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EnglishA thiophene-based donor–acceptor phenothiazine dye has been functionalized with a peripheral glucose unit (PTZ-GLU) to bust its affinity to water and enhance dye-sensitized photogeneration of hydrogen. Compared to the corresponding alkyl derivative (PTZ-ALK), as well as the common hydrophilic triethylene glycol substitution (PTZ-TEG), the sugar derivative shows a lower contact angle; PTZ-GLU performed twice more efficient than PTZ-TEG in the photogeneration of hydrogen in terms of evolved gas and turnover number.
| Titolo: | Dye-sensitized photocatalytic hydrogen production: distinct activity in a glucose derivative of a phenothiazine dye |
| Autori: | |
| Data di pubblicazione: | 2016 |
| Rivista: | |
| Abstract: | A thiophene-based donor–acceptor phenothiazine dye has been functionalized with a peripheral glucose unit (PTZ-GLU) to bust its affinity to water and enhance dye-sensitized photogeneration of hydrogen. Compared to the corresponding alkyl derivative (PTZ-ALK), as well as the common hydrophilic triethylene glycol substitution (PTZ-TEG), the sugar derivative shows a lower contact angle; PTZ-GLU performed twice more efficient than PTZ-TEG in the photogeneration of hydrogen in terms of evolved gas and turnover number. |
| Handle: | http://hdl.handle.net/11368/2890055 |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1039/C6CC00390G |
| URL: | http://pubs.rsc.org/en/Content/ArticleLanding/2016/CC/C6CC00390G#!divAbstract |
| Appare nelle tipologie: | 1.1 Articolo in Rivista |
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