|
2021
|
Invention
|
High temperature chemical process for the preparation of cesium tungstate. The present disclosure... |
|
|
Invention
|
Electrochemical preparation of vanadium electrolytes and sulfates of multivalent transition metal... |
|
|
G/S
|
Vanadium
Electric storage batteries |
|
|
G/S
|
Oxygen; sulfuric acid
Iron and steel
Electrolysis apparatus for electroplating Electroplating |
|
2018
|
Invention
|
Metallurgical and chemical processes for recovering vanadium and iron values from vanadiferous ti... |
|
2013
|
Invention
|
Process for recovering rare earth oxides from phosphors, fluorescent lamps and light bulbs, catho... |
|
2012
|
Invention
|
Process for upgrading tantalum and niobium ores and concentrates with the recovery of manganese a... |
|
2009
|
Invention
|
Electrochemical process for the recovery of metallic iron and sulfuric acid values from iron-rich... |
