Molybdenum oxide → Dibismuth molybdenum hexaoxide

HRID 1995502

Reaktionsgleichung

Reaktionsgleichung von HRID 1995502
[Mo:1]=[O:2].O.O.O.O.O.[N+]([O-])([O-])=[O:9].[Bi+3:12].[N+]([O-])([O-])=[O:14].[N+]([O-])([O-])=[O:18]>O.[OH-].[NH4+].[N+]([O-])(O)=O>[O-2:9].[O-2:14].[O-2:18].[O-2:2].[O-2:9].[O-2:9].[O-2:9].[O-2:9].[O-2:9].[Mo:1].[Mo:1].[Bi+3:12].[Bi+3:12]

Komponenten

6

Edukt 2

HCID 139765Molybdenum oxideHCID 160911Bismuth nitrate pentahydrate

Produkt 1

HCID 159680Dibismuth molybdenum hexaoxide

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 944Nitric AcidLösungsmittelHCID 962WaterLösungsmittel2×HCID 14923Ammonium HydroxideLösungsmittel2×

Versuchsvorschrift

28.78 grams of molybdenum oxide (MoO3) were dissolved in a mixture of 72 ml of water and 36 ml of concentrated ammonium hydroxide, added to a solution of 97 grams of bismuth nitrate pentahydrate in ~184 ml of water and 30 ml of concentrated nitric acid with stirring, and the pH of the resulting mixture was adjusted to between 3 and 6.5 using ammonium hydroxide whereafter it was boiled for approximately 3 hours. The precipitate was filtered and washed with approximately 1000 ml of water.

Aufarbeitung

  1. filtrationThe precipitate was filtered
  2. washwashed with approximately 1000 ml of water

Quellen und Nachweise

ORD-Eintrag
ord-87b6e9fd9fff4391a70d71541f468122
Quelldatensatz
uspto-grants-1983_09
Patentnummer
US04405498

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