An operation method to separate pure minerals for experimental analysis with Franz magnetic separator and sodium polytungstate solution was presented.

Sodium polytungstate is a water-miscible,nontoxic,high-density and inorganic heavy liquid.

Sodium polytungstate is a new inorganic heavy liquid with no toxic compounds and no odors.

Study is made of the vanadium extraction from sodium tungstate solution leached out of the secondary tungsten resource.

The removal of molybdenum from crude sodium tungstate solution was investigated by cupric sulphate precipitation with the addition of appropriate quantity of sodium sulfide and under suitable conditions.

from impure sodium tungestate solution are reviewed and several commonly used purification methods are reported with discussion of research trend.

Oxidation of alcohol and olefins using hydrogen peroxide solution as oxidant under the catalysis of quaternary phosphonium and sodium tungstate;

Complex of PASP and sodium tungstate as inhibitors for brass corrosion in simulated water;

Effect of concentration of sodium tungstate in electroplating bath on properties of nickel-tungsten-phosphorus Ternary Alloy;