Photogeneration of Hydrogen from Water by Hybrid Molybdenum Sulfide Clusters Immobilized on Titania Научная публикация
Журнал |
ChemSusChem
ISSN: 1864-5631 , E-ISSN: 1864-564X |
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Вых. Данные | Год: 2015, Том: 8, Номер: 1, Страницы: 148-157 Страниц : 10 DOI: 10.1002/cssc.201402773 | ||||||||||||
Ключевые слова | Cluster compounds, Electrochemistry, Hydrogen, Molybdenum, Water splitting | ||||||||||||
Авторы |
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Организации |
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Информация о финансировании (11)
1 | Совет по грантам Президента Российской Федерации | НШ-1183.2014.3 |
2 | Фонд «Сколково» | 1 от 28.11.2013 |
3 | Сибирское отделение Российской академии наук | 35 |
4 | Совет по грантам Президента Российской Федерации | СП-85.2012.1 |
5 | Российский фонд фундаментальных исследований | 12-03-00305 |
6 | Российский фонд фундаментальных исследований | 12-03-33028 |
7 | Jaume I University | P1.1B2013-19 |
8 | Ministry of Economic Affairs and Digital Transformation | CTQ2011-23157 |
9 | Ministry of Economic Affairs and Digital Transformation | MAT2012-37676 |
10 | Ministry of Economic Affairs and Digital Transformation | PRI-PIBIN-2011-0816 |
11 | Generalitat Valenciana | Prometeo/2014/022, ACOMP/2014/274 |
Реферат:
Two new hybrid molybdenum(IV) Mo3S7 cluster complexes derivatized with diimino ligands have been prepared by replacement of the two bromine atoms of [Mo3S7Br6]2− by a substituted bipyridine ligand to afford heteroleptic molybdenum(IV) Mo3S7Br4(diimino) complexes. Adsorption of the Mo3S7 cores from sample solutions on TiO2 was only achieved from the diimino functionalized clusters. The adsorbed Mo3S7 units were reduced on the TiO2 surface to generate an electrocatalyst that reduces the overpotential for the H2 evolution reaction by approximately 0.3 V (for 1 mA cm−2) with a turnover frequency as high as 1.4 s−1. The nature of the actual active molybdenum sulfide species has been investigated by X-ray photoelectron spectroscopy. In agreement with the electrochemical results, the modified TiO2 nanoparticles show a high photocatalytic activity for H2 production in the presence of Na2S/Na2SO3 as a sacrificial electron donor system.
Библиографическая ссылка:
Recatalá D.
, Llusar R.
, Gushchin A.L.
, Kozlova E.A.
, Laricheva Y.A.
, Abramov P.A.
, Sokolov M.N.
, Gomez R.
, Lana-Villarreal T.
Photogeneration of Hydrogen from Water by Hybrid Molybdenum Sulfide Clusters Immobilized on Titania
ChemSusChem. 2015. V.8. N1. P.148-157. DOI: 10.1002/cssc.201402773 WOS Scopus РИНЦ
Photogeneration of Hydrogen from Water by Hybrid Molybdenum Sulfide Clusters Immobilized on Titania
ChemSusChem. 2015. V.8. N1. P.148-157. DOI: 10.1002/cssc.201402773 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 30 июл. 2014 г. |
Принята к публикации: | 19 сент. 2014 г. |
Опубликована online: | 30 окт. 2014 г. |
Опубликована в печати: | 1 янв. 2015 г. |
Идентификаторы БД:
Web of science | WOS:000347541700018 |
Scopus | 2-s2.0-84920829753 |
РИНЦ | 23964041 |
Chemical Abstracts | 2015:28185 |
Chemical Abstracts (print) | 162:222015 |
OpenAlex | W2129214823 |