PMID- 36441272
OWN - NLM
STAT- MEDLINE
DCOM- 20221130
LR  - 20221208
IS  - 1436-5073 (Electronic)
IS  - 0026-3672 (Linking)
VI  - 189
IP  - 12
DP  - 2022 Nov 28
TI  - Highly sensitive gold nanoparticles-modified silver nanorod arrays for 
      determination of methyl viologen.
PG  - 479
LID - 10.1007/s00604-022-05590-1 [doi]
AB  - Gold nanoparticles-modified silver nanorod (AuNPs@AgNR) arrays were fabricated as 
      surface-enhanced Raman spectroscopy (SERS) substrates. The coffee ring effect of 
      the AuNPs@AgNR was explored as a preconcentration method for enriching the 
      target analytes and increasing the "hot spots." Furthermore, methyl viologen (MV) 
      as a toxic herbicide used in agricultural production was successfully determined 
      to investigate the application of the coffee ring effect on AuNPs@AgNR arrays and 
      density functional theory (DFT) was employed to calculate its vibrational modes 
      of corresponding characteristic peaks. Good linearity was obtained in the range 
      0.10-100 mg/L, and the limit of detection (LOD) of MV was estimated to be 
      0.01 mg/L, which was lower than the US maximum residue limits (MRLs). This method 
      was also applied to practical detection of MV in river water and apple peel with 
      LODs of 0.10 mg/L and 0.05 mg/L, respectively. SERS results suggest that the 
      coffee ring on AuNPs@AgNR arrays provides a promising way for monitoring 
      environmental pollution and food safety caused by pesticides.
CI  - (c) 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, 
      part of Springer Nature.
FAU - Luo, Ying
AU  - Luo Y
AD  - Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics 
      and Electronic Engineering, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, 
      China.
FAU - Zhang, Qian
AU  - Zhang Q
AD  - Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics 
      and Electronic Engineering, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, 
      China.
AD  - Jiangsu Collaborative Innovation Center of Advanced Laser Technology and Emerging 
      Industry, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, China.
FAU - Wang, Qin
AU  - Wang Q
AD  - Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics 
      and Electronic Engineering, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, 
      China.
AD  - Jiangsu Collaborative Innovation Center of Advanced Laser Technology and Emerging 
      Industry, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, China.
FAU - Liu, Zhenglin
AU  - Liu Z
AD  - Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics 
      and Electronic Engineering, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, 
      China.
AD  - Jiangsu Collaborative Innovation Center of Advanced Laser Technology and Emerging 
      Industry, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, China.
FAU - Duan, Lingfeng
AU  - Duan L
AD  - Institute of Electronics and Telecommunications, Peter the Great St. Petersburg 
      Polytechnic University, St. Petersburg, 195251, Leningrad, Russia.
FAU - Cao, Wenxi
AU  - Cao W
AD  - Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics 
      and Electronic Engineering, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, 
      China.
AD  - Jiangsu Collaborative Innovation Center of Advanced Laser Technology and Emerging 
      Industry, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, China.
FAU - Cao, Zijin
AU  - Cao Z
AD  - Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics 
      and Electronic Engineering, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, 
      China.
AD  - Jiangsu Collaborative Innovation Center of Advanced Laser Technology and Emerging 
      Industry, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, China.
FAU - Han, Caiqin
AU  - Han C
AUID- ORCID: 0000-0002-0570-1426
AD  - Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics 
      and Electronic Engineering, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, 
      China. hancq@jsnu.edu.cn.
AD  - Jiangsu Collaborative Innovation Center of Advanced Laser Technology and Emerging 
      Industry, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, China. 
      hancq@jsnu.edu.cn.
LA  - eng
GR  - KC20171/the Natural Science Foundation of Xuzhou City/
GR  - 2021XKT1221/Graduate Research and Innovation Projects of Jiangsu Province/
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20221128
PL  - Austria
TA  - Mikrochim Acta
JT  - Mikrochimica acta
JID - 7808782
RN  - 7440-57-5 (Gold)
RN  - 3M4G523W1G (Silver)
RN  - PLG39H7695 (Paraquat)
SB  - IM
MH  - Gold
MH  - Silver
MH  - Paraquat
MH  - *Metal Nanoparticles
MH  - *Nanotubes
OTO - NOTNLM
OT  - AuNPs@AgNR
OT  - Coffee ring effect
OT  - Methyl viologen
OT  - Surface-enhanced Raman spectroscopy
EDAT- 2022/11/29 06:00
MHDA- 2022/12/01 06:00
CRDT- 2022/11/28 11:17
PHST- 2022/03/21 00:00 [received]
PHST- 2022/11/23 00:00 [accepted]
PHST- 2022/11/28 11:17 [entrez]
PHST- 2022/11/29 06:00 [pubmed]
PHST- 2022/12/01 06:00 [medline]
AID - 10.1007/s00604-022-05590-1 [pii]
AID - 10.1007/s00604-022-05590-1 [doi]
PST - epublish
SO  - Mikrochim Acta. 2022 Nov 28;189(12):479. doi: 10.1007/s00604-022-05590-1.