DETERMINATION OF THE TRACE VANADIUM IN THE ALLOY AND ORE BY DYNAMIC XRFA METHOD

Zhao Eryan; Qiu Linyou

Jun. 1994

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Article Navigation > IRON STEEL VANADIUM TITANIUM > 1994 > 15(2): 55-57

Zhao Eryan, Qiu Linyou. DETERMINATION OF THE TRACE VANADIUM IN THE ALLOY AND ORE BY DYNAMIC XRFA METHOD[J]. IRON STEEL VANADIUM TITANIUM, 1994, 15(2): 55-57.

Citation:

Zhao Eryan, Qiu Linyou. DETERMINATION OF THE TRACE VANADIUM IN THE ALLOY AND ORE BY DYNAMIC XRFA METHOD[J]. IRON STEEL VANADIUM TITANIUM, 1994, 15(2): 55-57.

Zhao Eryan, Qiu Linyou. DETERMINATION OF THE TRACE VANADIUM IN THE ALLOY AND ORE BY DYNAMIC XRFA METHOD[J]. IRON STEEL VANADIUM TITANIUM, 1994, 15(2): 55-57.

Citation:

Zhao Eryan, Qiu Linyou. DETERMINATION OF THE TRACE VANADIUM IN THE ALLOY AND ORE BY DYNAMIC XRFA METHOD[J]. IRON STEEL VANADIUM TITANIUM, 1994, 15(2): 55-57.

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DETERMINATION OF THE TRACE VANADIUM IN THE ALLOY AND ORE BY DYNAMIC XRFA METHOD

Zhao Eryan¹,
Qiu Linyou²

1. Yunnan Fibre Test Institute;
2. Kunming Institute of Technology

Abstract

Abstract

Based on the fact that the K₂Cr₂O₇ can oxidize Sb³⁺ by Fe²⁺ inducing,the oxidation reaction is inhibited by V⁵⁺,The method of vanadium determination by dynamic XRFA is established. The detection limit is 0.05μg/50ml and the determination range of vanadim is 0.05～2.6μg/50ml.
- dynamic analysis,
- vanadium,
- X-ray fluorscopy