Gas-Phase Conversion of Uranium Monocarbide in a Nitrating AtmosphereстатьяИсследовательская статья
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Дата последнего поиска статьи во внешних источниках: 26 июня 2019 г.
Аннотация:Gas-phase conversion of UC in NOx–air, NOx–H2O (vapor)–air, and HNO3 (vapor)–air atmospheres
in the temperature interval from 298 to 673 K was studied. In the course of the gas-phase conversion in an NOx–air atmosphere, UC transforms into uranium oxides and oxyhydroxides; uranyl nitrates and hydroxynitrates are formed in smaller amounts. In NOx–H2O (vapor)–air and HNO3 (vapor)–air atmospheres, the major conversion products are uranyl nitrate hydrates, with the nitration occurring at a lower temperature than in an NOx–air atmosphere.