About: http://webisa.webdatacommons.org/228319290

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	An active platinum disc made by the press-sintering technique is also a very good catalyst after leaching, but eliminating its pyrophoricity is best effected by contacting it with dilute hydrochloric acid or other mineral acid.
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com