Molybdenum trioxide → Azane;molybdenum;tetracosahydrate

HRID 1440648

Reaktionsgleichung

Reaktionsgleichung von HRID 1440648
[NH4+:1].[NH4+].[O-:3][Mo:4]([O-])(=O)=O.[Mo:8](=O)(=O)=[O:9]>O>[NH3:1].[NH3:1].[NH3:1].[NH3:1].[NH3:1].[NH3:1].[OH2:3].[OH2:9].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[OH2:3].[Mo:4].[Mo:8].[Mo:4].[Mo:4].[Mo:4].[Mo:4].[Mo:4]

Komponenten

4

Edukt 2

HCID 14802Molybdenum trioxideHCID 61578Diammonium molybdate

Produkt 1

HCID 25488Azane;molybdenum;tetracosahydrate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

4H2O (AHM) was dissolved in 15 g of fresh deionized water. 25 g of the activated carbon was impregnated with this solution to incipient wetness. It was left at room temperature with occasional stirring for 2 hours. It was then heated slowly at 0.3° C./min to 115° C. in a temperature. programmable forced air circulation oven, was left at that temperature for 24 hours, and then cooled slowly to room temperature in about 3 hours time. The resulting material is referred to as catalyst C1. The Mo in catalyst C1 exists probably as partially decomposed ammonium molybdate. If all the AHM would have decomposed to Mo trioxide, it would contain 16.2% by weight molybdenum trioxide, the balance being carbon support.

Aufarbeitung

  1. waitIt was left at room temperature
  2. temperatureIt was then heated slowly at 0.3° C./min to 115° C. in a temperature
  3. waitwas left at that temperature for 24 hours

Quellen und Nachweise

ORD-Eintrag
ord-d64b365a960f4377a8f24506cedae93d
Quelldatensatz
uspto-grants-1996_03
Patentnummer
US05500401

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