Отправить статью по E-mail Spectroscopic Analysis of 1-Butyl-3-methylimidazolium Ionic Liquids: Selection of the Charge Reference and the Electronic Environment
- Авторы: Shuang Men 1,2, Rong J.1, Zhang T.1, Wang X.1, Feng L.1, Liu C.1, Jin Y.2
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Учреждения:
- School of Material Science and Engineering, Shenyang Ligong University
- School of Materials and Mechanical Engineering, Beijing Technology and Business University
- Выпуск: Том 92, № 10 (2018)
- Страницы: 1975-1979
- Раздел: Structure of Matter and Quantum Chemistry
- URL: https://bakhtiniada.ru/0036-0244/article/view/170164
- DOI: https://doi.org/10.1134/S0036024418100308
- ID: 170164
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Аннотация
Seven 1-butyl-3-methylimidazolium ionic liquids are analyzed by X-ray photoelectron spectroscopy. A reliable fitting model is developed for the C 1s region. The electronic environment of nitrogen and sulfur atoms is demonstrated. The selection of the internal charge reference is discussed in detail. It is found that when the Kamlet-Taft hydrogen bond acceptor ability value of the anion is larger than 0.75, the aliphatic carbon component can be used as a reliable reference; otherwise, in other cases, F 1s peak is applicable for the charge correction.
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Shuang Men
School of Material Science and Engineering, Shenyang Ligong University; School of Materials and Mechanical Engineering, Beijing Technology and Business University
Email: eason161028@126.com
Китай, Shenyang, 110159; Beijing, 100048
Jingsong Rong
School of Material Science and Engineering, Shenyang Ligong University
Email: eason161028@126.com
Китай, Shenyang, 110159
Tingting Zhang
School of Material Science and Engineering, Shenyang Ligong University
Email: eason161028@126.com
Китай, Shenyang, 110159
Xueting Wang
School of Material Science and Engineering, Shenyang Ligong University
Email: eason161028@126.com
Китай, Shenyang, 110159
Lu Feng
School of Material Science and Engineering, Shenyang Ligong University
Email: eason161028@126.com
Китай, Shenyang, 110159
Chang Liu
School of Material Science and Engineering, Shenyang Ligong University
Email: eason161028@126.com
Китай, Shenyang, 110159
Yujuan Jin
School of Materials and Mechanical Engineering, Beijing Technology and Business University
Автор, ответственный за переписку.
Email: eason161028@126.com
Китай, Beijing, 100048
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