About: http://webisa.webdatacommons.org/37201049

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	A simple method of achieving the deaeration is to simply evacuate the system with a vacuum pump and then introduce a gas such as nitrogen, carbon dioxide, etc., slowly into the reaction vessel.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es