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Data for Exploring the photochemistry of an ethyl sinapate dimer : An attempt towards a better ultraviolet filter
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Turner, M. A. P., Hine, Nicholas and Horbury, Michael D. (2021) Data for Exploring the photochemistry of an ethyl sinapate dimer : An attempt towards a better ultraviolet filter. [Dataset]
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Official URL: http://doi.org/10.5281/zenodo.3741408
Abstract
The photochemistry and photostability of a potential ultraviolet (UV) radiation filter, dehydrodiethylsinapate, with a broad absorption in the UVA region, is explored utilizing a combination of femtosecond time-resolved spectroscopy and steady-state irradiation studies. The time-resolved measurements show that this UV filter candidate undergoes excited state relaxation after UV absorption on a timescale of ~10 picoseconds, suggesting efficient relaxation. However, steady-state irradiation measurements show degradation under prolonged UV exposure. From a photochemical standpoint, this highlights the importance of considering both the ultrafast and “ultraslow” timescales when designing new potential UV filters.
Item Type: | Dataset | |||||||||||||||||||||
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Subjects: | Q Science > QC Physics Q Science > QD Chemistry |
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Chemistry | |||||||||||||||||||||
Type of Data: | Experimental data | |||||||||||||||||||||
Library of Congress Subject Headings (LCSH): | Ultraviolet radiation, Sunscreens (Cosmetics), Photochemistry | |||||||||||||||||||||
Publisher: | University of Warwick, Department of Chemistry | |||||||||||||||||||||
Official Date: | 8 March 2021 | |||||||||||||||||||||
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Status: | Not Peer Reviewed | |||||||||||||||||||||
Publication Status: | Published | |||||||||||||||||||||
Media of Output (format): | .csv | |||||||||||||||||||||
Access rights to Published version: | Open Access (Creative Commons) | |||||||||||||||||||||
Copyright Holders: | University of Warwick | |||||||||||||||||||||
Description: | Data record consists of a zip archive containing the raw data in csv format, labelled according to corresponding figure in the associated article. |
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