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ISEL","award":["UIDB\/00066\/2020"],"award-info":[{"award-number":["UIDB\/00066\/2020"]}]},{"name":"IPL\/IDI&amp;CA2023\/LUMINA, ISEL","award":["UIDP\/00066\/2020"],"award-info":[{"award-number":["UIDP\/00066\/2020"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Information"],"abstract":"<jats:p>Effective water quality monitoring is very important for detecting pollution and protecting public health. However, traditional methods are slow, relying on costly equipment, central laboratories, and expert staffing, which delays real-time measurements. At the same time, significant advancements have been made in the field of plasmonic sensing technologies, making them ideal for environmental monitoring. However, their reliance on large, expensive spectrometers limits accessibility. This work aims to bridge the gap between advanced plasmonic sensing and practical water monitoring needs, by integrating plasmonic sensors with mobile technology. We present BioColor, a mobile platform that consists of a plasmonic sensor setup, mobile application, and cloud services. The platform processes captured colorimetric sensor images in real-time using optimized image processing algorithms, including region-of-interest segmentation, color extraction (mean and dominant), and comparison via the CIEDE2000 metric. The results are visualized within the mobile app, providing instant and automated access to the sensing outcome. In our validation experiments, the system consistently measured color differences in various sensor images captured under media with different refractive indices. A user experience test with 12 participants demonstrated excellent usability, resulting in a System Usability Scale (SUS) score of 93. The BioColor platform brings advanced sensing capabilities from hardware into software, making environmental monitoring more accessible, efficient, and continuous.<\/jats:p>","DOI":"10.3390\/info16080683","type":"journal-article","created":{"date-parts":[[2025,8,11]],"date-time":"2025-08-11T09:59:13Z","timestamp":1754906353000},"page":"683","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Mobile Platform for Continuous Screening of Clear Water Quality Using Colorimetric Plasmonic Sensing"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1081-1299","authenticated-orcid":false,"given":"Rima","family":"Mansour","sequence":"first","affiliation":[{"name":"Department of the Computer Science, Nova School of Science and Technology, 2829-516 Caparica, Portugal"},{"name":"Lisbon School of Engineering (ISEL)\/IPL, Rua Conselheiro Em\u00eddio Navarro, n\u00ba1, 1959-007 Lisboa, Portugal"},{"name":"CTS\u2014Centre of Technology and Systems and Associated Lab of Intelligent Systems (LASI), 2829-516 Caparica, Portugal"},{"name":"NOVA LINCS (NOVA Laboratory for Computer Science and Informatics), Nova School of Science and Technology, 2829-516 Caparica, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2399-731X","authenticated-orcid":false,"given":"Caterina","family":"Serafinelli","sequence":"additional","affiliation":[{"name":"Lisbon School of Engineering (ISEL)\/IPL, Rua Conselheiro Em\u00eddio Navarro, n\u00ba1, 1959-007 Lisboa, Portugal"},{"name":"CTS\u2014Centre of Technology and Systems and Associated Lab of Intelligent Systems (LASI), 2829-516 Caparica, Portugal"},{"name":"Department of Electrical and Computer Engineering, Nova School of Science and Technology, 2829-516 Caparica, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1869-6491","authenticated-orcid":false,"given":"Rui","family":"Jesus","sequence":"additional","affiliation":[{"name":"Lisbon School of Engineering (ISEL)\/IPL, Rua Conselheiro Em\u00eddio Navarro, n\u00ba1, 1959-007 Lisboa, Portugal"},{"name":"NOVA LINCS (NOVA Laboratory for Computer Science and Informatics), Nova School of Science and Technology, 2829-516 Caparica, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9938-0351","authenticated-orcid":false,"given":"Alessandro","family":"Fantoni","sequence":"additional","affiliation":[{"name":"Lisbon School of Engineering (ISEL)\/IPL, Rua Conselheiro Em\u00eddio Navarro, n\u00ba1, 1959-007 Lisboa, Portugal"},{"name":"CTS\u2014Centre of Technology and Systems and Associated Lab of Intelligent Systems (LASI), 2829-516 Caparica, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2025,8,10]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"118","DOI":"10.1007\/s40572-024-00441-y","article-title":"Public Health Risks of PFAS-Related Immunotoxicity Are Real","volume":"11","author":"Bline","year":"2024","journal-title":"Curr. 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