Feasibility Study for the Development of a Low-Cost, Compact, and Fast Sensor for the Detection and Classification of Microplastics in the Marine Environment

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 mounte...

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Main Authors: Bruno Cocciaro, Silvia Merlino, Marco Bianucci, Claudio Casani, Vincenzo Palleschi
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/23/8/4097
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author Bruno Cocciaro
Silvia Merlino
Marco Bianucci
Claudio Casani
Vincenzo Palleschi
author_facet Bruno Cocciaro
Silvia Merlino
Marco Bianucci
Claudio Casani
Vincenzo Palleschi
author_sort Bruno Cocciaro
collection DOAJ
description 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).
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spelling doaj.art-aa1400ecd70749f1ac636dfa2035d0de2023-11-17T21:19:01ZengMDPI AGSensors1424-82202023-04-01238409710.3390/s23084097Feasibility Study for the Development of a Low-Cost, Compact, and Fast Sensor for the Detection and Classification of Microplastics in the Marine EnvironmentBruno Cocciaro0Silvia Merlino1Marco Bianucci2Claudio Casani3Vincenzo Palleschi4Consiglio Nazionale delle Ricerche—Istituto di Chimica dei Composti Organo-Metallici (CNR-ICCOM), U.O.S. di Pisa, Area della Ricerca del CNR, Via G. Moruzzi, 1, 56124 Pisa, ItalyConsiglio Nazionale delle Ricerche—Istituto di Scienze Marine (CNR-ISMAR), U.O.S. di Pozzuolo di Lerici, c/o Forte Santa Teresa—Loc. Pozzuolo di Lerici, 19032 Lerici, ItalyConsiglio Nazionale delle Ricerche—Istituto di Scienze Marine (CNR-ISMAR), U.O.S. di Pozzuolo di Lerici, c/o Forte Santa Teresa—Loc. Pozzuolo di Lerici, 19032 Lerici, ItalyConsiglio Nazionale delle Ricerche—Istituto di Scienze Marine (CNR-ISMAR), U.O.S. di Pozzuolo di Lerici, c/o Forte Santa Teresa—Loc. Pozzuolo di Lerici, 19032 Lerici, ItalyConsiglio Nazionale delle Ricerche—Istituto di Chimica dei Composti Organo-Metallici (CNR-ICCOM), U.O.S. di Pisa, Area della Ricerca del CNR, Via G. Moruzzi, 1, 56124 Pisa, ItalyThe 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).https://www.mdpi.com/1424-8220/23/8/4097microplasticsmicroplastic detectionmarine environmentpolyethylenepolypropyleneinfrared reflectivity
spellingShingle Bruno Cocciaro
Silvia Merlino
Marco Bianucci
Claudio Casani
Vincenzo Palleschi
Feasibility Study for the Development of a Low-Cost, Compact, and Fast Sensor for the Detection and Classification of Microplastics in the Marine Environment
Sensors
microplastics
microplastic detection
marine environment
polyethylene
polypropylene
infrared reflectivity
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
title_full Feasibility Study for the Development of a Low-Cost, Compact, and Fast Sensor for the Detection and Classification of Microplastics in the Marine Environment
title_fullStr Feasibility Study for the Development of a Low-Cost, Compact, and Fast Sensor for the Detection and Classification of Microplastics in the Marine Environment
title_full_unstemmed Feasibility Study for the Development of a Low-Cost, Compact, and Fast Sensor for the Detection and Classification of Microplastics in the Marine Environment
title_short Feasibility Study for the Development of a Low-Cost, Compact, and Fast Sensor for the Detection and Classification of Microplastics in the Marine Environment
title_sort feasibility study for the development of a low cost compact and fast sensor for the detection and classification of microplastics in the marine environment
topic microplastics
microplastic detection
marine environment
polyethylene
polypropylene
infrared reflectivity
url https://www.mdpi.com/1424-8220/23/8/4097
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