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Porphyrin-based colorimetric sensing of perfluorooctanoic acid as proof of concept for perfluoroalkyl substance detection
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Taylor, CM, Ellingsen, TA, Breadmore, MC 
ORCID: 0000-0001-5591-4326 and Kilah, NL ORCID: 0000-0002-0615-3791 2021
, 'Porphyrin-based colorimetric sensing of perfluorooctanoic acid as proof of concept for perfluoroalkyl substance detection'
, Chemical Communications, vol. 57, no. 88
, pp. 11649-11652
, doi: https://doi.org/10.1039/d1cc04903h.
ORCID: 0000-0001-5591-4326 and Kilah, NL ORCID: 0000-0002-0615-3791 2021
, 'Porphyrin-based colorimetric sensing of perfluorooctanoic acid as proof of concept for perfluoroalkyl substance detection'
, Chemical Communications, vol. 57, no. 88
, pp. 11649-11652
, doi: https://doi.org/10.1039/d1cc04903h.
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Abstract
A functionalized porphyrin receptor was prepared to bind perfluorooctanoic acid. UV-Vis spectroscopic analysis showed the receptor gave a rapid colorimetric response that could also be detected visually at environmentally relevant concentrations. Spiked soil samples were used to demonstrate detection of perfluorooctanoic acid without intensive sample pre-treatment or laboratory instrument analysis.
| Item Type: | Article |
|---|---|
| Authors/Creators: | Taylor, CM and Ellingsen, TA and Breadmore, MC and Kilah, NL |
| Keywords: | perfluorooctanoic acid, host guest chemistry, porphyin, sensors, soil, colorimetric |
| Journal or Publication Title: | Chemical Communications |
| Publisher: | Royal Soc Chemistry |
| ISSN: | 1359-7345 |
| DOI / ID Number: | https://doi.org/10.1039/d1cc04903h |
| Copyright Information: | © The Royal Society of Chemistry 2021 |
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| Item Statistics: | View statistics for this item |
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