Method for selective extraction of zinc (ii) and copper (ii) from aqueous solutions
RU2702185C1
Method for selective extraction of iron (iii) and copper (ii) from aqueous solutions
RU2702182C1
Method for selective extraction of zinc (ii) and manganese (ii) from aqueous solutions
RU2701229C1
EXTRACTION OF Fe, Mn, Ni, Co, Cu, Al FROM CAKE OBTAINED AFTER SODA SINTERING AND LEACHING OF TUNGSTEN CONCENTRATE, BY CALCINATION WITH TABLE SALT AND HYDROCHLORIC ACID LEACHING WITH PEROXIDE
RU2698083C1
Method for selective extraction of iron (iii) and manganese (ii) from aqueous solutions
RU2698082C1
EXTRACTION OF Fe, Mn, Ni, Co, Cu, Al FROM CAKE OBTAINED AFTER SODA SINTERING AND LEACHING OF TUNGSTEN CONCENTRATE, OLEUM SULPHITATION WITH SUBSEQUENT NEUTRAL AND ACID LEACHING
RU2695689C1
Extraction of fe, mn, ni, co, cu, al by sulphatization and hydrochlorination from cake obtained after soda sintering and leaching of tungsten concentrate
RU2677447C2
Electroextraction of cobalt from aqueous solutions of cobalt and manganese sulfates in dynamic conditions
RU2620418C1
Method of processing of zinc cake
RU2640552C2
METHOD OF EXTRACTING METALS FROM POLYMETALLIC RAW MATERIAL WITH REGENERATION OF BASIC (NH3) AND ACIDIC (HCl) REACTANTS
RU2630108C2
Drum drier for zinc cakes
RU2609470C1
Chrome ion removal from wastewater of leather, pickling and electroplating industry
RU2607285C1
Extraction of silver ions from hydrochloric acid solutions with tributyl phosphate
RU2607284C1
Method of extracting ions from aqueous solutions
RU2591910C1
Electrowinning of cobalt from aqueous sulphate solutions of cobalt and manganese under static conditions
RU2591915C1
Method of extracting iron (iii) and copper (ii) from aqueous solutions with a mixture of triethanolamine and oleic acid in kerosene
RU2100465C1
Method for extracting chromium (iii) from aqueous solutions
RU94029354A
Method of extraction of chrome (vi) on anionite am-2b
RU94029353A
Method of chromium(vi) adsorption on activated carbon