Conditions Investigation of Nitric Acid Leaching of Serpentinite

Sergey F. Katyshev, Alfred N. Gabdullin, Evgeniya A. Nikonenko, Dilshat F. Rakipov

Abstract


Chemical and mineralogical composition of serpentinite was determined by physical-chemical methods. During investigations the optimal conditions of nitric acid leaching was defined. There is shown сhemical analysis of silica-containing residue and magnesium nitrate acid solution.

Volltext:

PDF (Russian)

Literaturhinweise


Patent RU 2097322 C01 F 5/06. A mode for receipt of magnesia: Velinskiy VV, Gusev GM. 5028576/25; application 27.02.1992; date of pudlication 27.11.1997. Bull. 5; 3.

Nazharova LN. Hydrochloric acid recycling of serpentinite: abstract on scientific degree of candidate of technical sciences. Kazan, 1999; 16.

Gaprindashvili VN, Gogichadze LK. Nitric acid recycling of Georgian serpentinites: Communications Georgian Academy of Science. 1965. №2; 295–300.

Patent RU 2292300 C 01 F 5/02. Method of serpentinite recycling: Kalinichenko II, Gabdullin AN.: 2005122242/15; application 13.07.2005; date of publication 27.01.2007. Bull. №3; 10.

MH–0212–99. Methods of quantitative chemical analysis. Slag. Determination of the mass fraction of calcium oxide and magnesium oxide. Titrimetric method. 1999; 10.


Refbacks