About: http://webisa.webdatacommons.org/413461256

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	Elimination of the organic material that makes up the ion exchanger preferably occurs by calcining at a temperature exceeding 400??? C. in the presence of air, in which this material is burned to mostly carbon dioxide and water.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au