<http://webisa.webdatacommons.org/265833951>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/397603751>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/265833951> .
<http://webisa.webdatacommons.org/prov/134493579>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/265833951> .
<http://webisa.webdatacommons.org/265833951>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/265833951>	<http://www.w3.org/ns/prov#value>	"In another embodiment of the present invention, the solvent includes metals contaminants that are selected from the group consisting of trace alkali and alkali-earth metal ions, and the step of bringing includes the step of the titanium oxide reacting with the alkali and alkali-earth metal ions, thereby to substantially remove the alkali, such as sodium or potassium and alkali-earth metal ions, su" .