{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T10:54:52Z","timestamp":1775559292637,"version":"3.50.1"},"reference-count":56,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2023,4,19]],"date-time":"2023-04-19T00:00:00Z","timestamp":1681862400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Regione Toscana through the POR CREO FESR TOSCANA 2014-2020 Programme"},{"name":"Project MARTA (Sviluppo di una Innovativa Multipiattaforma Smart Drifter\u2014UMV\u2014SAPR Per Indagini Marine)"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>The detection and classification of microplastics in the marine environment is a complex task that implies the use of delicate and expensive instrumentation. In this paper, we present a preliminary feasibility study for the development of a low-cost, compact microplastics sensor that could be mounted, in principle, on a float of drifters, for the monitoring of large marine surfaces. The preliminary results of the study indicate that a simple sensor equipped with three infrared-sensitive photodiodes can reach classification accuracies around 90% for the most-diffused floating microplastics in the marine environment (polyethylene and polypropylene).<\/jats:p>","DOI":"10.3390\/s23084097","type":"journal-article","created":{"date-parts":[[2023,4,20]],"date-time":"2023-04-20T02:01:11Z","timestamp":1681956071000},"page":"4097","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Feasibility Study for the Development of a Low-Cost, Compact, and Fast Sensor for the Detection and Classification of Microplastics in the Marine Environment"],"prefix":"10.3390","volume":"23","author":[{"given":"Bruno","family":"Cocciaro","sequence":"first","affiliation":[{"name":"Consiglio Nazionale delle Ricerche\u2014Istituto di Chimica dei Composti Organo-Metallici (CNR-ICCOM), U.O.S. di Pisa, Area della Ricerca del CNR, Via G. Moruzzi, 1, 56124 Pisa, Italy"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4537-2903","authenticated-orcid":false,"given":"Silvia","family":"Merlino","sequence":"additional","affiliation":[{"name":"Consiglio Nazionale delle Ricerche\u2014Istituto di Scienze Marine (CNR-ISMAR), U.O.S. di Pozzuolo di Lerici, c\/o Forte Santa Teresa\u2014Loc. Pozzuolo di Lerici, 19032 Lerici, Italy"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0276-2813","authenticated-orcid":false,"given":"Marco","family":"Bianucci","sequence":"additional","affiliation":[{"name":"Consiglio Nazionale delle Ricerche\u2014Istituto di Scienze Marine (CNR-ISMAR), U.O.S. di Pozzuolo di Lerici, c\/o Forte Santa Teresa\u2014Loc. Pozzuolo di Lerici, 19032 Lerici, Italy"}]},{"given":"Claudio","family":"Casani","sequence":"additional","affiliation":[{"name":"Consiglio Nazionale delle Ricerche\u2014Istituto di Scienze Marine (CNR-ISMAR), U.O.S. di Pozzuolo di Lerici, c\/o Forte Santa Teresa\u2014Loc. Pozzuolo di Lerici, 19032 Lerici, Italy"},{"name":"Dipartimento di Biologia, Universit\u00e0 di Pisa, Via L. Ghini, 56124 Pisa, Italy"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6377-7656","authenticated-orcid":false,"given":"Vincenzo","family":"Palleschi","sequence":"additional","affiliation":[{"name":"Consiglio Nazionale delle Ricerche\u2014Istituto di Chimica dei Composti Organo-Metallici (CNR-ICCOM), U.O.S. di Pisa, Area della Ricerca del CNR, Via G. Moruzzi, 1, 56124 Pisa, Italy"}]}],"member":"1968","published-online":{"date-parts":[[2023,4,19]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"44040","DOI":"10.1088\/1748-9326\/7\/4\/044040","article-title":"Origin, Dynamics and Evolution of Ocean Garbage Patches from Observed Surface Drifters","volume":"7","author":"England","year":"2012","journal-title":"Environ. Res. 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