About: http://webisa.webdatacommons.org/351530977

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	Hence, it is important in the process of the present invention to add benzotriazole or alkyl benzotriazole, followed by adding a collector such as xanthates and the like to float the ground ores.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com