Cu@Ag/β-AgVO 3 as a SERS substrate for the trace level detection of carbamate pesticides

Essy K. Fodjo; Sara Riaz; Da Wei Li; Lu Lu Qu; Niamien P. Marius; Trokourey Albert; Yi Tao Long

doi:10.1039/c2ay25635e

Cu@Ag/β-AgVO ₃ as a SERS substrate for the trace level detection of carbamate pesticides

Essy K. Fodjo
, Sara Riaz
, Da Wei Li^*
, Lu Lu Qu
, Niamien P. Marius
, Trokourey Albert
, Yi Tao Long

^*此作品的通讯作者

科研成果: 期刊稿件 › 文章 › 同行评审

32 引用（Scopus）

摘要

A Surface Enhanced Raman Scattering (SERS) substrate based on Ag/β-AgVO ₃ nanobelts deposited on copper foil (Cu@Ag/β-AgVO ₃) was used for the detection of carbamate pesticides: carbofuran, carbaryl, isoprocarb and propoxur. Cu@Ag/β- AgVO ₃ has shown an excellent SERS activity for carbamate pesticides compared to silver nanoparticles (AgNPs). Under optimized conditions, detection limits of 2.5 pM, 10 pM, 50 pM and 75 pM were obtained for carbaryl, carbofuran, isoprocarb and propoxur respectively, suggesting that Cu@Ag/β-AgVO ₃ is a good candidate for use as a SERS substrate for the trace level detection of these pesticides.

源语言	英语
页（从-至）	3785-3791
页数	7
期刊	Analytical Methods
卷	4
期	11
DOI	https://doi.org/10.1039/c2ay25635e
出版状态	已出版 - 11月 2012
已对外发布	是

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10.1039/c2ay25635e

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title = "Cu@Ag/β-AgVO 3 as a SERS substrate for the trace level detection of carbamate pesticides",

abstract = "A Surface Enhanced Raman Scattering (SERS) substrate based on Ag/β-AgVO 3 nanobelts deposited on copper foil (Cu@Ag/β-AgVO 3) was used for the detection of carbamate pesticides: carbofuran, carbaryl, isoprocarb and propoxur. Cu@Ag/β- AgVO 3 has shown an excellent SERS activity for carbamate pesticides compared to silver nanoparticles (AgNPs). Under optimized conditions, detection limits of 2.5 pM, 10 pM, 50 pM and 75 pM were obtained for carbaryl, carbofuran, isoprocarb and propoxur respectively, suggesting that Cu@Ag/β-AgVO 3 is a good candidate for use as a SERS substrate for the trace level detection of these pesticides.",

author = "Fodjo, \{Essy K.\} and Sara Riaz and Li, \{Da Wei\} and Qu, \{Lu Lu\} and Marius, \{Niamien P.\} and Trokourey Albert and Long, \{Yi Tao\}",

year = "2012",

month = nov,

doi = "10.1039/c2ay25635e",

language = "英语",

volume = "4",

pages = "3785--3791",

journal = "Analytical Methods",

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publisher = "Royal Society of Chemistry",

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TY - JOUR

T1 - Cu@Ag/β-AgVO 3 as a SERS substrate for the trace level detection of carbamate pesticides

AU - Fodjo, Essy K.

AU - Riaz, Sara

AU - Li, Da Wei

AU - Qu, Lu Lu

AU - Marius, Niamien P.

AU - Albert, Trokourey

AU - Long, Yi Tao

PY - 2012/11

Y1 - 2012/11

N2 - A Surface Enhanced Raman Scattering (SERS) substrate based on Ag/β-AgVO 3 nanobelts deposited on copper foil (Cu@Ag/β-AgVO 3) was used for the detection of carbamate pesticides: carbofuran, carbaryl, isoprocarb and propoxur. Cu@Ag/β- AgVO 3 has shown an excellent SERS activity for carbamate pesticides compared to silver nanoparticles (AgNPs). Under optimized conditions, detection limits of 2.5 pM, 10 pM, 50 pM and 75 pM were obtained for carbaryl, carbofuran, isoprocarb and propoxur respectively, suggesting that Cu@Ag/β-AgVO 3 is a good candidate for use as a SERS substrate for the trace level detection of these pesticides.

AB - A Surface Enhanced Raman Scattering (SERS) substrate based on Ag/β-AgVO 3 nanobelts deposited on copper foil (Cu@Ag/β-AgVO 3) was used for the detection of carbamate pesticides: carbofuran, carbaryl, isoprocarb and propoxur. Cu@Ag/β- AgVO 3 has shown an excellent SERS activity for carbamate pesticides compared to silver nanoparticles (AgNPs). Under optimized conditions, detection limits of 2.5 pM, 10 pM, 50 pM and 75 pM were obtained for carbaryl, carbofuran, isoprocarb and propoxur respectively, suggesting that Cu@Ag/β-AgVO 3 is a good candidate for use as a SERS substrate for the trace level detection of these pesticides.

UR - https://www.scopus.com/pages/publications/84868121893

U2 - 10.1039/c2ay25635e

DO - 10.1039/c2ay25635e

M3 - 文章

AN - SCOPUS:84868121893

SN - 1759-9660

VL - 4

SP - 3785

EP - 3791

JO - Analytical Methods

JF - Analytical Methods

IS - 11

ER -

Cu@Ag/β-AgVO 3 as a SERS substrate for the trace level detection of carbamate pesticides

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Cu@Ag/β-AgVO ₃ as a SERS substrate for the trace level detection of carbamate pesticides