as a catalyst.
Hydrogenation needs a catalyst, so a substance called Raney nickel can be used which is a powdered nickel - aluminium alloy.