About: http://webisa.webdatacommons.org/77776598

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	Consequently, a need exists for increasingly efficient desulfurization and denitrogenation catalysts. [0007] What is needed in the art is an improved process and catalysts which upgrade heavy feeds economically and effectively.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com