PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention is a sol-gel method for forming a metal oxide porous ceramic material, wherein the metal oxide is primarily silica but wherein a fraction of the atoms in the ceramic matrix at the surface of the material are cations of a metal other than silicon that confers advantageous thermal, chemical, and mechanical properties upon the porous ceramic material formed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es