Study on Detection Method of Uranium Content in Uranium Diox-ide-Beryllium Oxide Pellets | Zendy

Lingyu Jia | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Study on Detection Method of Uranium Content in Uranium Diox-ide-Beryllium Oxide Pellets

Author(s) -

Lingyu Jia

Publication year - 2020

Publication title -

advances in material science

Language(s) - English

Resource type - Journals

ISSN - 2424-841X

DOI - 10.26789/ams.2020.01.002

Subject(s) - uranium , phosphoric acid , chemistry , nitric acid , ferrous , sulfamic acid , sulfate , pellets , nuclear chemistry , inorganic chemistry , potassium dichromate , radiochemistry , metallurgy , materials science , organic chemistry , composite material

The uranium content detection method of UO2-BeO pellets was studied. The sample was dissolved in phosphoric acid, and then heated to be completely dissolved at 200℃ by adding 3 drops of nitric acid. In concentrated phosphoric acid solution containing sulfamic acid, excess ferrous sulfate was used to reduce uranium (vi) to uranium (vi), the rest ferrous sulfate was oxidized by nitric acid using molybdenum (vi) as catalyst, vanadyl sulfate was added, and uranium was titrated by potassium dichromate standard solution. The precision of the method is better than 0.1%

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research