SEPARATION OF ELEMENTS USING POLYOXOMETALATES AND CATIONS

METHOD FOR OBTAINING A REFRACTORY METAL

SEPARATION OF ELEMENTS USING POLYOXOMETALATES AND CATIONS

Method for preparing high-melting-point metal powder through multi-stage deep reduction

Plant and method for the recovery of exhausted refractory material

PROCESS FOR PREPARING METAL POWDERS AND METAL HYDRIDE POWDERS OF THE ELEMENTS TI, ZR, HF, V, NB, TA AND CR

Method for separation of chemically pure Os from metal mixtures

Method for metal production

Separation method

Elemental material and alloy

Titanium and titanium alloys

Method for the production of metal powders or metal hydride powders of the elements ti,zr, hf,v,nb.ta and cr