Strontium carbonate → Sodium Sulfate

HRID 1066682

Reaktionsgleichung

Reaktionsgleichung von HRID 1066682
C(=O)([O-])[O-].[Sr+2].[S:6]([O-:10])([O-:9])(=[O:8])=[O:7].[Li+:11].[Li+].[S:13]([O-:17])([O-:16])(=[O:15])=[O:14].[Na+:18].[Na+]>[O-2].[Y+3].[O-2].[O-2].[Y+3].[O-2].[Ta+5].[O-2].[O-2].[O-2].[O-2].[Ta+5]>[S:6]([O-:10])([O-:9])(=[O:8])=[O:7].[Li+:11].[Li+:11].[S:13]([O-:17])([O-:16])(=[O:15])=[O:14].[Na+:18].[Na+:18]

Komponenten

6

Edukt 2

HCID 15407Strontium carbonateHCID 21195338HCID 21195338, Verbindung

Produkt 2

HCID 24436Sodium SulfateHCID 66320Lithium sulfate

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 62157Tantalum pentoxideKatalysatorHCID 159374Yttrium oxideKatalysator

Versuchsvorschrift

A method of making a yttrium tantalate phosphor, the method comprising forming an oxide mixture of yttrium oxide, tantalum oxide, and optionally strontium carbonate; adding a lithium sulfate-sodium sulfate mixed flux to the oxide mixture; and firing the mixture at a temperature and for a time sufficient to form the phosphor wherein the weight ratio of lithium sulfate to sodium sulfate is from about 1.0 to about 1.8.

Aufarbeitung

  1. customthe method comprising forming

Quellen und Nachweise

ORD-Eintrag
ord-3235d7b6d04b47e38e73925a57fc2565
Quelldatensatz
uspto-grants-2001_06
Patentnummer
US06245260B1

Verknüpfte Notizen

Wird geladen…