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

dc.contributor.author	Kihara, Shinji
dc.contributor.author	Chan, Andrew
dc.contributor.author	In, Eugene
dc.contributor.author	Taleb, Nargiss
dc.contributor.author	Tollemache, Cherie
dc.contributor.author	Yick, Samuel
dc.contributor.author	McGillivray, Duncan J
dc.coverage.spatial	England
dc.date.accessioned	2022-10-27T02:40:47Z
dc.date.available	2022-10-27T02:40:47Z
dc.date.issued	2022-07-15
dc.identifier.citation	(2022). RSC Advances: an international journal to further the chemical sciences, 12(32), 20519-20522.
dc.identifier.issn	2046-2069
dc.identifier.uri	https://hdl.handle.net/2292/61706
dc.description.abstract	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<sup>-1</sup> with a sample volume of 50 μL, and in a rare case 5.0 μg mL<sup>-1</sup> (with four aliquits of 50 μL).
dc.format.medium	Electronic-eCollection
dc.language	eng
dc.publisher	Royal Society of Chemistry (RSC)
dc.relation.ispartofseries	RSC advances
dc.rights	Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher.
dc.rights.uri	https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm
dc.rights.uri	https://creativecommons.org/licenses/by/3.0/
dc.subject	Nanotechnology
dc.subject	Bioengineering
dc.subject	03 Chemical Sciences
dc.title	Detecting polystyrene nanoplastics using filter paper-based surface-enhanced Raman spectroscopy.
dc.type	Journal Article
dc.identifier.doi	10.1039/d2ra03395j
pubs.issue	32
pubs.begin-page	20519
pubs.volume	12
dc.date.updated	2022-09-02T04:24:19Z
dc.rights.holder	Copyright: The authors	en
dc.identifier.pmid	35919172 (pubmed)
pubs.author-url	https://www.ncbi.nlm.nih.gov/pubmed/35919172
pubs.end-page	20522
pubs.publication-status	Published
dc.rights.accessrights	http://purl.org/eprint/accessRights/OpenAccess	en
pubs.subtype	research-article
pubs.subtype	Journal Article
pubs.elements-id	913122
pubs.org-id	Science
pubs.org-id	Chemistry
dc.identifier.eissn	2046-2069
dc.identifier.pii	d2ra03395j
pubs.record-created-at-source-date	2022-09-02
pubs.online-publication-date	2022