Ultra-fine fibrous carbon and preparation method thereof
Ultra-hard particles of carbon produced by reacting metal carbid
Ultra-thin pure flexible graphite calendered sheet and method of
Ultrafine particle enclosing fullerene and production method the
Ultrafine porous graphitic carbon fiber and preparation...
Ultrahard diamonds and method of making thereof
Ultrahard diamonds and method of making thereof
Ultrahigh strength carbon fibers
Ultrahigh strength carbon fibers
Ultrahigh strength carbon fibers
Ultrasonic vibration sieving apparatus and process for purifying
Uncapped and thinned carbon nanotubes and process
Upgrading coal for coking purposes
Upgrading of thermal black reject material
Use of tributoxyethylphosphate to control foam in the production
Utilization of combustible components of a tail-gas in the manuf