Controlling the Phase Behavior and Ion Mobility of Trialkylammonium-Based Protic Ionic Liquids: The Role of Asymmetry | Sciact - CRIS-система Института катализа

Controlling the Phase Behavior and Ion Mobility of Trialkylammonium-Based Protic Ionic Liquids: The Role of Asymmetry Научная публикация

Журнал

PCCP: Physical Chemistry Chemical Physics
ISSN: 1463-9076 , E-ISSN: 1463-9084

Вых. Данные

Год: 2026, Том: 28, Номер: 4, Страницы: 3008-3015 Страниц : 8 DOI: 10.1039/D5CP03993B

Авторы

Zhalnina Tatiana V. ^1,2 , Tatarintseva Ekaterina V. ^2,3 , Prikhod’ko Sergey A. ² , Khudozhitkov Alexander E. ^1,2 , Stepanov Alexander G. ² , Kolokolov Daniil I. ^1,2 , Ludwig Ralf ^4,5,6

Организации

1	Novosibirsk State University, Pirogova Street 2, Novosibirsk 630090, Russia
2	Boreskov Institute of Catalysis, Siberian Branch of Russian Academy of Sciences, Prospekt Akademika Lavrentieva 5, Novosibirsk 630090, Russia
3	Novosibirsk State Technical University, 20 Prospekt K. Marksa, Novosibirsk, Russia
4	Universität Rostock, Physikalische und Theoretische Chemie, Albert-Einstein-Str. 27, 18059 Rostock, Germany
5	Department LL & M, University of Rostock, Albert-Einstein-Str. 25, 18059 Rostock, Germany
6	Leibniz-Institut für Katalyse an der Universität Rostock e.V., Albert-Einstein-Str. 29a, 18059 Rostock, Germany

The size, shape, and symmetry of cations and anions in ionic liquids determine the adjustable properties of these industrially relevant liquid salts. In this work, we show how the deliberately introduced asymmetry of cations can change and even control the phase behavior and rotational diffusion in protic ionic liquids. The method of choice here is solid-state NMR spectroscopy, which provides structural and dynamic information about the heterogeneous material. In addition, we show that the chosen trialkyl ammonium-based ionic liquids are excellent model systems for studying Coulomb-enhanced hydrogen bonding and anisotropic molecular motion.

Zhalnina T.V. , Tatarintseva E.V. , Prikhod’ko S.A. , Khudozhitkov A.E. , Stepanov A.G. , Kolokolov D.I. , Ludwig R.
Controlling the Phase Behavior and Ion Mobility of Trialkylammonium-Based Protic Ionic Liquids: The Role of Asymmetry
PCCP: Physical Chemistry Chemical Physics. 2026. V.28. N4. P.3008-3015. DOI: 10.1039/D5CP03993B WOS Scopus PMID OpenAlex

Поступила в редакцию:	16 окт. 2025 г.
Принята к публикации:	18 дек. 2025 г.
Опубликована online:	22 дек. 2025 г.
Опубликована в печати:	28 янв. 2026 г.

Web of science:	WOS:001662148900001
Scopus:	2-s2.0-105027337738
PMID (PubMed):	41532729
OpenAlex:	W7116790994

БД	Цитирований
Scopus	Нет цитирований
OpenAlex	Нет цитирований