Dendritic Silver Microstructures as Highly Sensitive SERS Platform for the Detection of Trace Urea

Jin Wen; Fazhi Song; Yunchen Du; Wang Yu; Rong Qiang

doi:10.1088/1757-899X/688/3/033040

Dendritic Silver Microstructures as Highly Sensitive SERS Platform for the Detection of Trace Urea

Jin Wen^*
, Fazhi Song
, Yunchen Du
, Wang Yu
, Rong Qiang

^*Corresponding author for this work

School of Instrumentation Science and Engineering

Harbin Medical University
School of Chemistry and Chemical Engineering, Harbin Institute of Technology
North University of China
Zhongyuan University of Technology

Research output: Contribution to journal › Conference article › peer-review

10 Scopus citations

Abstract

In this communication, Surface-Enhanced Raman Scattering (SERS) coupled with Ag dendrites has been firstly used for the detection of limited urea. Dendritic silver microparticles are immobilized on indium doped tin oxide (ITO) surface via replacement reaction, and the formation mechanism could be attributed to electroless deposition (ELD) and diffusion-limited aggregation (DLA), respectively. The plot of the average Raman intensity measured at 1004cm^-1 as a function of urea concentration with R² value of 0.999 indicates silver dendrites exhibit a satisfactory and consistent performance with an analytical urea enhancement. The limit of detection for urea could reach the physiological range of urea.

Original language	English
Article number	033040
Journal	IOP Conference Series: Materials Science and Engineering
Volume	688
Issue number	3
DOIs	https://doi.org/10.1088/1757-899X/688/3/033040
State	Published - 6 Dec 2019
Event	3rd International Conference on Traffic Engineering and Transportation System, ICTETS 2019 - Jiaozuo, China Duration: 20 Sep 2019 → 22 Sep 2019

Access to Document

10.1088/1757-899X/688/3/033040

Cite this

@article{ce0126dc36474201869ef441102bfb39,

title = "Dendritic Silver Microstructures as Highly Sensitive SERS Platform for the Detection of Trace Urea",

abstract = "In this communication, Surface-Enhanced Raman Scattering (SERS) coupled with Ag dendrites has been firstly used for the detection of limited urea. Dendritic silver microparticles are immobilized on indium doped tin oxide (ITO) surface via replacement reaction, and the formation mechanism could be attributed to electroless deposition (ELD) and diffusion-limited aggregation (DLA), respectively. The plot of the average Raman intensity measured at 1004cm-1 as a function of urea concentration with R2 value of 0.999 indicates silver dendrites exhibit a satisfactory and consistent performance with an analytical urea enhancement. The limit of detection for urea could reach the physiological range of urea.",

author = "Jin Wen and Fazhi Song and Yunchen Du and Wang Yu and Rong Qiang",

note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd.; 3rd International Conference on Traffic Engineering and Transportation System, ICTETS 2019 ; Conference date: 20-09-2019 Through 22-09-2019",

year = "2019",

month = dec,

day = "6",

doi = "10.1088/1757-899X/688/3/033040",

language = "英语",

volume = "688",

journal = "IOP Conference Series: Materials Science and Engineering",

issn = "1757-8981",

publisher = "IOP Publishing Ltd.",

number = "3",

}

TY - JOUR

T1 - Dendritic Silver Microstructures as Highly Sensitive SERS Platform for the Detection of Trace Urea

AU - Wen, Jin

AU - Song, Fazhi

AU - Du, Yunchen

AU - Yu, Wang

AU - Qiang, Rong

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2019/12/6

Y1 - 2019/12/6

N2 - In this communication, Surface-Enhanced Raman Scattering (SERS) coupled with Ag dendrites has been firstly used for the detection of limited urea. Dendritic silver microparticles are immobilized on indium doped tin oxide (ITO) surface via replacement reaction, and the formation mechanism could be attributed to electroless deposition (ELD) and diffusion-limited aggregation (DLA), respectively. The plot of the average Raman intensity measured at 1004cm-1 as a function of urea concentration with R2 value of 0.999 indicates silver dendrites exhibit a satisfactory and consistent performance with an analytical urea enhancement. The limit of detection for urea could reach the physiological range of urea.

AB - In this communication, Surface-Enhanced Raman Scattering (SERS) coupled with Ag dendrites has been firstly used for the detection of limited urea. Dendritic silver microparticles are immobilized on indium doped tin oxide (ITO) surface via replacement reaction, and the formation mechanism could be attributed to electroless deposition (ELD) and diffusion-limited aggregation (DLA), respectively. The plot of the average Raman intensity measured at 1004cm-1 as a function of urea concentration with R2 value of 0.999 indicates silver dendrites exhibit a satisfactory and consistent performance with an analytical urea enhancement. The limit of detection for urea could reach the physiological range of urea.

UR - https://www.scopus.com/pages/publications/85078259377

U2 - 10.1088/1757-899X/688/3/033040

DO - 10.1088/1757-899X/688/3/033040

M3 - 会议文章

AN - SCOPUS:85078259377

SN - 1757-8981

VL - 688

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

IS - 3

M1 - 033040

T2 - 3rd International Conference on Traffic Engineering and Transportation System, ICTETS 2019

Y2 - 20 September 2019 through 22 September 2019

ER -

Dendritic Silver Microstructures as Highly Sensitive SERS Platform for the Detection of Trace Urea

Abstract

Access to Document

Other files and links

Fingerprint

Cite this