КФУ. Карточка публикации. Solvation Properties of Triethylammonium-Based Protic Ionic Liquids

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SOLVATION PROPERTIES OF TRIETHYLAMMONIUM-BASED PROTIC IONIC LIQUIDS

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2025

Язык

английский

Авторы, сотрудники КФУ

Гатиатулин Аскар Камилевич, автор

Седов Игорь Алексеевич, автор

Библиографическое описание на языке оригинала

Magsumov T.I, Chumakov Y.E, Gainutdinov B.R, Solvation Properties of Triethylammonium-Based Protic Ionic Liquids//Journal of Chemical and Engineering Data. - 2025. - Vol. 70, Is.1. - P. 359-369.

Аннотация

Protic ionic liquids have numerous promising applications as solvents and are more straightforward and less expensive to synthesize than aprotic ionic liquids. This study expands the scarce knowledge on the solvation properties of protic ionic liquids by considering three triethylammonium salts: acetate, trifluoroacetate, and triflate. Additionally, they were characterized by means of TG/DSC analysis and low-temperature DSC in order to determine the liquid range temperature. The limiting activity coefficients of alkanes, alkenes, aromatic hydrocarbons, cycloalkanes, cyclohexene, and thiophene at 298.15 K were measured in these liquids. A higher solubility of hydrocarbons in triethylammonium salts than in many aprotic and several studied protic ionic liquids was observed. The selectivity of triethylammonium triflate for n-hexane/benzene separation is higher than that of sulfolane and N-methyl-2-pyrrolidinone used in industrial extraction processes.

Ключевые слова

Activity coefficient, Hydrocarbons, Liquids, Salts, Solvents

Название журнала

JOURNAL OF CHEMICAL AND ENGINEERING DATA

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85210735313&doi=10.1021%2facs.jced.4c00442&partnerID=40&md5=e9cadd0519199392d3ec5328c6214f25

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https://repository.kpfu.ru/?p_id=308755

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Гатиатулин Аскар Камилевич	ru_RU
dc.contributor.author	Седов Игорь Алексеевич	ru_RU
dc.date.accessioned	2025-01-01T00:00:00Z	ru_RU
dc.date.available	2025-01-01T00:00:00Z	ru_RU
dc.date.issued	2025	ru_RU
dc.identifier.citation	Magsumov T.I, Chumakov Y.E, Gainutdinov B.R, Solvation Properties of Triethylammonium-Based Protic Ionic Liquids//Journal of Chemical and Engineering Data. - 2025. - Vol. 70, Is.1. - P. 359-369.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=308755	ru_RU
dc.description.abstract	JOURNAL OF CHEMICAL AND ENGINEERING DATA	ru_RU
dc.description.abstract	Protic ionic liquids have numerous promising applications as solvents and are more straightforward and less expensive to synthesize than aprotic ionic liquids. This study expands the scarce knowledge on the solvation properties of protic ionic liquids by considering three triethylammonium salts: acetate, trifluoroacetate, and triflate. Additionally, they were characterized by means of TG/DSC analysis and low-temperature DSC in order to determine the liquid range temperature. The limiting activity coefficients of alkanes, alkenes, aromatic hydrocarbons, cycloalkanes, cyclohexene, and thiophene at 298.15 K were measured in these liquids. A higher solubility of hydrocarbons in triethylammonium salts than in many aprotic and several studied protic ionic liquids was observed. The selectivity of triethylammonium triflate for n-hexane/benzene separation is higher than that of sulfolane and N-methyl-2-pyrrolidinone used in industrial extraction processes.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Activity coefficient	ru_RU
dc.subject	Hydrocarbons	ru_RU
dc.subject	Liquids	ru_RU
dc.subject	Salts	ru_RU
dc.subject	Solvents	ru_RU
dc.title	Solvation Properties of Triethylammonium-Based Protic Ionic Liquids	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU