Dysprosium → Dysprosium oxide (Dy2O3)

HRID 2293889Notes

Reaction equation

HRID 2293889 reaction equation
[O-2:1].[Dy+3:2].[O-2].[O-2].[Dy+3].[Al:6].[Dy]>C(O)(C)C>[O-2:1].[Dy+3:2].[O-2:1].[O-2:1].[Dy+3:2].[O-2:1].[Al+3:6].[O-2:1].[O-2:1].[Al+3:6]

Participants

6

Reactant 3

HCID 23912DysprosiumHCID 159370Dysprosium oxide (Dy2O3)HCID 5359268Aluminum2×

Product 2

HCID 159370Dysprosium oxide (Dy2O3)HCID 9989226Alumina

Reagents, catalysts & solvents 1

HCID 3776IsopropanolSolvent

Procedure

A dysprosium oxide powder (Purity of 99.99%. Manufactured by Nippon Yttrium Co., Ltd.) and gamma aluminum (AKP-G15 manufactured by Sumitomo Chemical Co., Ltd.) were weighed so that a molar ratio of dysprosium to aluminum was 3:5, and mixed in isopropanol (WAKO JUNYAKU. Special Grade Chemical) with dispersing the powders by the application of ultrasonic wave, followed by removal of isopropanol by an evaporator and a vacuum dryer to obtain a mixed powder of dysprosium oxide and aluminum oxide. This powder was filled in a platinum vessel.

Workup

  1. additionwith dispersing the powders by the application of ultrasonic wave
  2. customfollowed by removal of isopropanol by an evaporator

Sources & evidence

ORD record
ord-f77b6d1458a34d9aa0bb757bd91f2d5f
Source dataset
uspto-grants-1997_11
Patent number
US05688480

Reaction notes

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