Molybdenum trioxide → Azane;molybdenum;tetracosahydrate

HRID 274147

反応式

HRID 274147 の反応式
[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]

参加物

4

反応物 2

HCID 14802Molybdenum trioxideHCID 61578Diammonium molybdate

生成物 1

HCID 25488Azane;molybdenum;tetracosahydrate

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

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.

後処理

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

出典と根拠

ORDレコード
ord-351e05a9223f4161b4b74c03f5898157
出典データセット
uspto-grants-1995_02
特許番号
US05389241

関連ノート

読み込み中…