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Microplastics detected in marine waters using spectroscopic analytical techniques: a review on the current state of knowledge

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dc.contributor.author Jayawardhana, H
dc.contributor.author Jayawardhana, WB
dc.contributor.editor Mallikarachchi, C
dc.date.accessioned 2023-01-26T04:12:57Z
dc.date.available 2023-01-26T04:12:57Z
dc.date.issued 2022-12
dc.identifier.citation ****** en_US
dc.identifier.uri http://dl.lib.uom.lk/handle/123/20290
dc.description.abstract Microplastics (MPs) contamination in marine waters has recently become a serious environmental concern. Hence, the identification of various types of MPs in marine waters is essential to control the MPs contamination in marine water. Several analytical methods have been adopted for the identification of MPs in marine waters and spectroscopic analyses are the most popular method adopted. In this study, a comprehensive review was carried out using published literature during 2010-2022 related to the identification of MPs in marine waters globally using spectroscopic methods. The present study is aimed at (1) identifying the most suitable spectroscopic method currently available to identify the MPs in marine waters, and (2) determining the most abundant type of MPs identified using the spectroscopic methods globally. About 65% of the reviewed studies (n=84) have adopted spectroscopic methods associated with the Fourier Transform Infrared (FTIR) and among them, 45% used the Attenuated Total Reflection FTIR (ATR-FTIR) method for the MPs identification in marine waters. By using the data available and comparing different aspects of the testing procedures of the reviewed studies (n=84) [cost of analysis, sensitivity, availability of the facilities], the ATR-FTIR method was found as the most suitable spectroscopic method to identify MPs in marine waters globally. Based on the data available from reviewed studies (n=31), Polyethylene (PE) (combined with LDPE and HDPE) was found as the most abundant type of MPs identified using spectroscopic methods globally. In conclusion, the present review provides insight into the applicability of the ATR-FTIR method for MPs identification in marine waters and the abundance of various types of MPs detected using spectroscopic methods. en_US
dc.language.iso en en_US
dc.publisher Department of Civil Engineering, Faculty of Engineering, University of Moratuwa en_US
dc.subject ATR-FTIR en_US
dc.subject Marine waters en_US
dc.subject Microplastic en_US
dc.subject Polyethylene en_US
dc.subject PE en_US
dc.subject Spectroscopic method en_US
dc.title Microplastics detected in marine waters using spectroscopic analytical techniques: a review on the current state of knowledge en_US
dc.type Conference-Abstract en_US
dc.identifier.faculty Engineering en_US
dc.identifier.department Department of Civil Engineering en_US
dc.identifier.year 2022 en_US
dc.identifier.conference Civil Engineering Research Symposium 2021 en_US
dc.identifier.place Katubedda en_US
dc.identifier.pgnos pp. 27-28 en_US
dc.identifier.proceeding Proceedings of the Civil Engineering Research Symposium 2022 en_US
dc.identifier.email charuka68@gmail.com en_US


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  • CERS - 2022 [34]
    Civil Engineering Research Symposium 2022

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