About: http://webisa.webdatacommons.org/91457886

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	In one embodiment, the promoter metal (L) metal precursor is a water-soluble nickel component, e.g. nickel nitrate, nickel sulfate, nickel acetate, nickel chloride, or mixtures thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com