Nitrate → Copper carbonate

HRID 1252361

Reaktionsgleichung

Reaktionsgleichung von HRID 1252361
[N+]([O-])([O-])=O.[Cu+2:5].[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[Zn+2:14].[N+]([O-])([O-])=O.[Zn].[C:20](=[O:23])([O-:22])[O-:21].[Na+].[Na+].[N+]([O-])([O-])=O>O>[C:20](=[O:21])([O-:23])[O-:22].[Cu+2:5].[C:20](=[O:21])([O-:23])[O-:22].[Zn+2:14]

Komponenten

8

Edukt 5

HCID 943NitrateHCID 10340Sodium Carbonate2×HCID 18616Cupric nitrateHCID 23994ZincHCID 24518Zinc Nitrate

Produkt 2

HCID 14452Copper carbonateHCID 19005Zinc Carbonate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

Each of the mixtures of copper nitrate and zinc nitrate at a Zn/(Zn+Cu) atomic ratio of 0.1, 0.2, 0.3, 0.5 and 0.67, respectively, was dissolved in an ionexchanged water at a concentration of 20 wt %. Separately, a 20 wt % aqueous solution containing a stoichiometric amount of sodium carbonate was prepared. The resulting sodium carbonate solution was added dropwise to the solution of nitrate mixture while stirring in a stirring tank to produce a precipitate of basic copper carbonate and basic zinc carbonate. The precipitate was filtered, washed with water and dried at 120° C. for 10 hours. The precipitate was then calcined at a temperature of 350° C. for 5 hours to obtain five mixtures of cupric oxide and zinc oxide having different proportions.

Aufarbeitung

  1. customwas prepared

Quellen und Nachweise

ORD-Eintrag
ord-e725425ce2c24d888156e5c8220f9d95
Quelldatensatz
uspto-grants-1988_05
Patentnummer
US04743435

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