Distribution of Hydrogen Isotopes between Phases at Vapor–Liquid Equilibrium in Aqueous Salt Solutionsстатья
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Web of Science ,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 29 апреля 2021 г.
Авторы:
Kulov N.N. ,
Polkovnichenko A.V. ,
Lupachev E.V. ,
Voshkin A.A. ,
Magomedbekov E.P.
Журнал:
Theoretical Foundations of Chemical Engineering
Том:
54
Номер:
1
Год издания:
2020
Издательство:
Maik Nauka/Interperiodica Publishing
Местоположение издательства:
Russian Federation
Первая страница:
132
Последняя страница:
138
DOI:
10.1134/S0040579520010108
Аннотация:
Abstract: A single separation effect between deuterium and protium was studied experimentally under phase equilibrium conditions in a water vapor–water salt solution system at temperatures from 59 to 94°C. The vapor–liquid equilibrium was investigated by the dynamic method in a Bushmakin device. The presence of urea in water significantly increased the separation coefficient αL–V in the given temperature range. The characteristic increase in the relative volatility coefficient of the hydrogen isotopes of water remained unchanged at lower temperatures in the presence of salts. The isotope salt effects, both negative and positive, increased with the salt concentration. © 2020, Pleiades Publishing, Ltd.
Добавил в систему:
Магомедбеков Эльдар Парпачевич