The Properties of Water-in-Oil Emulsions of Aqueous Solutions of Precursors for Nanosized Catalysts
- Авторы: Kadiev K.M.1, Kadieva M.K.1, Zekel’ L.A.1, Erman E.S.1, Khadzhiev S.N.1
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Учреждения:
- Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science
- Выпуск: Том 81, № 2 (2019)
- Страницы: 90-97
- Раздел: Article
- URL: https://journals.rcsi.science/1061-933X/article/view/203604
- DOI: https://doi.org/10.1134/S1061933X19020042
- ID: 203604
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Аннотация
The preparation of water-in-oil (w/o) emulsions on the basis of aqueous solutions of precursors for catalysts of hydrocarbon hydroconversion is a key stage of the production of nanosized dispersions of catalyst particles. The paper presents the results of a study of the regularities for the formation of w/o emulsions of aqueous solutions of the following precursors for hydroconversion catalysts: (NH4)6Mo7O24, (NH4)2WO4, Fe(NO3)3, and Ni(NO3)2. The effects of the aqueous phase composition and the presence of nonionic surfactants on the properties of the w/o emulsions have been determined. It has been shown that native surface-active components of oil products are highly efficient stabilizers of emulsions containing precursors for hydroconversion catalysts.
Об авторах
Kh. Kadiev
Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science
Email: mkadieva@ips.ac.ru
Россия, Moscow, 119991
M. Kadieva
Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science
Автор, ответственный за переписку.
Email: mkadieva@ips.ac.ru
Россия, Moscow, 119991
L. Zekel’
Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science
Email: mkadieva@ips.ac.ru
Россия, Moscow, 119991
E. Erman
Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science
Email: mkadieva@ips.ac.ru
Россия, Moscow, 119991
S. Khadzhiev
Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science
Email: mkadieva@ips.ac.ru
Россия, Moscow, 119991
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