About: http://webisa.webdatacommons.org/384148116

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	Thus, use can be made of materials such as silica, various silicates among other zeolites, glass, alumino-silicate, bentonite, as well as active aluminas and carbons treated in an appropriate manner by an amine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com