About: http://webisa.webdatacommons.org/405367729

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	The platinum, or platinum and additional metal promoters, especially rhenium, is then impregnated upon the iridium-alumina support.
http://www.w3.org/ns/prov#wasQuotedFrom	radaris.com