<http://webisa.webdatacommons.org/prov/406961191>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/167595506> .
<http://webisa.webdatacommons.org/167595506>	<http://www.w3.org/ns/prov#value>	"Metal ions such as copper, zinc, alkali metals, magnesium, calcium, and other alkaline earth metals are taken up or replaced in these sieves in accordance with the selectivity and capacity of each of these ions." .
<http://webisa.webdatacommons.org/167595506>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/167595506>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .