Superprotonic Conductivity in Metal-Organic Framework via Solvent-Free Coordinative Urea Insertion Научная публикация
Журнал |
Journal of the American Chemical Society
ISSN: 0002-7863 , E-ISSN: 1520-5126 |
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Вых. Данные | Год: 2020, Том: 142, Номер: 15, Страницы: 6861-6865 Страниц : 5 DOI: 10.1021/jacs.0c00303 | ||||||
Ключевые слова | SINGLE-CRYSTAL; PROTON; CHEMISTRY | ||||||
Авторы |
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Организации |
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Информация о финансировании (3)
1 | Japan Science and Technology Agency | JPMJAC1501 |
2 | Федеральное агентство научных организаций России | 0303-2016-0003 |
3 | Российский фонд фундаментальных исследований | 20-33-70141 |
Реферат:
Highly stable superprotonic conductivity (>10-2 S cm-1) has been achieved through the unprecedented solvent-free-coordinative urea insertion in MOF-74 [M2(dobdc), M = Ni2+, Mg2+ dobdc = 2,5-dioxido-1,4-benzenedicarboxylate] without an acidic moiety. The urea is bound to open metal sites and alters the void volume and surface functionality, which triggers a significant change in proton conductivity and diffusion mechanism. Solid-state 2H NMR revealed that the high conductivity was attributed to the strengthening of the hydrogen bonds between guest H2O induced by hydrogen bonds in the interface between H2O and the polarized coordinated urea. Copyright © 2020 American Chemical Society.
Библиографическая ссылка:
Sarango-Ramírez M.K.
, Lim D-W.
, Kolokolov D.I.
, Khudozhitkov A.E.
, Stepanov A.G.
, Kitagawa H.
Superprotonic Conductivity in Metal-Organic Framework via Solvent-Free Coordinative Urea Insertion
Journal of the American Chemical Society. 2020. V.142. N15. P.6861-6865. DOI: 10.1021/jacs.0c00303 WOS Scopus РИНЦ CAPlus PMID OpenAlex
Superprotonic Conductivity in Metal-Organic Framework via Solvent-Free Coordinative Urea Insertion
Journal of the American Chemical Society. 2020. V.142. N15. P.6861-6865. DOI: 10.1021/jacs.0c00303 WOS Scopus РИНЦ CAPlus PMID OpenAlex
Даты:
Поступила в редакцию: | 16 янв. 2020 г. |
Опубликована online: | 12 мар. 2020 г. |
Опубликована в печати: | 15 апр. 2020 г. |
Идентификаторы БД:
Web of science: | WOS:000526300600006 |
Scopus: | 2-s2.0-85084507487 |
РИНЦ: | 43268439 |
Chemical Abstracts: | 2020:491396 |
PMID (PubMed): | 32163272 |
OpenAlex: | W3012304918 |