Ammonia → Nickel cobalt magnesium hydroxide

HRID 381257

Reaktionsgleichung

Reaktionsgleichung von HRID 381257
[N+]([O-])([O-])=[O:2].[Ni+2:5].[N+]([O-])([O-])=[O:7].[N+]([O-])([O-])=[O:11].[Co+2:14].[N+]([O-])([O-])=[O:16].[N+]([O-])([O-])=[O:20].[Mg+2:23].[N+]([O-])([O-])=[O:25].N.[OH-].[Na+]>>[OH-:2].[Mg+2:23].[Co+2:14].[Ni+2:5].[OH-:7].[OH-:11].[OH-:16].[OH-:20].[OH-:25]

Komponenten

6

Edukt 5

HCID 222Ammonia2×HCID 14798Sodium HydroxideHCID 25000Cobalt dinitrateHCID 25212Magnesium nitrateHCID 25736Nickel nitrate

Produkt 1

HCID 71350743Nickel cobalt magnesium hydroxide

Versuchsvorschrift

In this way, the reaction was conducted for 48 hours while continuously adding the aqueous solution of mixture of nickel nitrate, cobalt nitrate and magnesium nitrate, the aqueous ammonia and the aqueous solution of sodium hydroxide to the reactor. During the reaction, the concentration of ammonia in the reaction mixture (slurry) in the reactor was kept within a range from 1.0 to 1.3 mol/L and the reaction temperature was kept at 30° C.±1° C. with a temperature controller. After the completion of the reaction, the slurry in the reactor was filtered, lashed with water and dried to provide a powder of nickel cobalt magnesium hydroxide.

Aufarbeitung

  1. additionwhile continuously adding
  2. customDuring the reaction
  3. customwas kept at 30° C.±1° C. with a temperature controller
  4. customAfter the completion of the reaction
  5. filtrationthe slurry in the reactor was filtered
  6. customdried

Quellen und Nachweise

ORD-Eintrag
ord-6cfd1fdac17d4895b989fa0039bea66b
Quelldatensatz
uspto-grants-2001_10
Patentnummer
US06306787B1

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