<http://webisa.webdatacommons.org/prov/267591569>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/122884451> .
<http://webisa.webdatacommons.org/122884451>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/122884451>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/122884451>	<http://www.w3.org/ns/prov#value>	"A process for the removal of lead from an aqueous solution thereof containing competing cations including calcium or magnesium which comprises contacting said aqueous solution with a crystalline molecular sieve having the X-ray diffraction pattern of ETS-10 or ETAS-10." .
<http://webisa.webdatacommons.org/prov/133352936>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/122884451> .