Форма представления | Статьи в зарубежных журналах и сборниках |
Год публикации | 2020 |
Язык | английский |
|
Гнездилов Олег Иванович, автор
Филиппов Андрей Васильевич, автор
|
Библиографическое описание на языке оригинала |
Filippov A, Antzutkin O.N, Gimatdinov R, Self-diffusion in ionic liquids with nitrate anion: Effects of confinement between glass plates and static magnetic field//Journal of Molecular Liquids. - 2020. - Vol.312, Is..113404., P1-5. |
Аннотация |
Alkylammonium nitrate protic ionic liquids (ILs), when placed between flat polar borosilicate glass plates, have demonstrated enhanced diffusivity and the gradual decrease of diffusivity after exposure to an external static magnetic field (Filippov et al., 2018). This phenomenon has been explained by phase transformations taking place in the ILs. In this study,we observed similar processes occurring in systems preparedwith ethylammonium nitrate confined between quartz plates. A higher content of silicon oxide in the plates does not significantly alter the phenomenon previously found in the system prepared with borosilicate glass plates. For the first time, we have observed similar effects of confinement and magnetic field on the aprotic IL, 1‑ethyl‑3‑methylimidazolium nitrate. Substitution of the ethylammonium cation with a 1‑ethyl‑3‑methylimidazolium cation slows down the kinetics and increases magnitude of the processes occurring in the IL exposed to a magnetic field. We suggested that the main factor determining these effects is the presence and modification of the hydrogen-bonding network in the studied protic and aprotic ILs. The process of inverse phase transformation for the confined ethylammonium
nitrate after removing the sample from the magnetic field was observed and analysed. |
Ключевые слова |
protic ionic liquids, polar borosilicate glass plates, static magnetic field, phase transformations, ethylammonium nitrate, hydrogen-bonding network, diffusion |
Название журнала |
Journal of Molecular Liquids
|
URL |
https://doi.org/10.1016/j.molliq.2020.113404 |
Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку |
https://repository.kpfu.ru/?p_id=235923 |
Полная запись метаданных |
Поле DC |
Значение |
Язык |
dc.contributor.author |
Гнездилов Олег Иванович |
ru_RU |
dc.contributor.author |
Филиппов Андрей Васильевич |
ru_RU |
dc.date.accessioned |
2020-01-01T00:00:00Z |
ru_RU |
dc.date.available |
2020-01-01T00:00:00Z |
ru_RU |
dc.date.issued |
2020 |
ru_RU |
dc.identifier.citation |
Filippov A, Antzutkin O.N, Gimatdinov R, Self-diffusion in ionic liquids with nitrate anion: Effects of confinement between glass plates and static magnetic field//Journal of Molecular Liquids. - 2020. - Vol.312, Is..113404., P1-5. |
ru_RU |
dc.identifier.uri |
https://repository.kpfu.ru/?p_id=235923 |
ru_RU |
dc.description.abstract |
Journal of Molecular Liquids |
ru_RU |
dc.description.abstract |
Alkylammonium nitrate protic ionic liquids (ILs), when placed between flat polar borosilicate glass plates, have demonstrated enhanced diffusivity and the gradual decrease of diffusivity after exposure to an external static magnetic field (Filippov et al., 2018). This phenomenon has been explained by phase transformations taking place in the ILs. In this study,we observed similar processes occurring in systems preparedwith ethylammonium nitrate confined between quartz plates. A higher content of silicon oxide in the plates does not significantly alter the phenomenon previously found in the system prepared with borosilicate glass plates. For the first time, we have observed similar effects of confinement and magnetic field on the aprotic IL, 1‑ethyl‑3‑methylimidazolium nitrate. Substitution of the ethylammonium cation with a 1‑ethyl‑3‑methylimidazolium cation slows down the kinetics and increases magnitude of the processes occurring in the IL exposed to a magnetic field. We suggested that the main factor determining these effects is the presence and modification of the hydrogen-bonding network in the studied protic and aprotic ILs. The process of inverse phase transformation for the confined ethylammonium
nitrate after removing the sample from the magnetic field was observed and analysed. |
ru_RU |
dc.language.iso |
ru |
ru_RU |
dc.subject |
protic ionic liquids |
ru_RU |
dc.subject |
polar borosilicate glass plates |
ru_RU |
dc.subject |
static magnetic field |
ru_RU |
dc.subject |
phase transformations |
ru_RU |
dc.subject |
ethylammonium nitrate |
ru_RU |
dc.subject |
hydrogen-bonding network |
ru_RU |
dc.subject |
diffusion |
ru_RU |
dc.title |
Self-diffusion in ionic liquids with nitrate anion: Effects of confinement between glass plates and static magnetic field |
ru_RU |
dc.type |
Статьи в зарубежных журналах и сборниках |
ru_RU |
|