Effect of nitrous ion on oxidation of oxidizing-metallic ion in nitric acid solution

Irisawa, Eriko ; Seki, Masaharu*; Ueno, Fumiyoshi ; Kato, Chiaki ; Motooka, Takafumi; Abe, Hitoshi

The influence of the nitrous acid on the oxidation of V(IV) in nitric acid solutions, the concentration changes in V(IV), V(V) and nitrous ion formed from HNO $_{2}$ in the nitric acid solution were investigated at various temperatures and pressures. The experimental results showed that the progress and acceleration of the oxidation of vanadium were influenced by the presence of HNO $_{2}$ .

Language	:	English
Journal	:	Proceedings of 21st International Conference & Exhibition; Nuclear Fuel Cycle for a Low-Carbon Future (GLOBAL 2015) (USB Flash Drive)
Volume	:
Number	:
Pages	:	p.1108 - 1112
Publication Year/Month	:	2015/09
Meeting title	:	21st International Conference & Exhibition; Nuclear Fuel Cycle for a Low-Carbon Future (GLOBAL 2015)
Held date	:	2015/09
Location (city)	:	Paris
Location (country)	:	France
Patent information	:
PDF	:
Paper URL	:
DOI for research data	:
Keywords	:	Reprocessing Plant; Nitric Acid; Nitrous ion; Oxidizing metallic ion
Research Facility	:
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:	原子力規制庁

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Registration No. : BB20150962
JAEA Abstracts No. : 44000120
Paper Submission No. : 16820

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