<http://webisa.webdatacommons.org/prov/151688746>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/429546916> .
<http://webisa.webdatacommons.org/429546916>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/429546916>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/429546916>	<http://www.w3.org/ns/prov#value>	"is formed by wet grinding a powdered or granular sorbent in a solution 202. The sorbent may be preferably chosen from one or more of granular activated carbon, powdered activated carbon, carbon black, powdered coal, kaolinites or other clays, zeolites," .
<http://webisa.webdatacommons.org/prov/496755011>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/429546916> .