About: http://webisa.webdatacommons.org/403559170

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	Concretely, for example, the method comprises ion-exchange reaction in a polar solvent such as water, methanol or ethanol; or comprises directly reacting a phyllosilicate with a liquid or molten ammonium salt.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr