Vaporization Behavior of Niobium, Tantalum, Uranium and Zirconium in Graphite Furnace ETV-ICP-AES Using Polytetrafluoroethylene as Fluorinating Agent

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1993 Vol. 12, No. 3

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Vaporization Behavior of Niobium, Tantalum, Uranium and Zirconium in Graphite Furnace ETV-ICP-AES Using Polytetrafluoroethylene as Fluorinating Agent[J]. Rock and Mineral Analysis, 1993, 12(3): 183-188.

Citation:

Vaporization Behavior of Niobium, Tantalum, Uranium and Zirconium in Graphite Furnace ETV-ICP-AES Using Polytetrafluoroethylene as Fluorinating Agent[J]. Rock and Mineral Analysis, 1993, 12(3): 183-188.

Vaporization Behavior of Niobium, Tantalum, Uranium and Zirconium in Graphite Furnace ETV-ICP-AES Using Polytetrafluoroethylene as Fluorinating Agent

Publish Date: 28 June 1993

Abstract

Abstract

A new method was developed for the determination of the refractory Nb,Ta,Zr and U by electrothermal vaporization-ICP-AES with the use of polytetrafluoroethylene as fluorinat-ing agent. The fluorinating vaporization process of Nb, Ta, Zr and U was studied,
- electrothermal /
- vaporization(ETV) /
- inductively