Work

Effect of irradiation on the thermal stability of nitric acid solutions of carbohydrazide

Year: 2024

Type: article

Abstract: Thermal analysis of nonirradiated and irradiated to doses of 100, 250 and 500 kGy solutions of carbohydrazide in 3 and 7 mol/L HNO3was carried out. The onset temperature, duration, and rate of the exothermic reaction were determined; the specific thermal effect of the reaction and self-heating value of the solution were calculated. Irradiation of the solution increases the onset temperature of the exothermic reaction and reduces its specific heat release. At radiation dose of 500 kGy, the main characteristics decrease by 70%, which is associated with the decomposition of carbohydrazide.

Source: Radiokhimiya (U.S.S.R.) For English translation see Sov. Radiochem. (Engl. Transl.)

DOI: 10.31857/s0033831124010107

Authors: V. V. Kalistratova, A. S. Obedkov, E. V. Belova

Institutions: Russian Academy of Sciences, Frumkin Institute of Physical Chemistry and Electrochemistry Russian Academy of Sciences

Language: English

Topic: Energetic Materials and Combustion

Subfield: Mechanics of Materials

Field: Engineering

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W4402795162

FWCI:

Cites: 9

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Related to: 10