| http://www.w3.org/ns/prov#value | - In this case, fine particles of inorganic oxide such as SiO2, Al2O3, TiO2, ZrO2, SnO2 and CeO2, or of composite oxide of these inorganic oxides such as SiO2???Al2O3, TiO2???Al2O3, TiO2???ZrO2, SiO2???TiO2, SiO2???TiO2???Al2O3 are used as the species particles, and generally sols of these inorganic oxides or composite oxides may be used.
|
