Hafnium-titanium-calcium-oxygen product
Halide-containing silicon, method for producing the same,...
Halide-free process for the synthesis of a titanium...
Halogen compositions for water treatment and method of...
Halogen-containing complexes
Halogenated derivatives of pyrosulfuric acid
Halogenation of lead sulfide
Hand-held ozone-producing apparatus
Handling characteristics of froth of elemental sulfur particles
Handling of acids from compressed oxyfuel-derived co2
Handling of by-product gases from a silicon furnace
Hard carbon film and surface-acoustic-wave substrate
Hard materials
Hard-metal carbide and nitride powders for ceramics by...
Hardening agents for foundry sand
Hardmetal compositions with novel binder compositions
Harzburgite and preparation thereof
Heat exchange in the continuous extraction of bauxite
Heat exchange process
Heat exchange reforming process and reactor