Sensitive detection of ferbam by coupling solid phase microextraction with surface enhanced Raman spectroscopy based on Au nano-glass capillary.
Au nano-glass capillary
Ferbam
Solid phase microextraction
Surface-enhanced Raman spectroscopy
Journal
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
ISSN: 1873-3557
Titre abrégé: Spectrochim Acta A Mol Biomol Spectrosc
Pays: England
ID NLM: 9602533
Informations de publication
Date de publication:
05 May 2022
05 May 2022
Historique:
received:
29
07
2021
revised:
20
01
2022
accepted:
24
01
2022
pubmed:
15
2
2022
medline:
12
3
2022
entrez:
14
2
2022
Statut:
ppublish
Résumé
In this study, we developed an innovative approach that combines solid phase microextraction (SPME) with surface-enhanced Raman spectroscopy (SERS) to detect pesticide ferbam rapidly. An Au nano-glass capillary was fabricated by coating template-freely synthesized three-dimensional network Au nanostructures (3D-NW AuNSs) on the roughened surface of glass capillary and used for SPME and SERS respectively. Significant Raman signals were obtained by the SPME-SERS method, followed by detection of ferbam in water and orange juice samples with only 1 min SPME process. Results showed that Au nano-glass capillaries could achieve the detection of ferbam with limit of detection of 0.05 μg/L, and coefficient of determination (R
Identifiants
pubmed: 35158138
pii: S1386-1425(22)00108-1
doi: 10.1016/j.saa.2022.120960
pii:
doi:
Substances chimiques
Dimethyldithiocarbamate
0
Gold
7440-57-5
ferbam
SKM8W5154H
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
120960Informations de copyright
Copyright © 2022 The Authors. Published by Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.