Author zhenghua

Starch is used to inhibit tin ore and calcite in flotation. However, itself alone doesn’t…

Among tungsten ore flotation inhibitor, sodium silicate is the most widely used one. But sodium…

Ion exchange method principle is sulfurizing sodium tungstate solution containing molybdenum or ammonium tungstate, molybdenum…

Molybdenum trisulfide precipitation method uses the affinity of molybdenum in solution which is bigger than…

Hyamine is a strong complexting agent, it has different complexting ability for tungsten and molybdenum.…

There are several methods include extraction method, precipitation method and ion exchange method to realize…

Tungsten and molybdenum separation has always been a difficult issue in tungsten and molybdenum concentrate…

Calcium tungstate reacts with nitric acid chemical formula: CaWO4(S)+HNO3=H2WO+Ca(NO3)2

Hydrochloric acid is the main method to process tungsten scheelite, chemical formula of reaction between…