Detecting polystyrene nanoplastics using filter paper-based surface-enhanced Raman spectroscopy

This work presents a novel filter paper-based method using surface-enhanced Raman spectroscopy (SERS), for detecting polystyrene nanoplastics (PSNPs). The SERS system used a simple mixture of spherical Au nanoparticles (AuNPs) and 20 nm nanoplastics deposited onto a filter paper which offered a dete...

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Detalles Bibliográficos
Autores principales: Kihara, Shinji, Chan, Andrew, In, Eugene, Taleb, Nargiss, Tollemache, Cherie, Yick, Samuel, McGillivray, Duncan J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9286027/
https://www.ncbi.nlm.nih.gov/pubmed/35919172
http://dx.doi.org/10.1039/d2ra03395j
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author Kihara, Shinji
Chan, Andrew
In, Eugene
Taleb, Nargiss
Tollemache, Cherie
Yick, Samuel
McGillivray, Duncan J.
author_facet Kihara, Shinji
Chan, Andrew
In, Eugene
Taleb, Nargiss
Tollemache, Cherie
Yick, Samuel
McGillivray, Duncan J.
author_sort Kihara, Shinji
collection PubMed
description This work presents a novel filter paper-based method using surface-enhanced Raman spectroscopy (SERS), for detecting polystyrene nanoplastics (PSNPs). The SERS system used a simple mixture of spherical Au nanoparticles (AuNPs) and 20 nm nanoplastics deposited onto a filter paper which offered a detection limit of 10 μg mL(−1) with a sample volume of 50 μL, and in a rare case 5.0 μg mL(−1) (with four aliquits of 50 μL).
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spelling pubmed-92860272022-08-01 Detecting polystyrene nanoplastics using filter paper-based surface-enhanced Raman spectroscopy Kihara, Shinji Chan, Andrew In, Eugene Taleb, Nargiss Tollemache, Cherie Yick, Samuel McGillivray, Duncan J. RSC Adv Chemistry This work presents a novel filter paper-based method using surface-enhanced Raman spectroscopy (SERS), for detecting polystyrene nanoplastics (PSNPs). The SERS system used a simple mixture of spherical Au nanoparticles (AuNPs) and 20 nm nanoplastics deposited onto a filter paper which offered a detection limit of 10 μg mL(−1) with a sample volume of 50 μL, and in a rare case 5.0 μg mL(−1) (with four aliquits of 50 μL). The Royal Society of Chemistry 2022-07-15 /pmc/articles/PMC9286027/ /pubmed/35919172 http://dx.doi.org/10.1039/d2ra03395j Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Kihara, Shinji
Chan, Andrew
In, Eugene
Taleb, Nargiss
Tollemache, Cherie
Yick, Samuel
McGillivray, Duncan J.
Detecting polystyrene nanoplastics using filter paper-based surface-enhanced Raman spectroscopy
title Detecting polystyrene nanoplastics using filter paper-based surface-enhanced Raman spectroscopy
title_full Detecting polystyrene nanoplastics using filter paper-based surface-enhanced Raman spectroscopy
title_fullStr Detecting polystyrene nanoplastics using filter paper-based surface-enhanced Raman spectroscopy
title_full_unstemmed Detecting polystyrene nanoplastics using filter paper-based surface-enhanced Raman spectroscopy
title_short Detecting polystyrene nanoplastics using filter paper-based surface-enhanced Raman spectroscopy
title_sort detecting polystyrene nanoplastics using filter paper-based surface-enhanced raman spectroscopy
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9286027/
https://www.ncbi.nlm.nih.gov/pubmed/35919172
http://dx.doi.org/10.1039/d2ra03395j
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