Oxynitride phosphor activated by a rare earth element, and...
Oxynitride phosphor and a light emitting device
Oxynitride phosphor and light emitting device
Oxynitride phosphor and production process thereof, and...
Oxynitride phosphor and semiconductor light-emitting device
Oxynitride piezoelectric material and method of producing...
Oxynitride-based fluorescent material and method for...
Ozonation of petroleum feedstocks
Ozone abatement catalyst having improved durability and low temp
Ozone control catalyst compositions
Ozone friendly fire-extinguishing agents
Ozonization catalyst