A promising method for fabricating Ag nanoparticle modified nonenzyme hydrogen peroxide sensors

Kaiming Liao; Peng Mao; Yuhua Li; Yali Nan; Fengqi Song; Guanghou Wang; Min Han

doi:10.1016/j.snb.2013.01.038

A promising method for fabricating Ag nanoparticle modified nonenzyme hydrogen peroxide sensors

Kaiming Liao, Peng Mao, Yuhua Li, Yali Nan, Fengqi Song, Guanghou Wang, Min Han

Nanjing University

Research output: Contribution to journal › Article › peer-review

38 Scopus citations

Abstract

We demonstrate a promising method to fabricate highly adhesive silver nanoparticle coating on glass carbon electrode with good dispersity by using gas phase cluster beam deposition. The fabricated nanoparticles have clean surface and show enhanced electrocatalytic activity toward the reduction of H ₂O₂ with a considerably decreased overpotential. A nonenzyme sensing platform for stable detection of H₂O₂ with a very rapid response time (less than 1 s), high sensitivity (63 μA/mM) as well as a low detection limit (1.3 μM) is realized from the silver nanoparticle based electrode with a optimized nanoparticle coverage.

Original language	English
Pages (from-to)	125-129
Number of pages	5
Journal	Sensors and Actuators B: Chemical
Volume	181
DOIs	https://doi.org/10.1016/j.snb.2013.01.038
State	Published - 2013
Externally published	Yes

Keywords

Cluster beam deposition
Hydrogen peroxide
Nonenzyme sensors
Silver nanoparticles

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10.1016/j.snb.2013.01.038

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title = "A promising method for fabricating Ag nanoparticle modified nonenzyme hydrogen peroxide sensors",

abstract = "We demonstrate a promising method to fabricate highly adhesive silver nanoparticle coating on glass carbon electrode with good dispersity by using gas phase cluster beam deposition. The fabricated nanoparticles have clean surface and show enhanced electrocatalytic activity toward the reduction of H 2O2 with a considerably decreased overpotential. A nonenzyme sensing platform for stable detection of H2O2 with a very rapid response time (less than 1 s), high sensitivity (63 μA/mM) as well as a low detection limit (1.3 μM) is realized from the silver nanoparticle based electrode with a optimized nanoparticle coverage.",

keywords = "Cluster beam deposition, Hydrogen peroxide, Nonenzyme sensors, Silver nanoparticles",

author = "Kaiming Liao and Peng Mao and Yuhua Li and Yali Nan and Fengqi Song and Guanghou Wang and Min Han",

year = "2013",

doi = "10.1016/j.snb.2013.01.038",

language = "英语",

volume = "181",

pages = "125--129",

journal = "Sensors and Actuators B: Chemical",

issn = "0925-4005",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - A promising method for fabricating Ag nanoparticle modified nonenzyme hydrogen peroxide sensors

AU - Liao, Kaiming

AU - Mao, Peng

AU - Li, Yuhua

AU - Nan, Yali

AU - Song, Fengqi

AU - Wang, Guanghou

AU - Han, Min

PY - 2013

Y1 - 2013

N2 - We demonstrate a promising method to fabricate highly adhesive silver nanoparticle coating on glass carbon electrode with good dispersity by using gas phase cluster beam deposition. The fabricated nanoparticles have clean surface and show enhanced electrocatalytic activity toward the reduction of H 2O2 with a considerably decreased overpotential. A nonenzyme sensing platform for stable detection of H2O2 with a very rapid response time (less than 1 s), high sensitivity (63 μA/mM) as well as a low detection limit (1.3 μM) is realized from the silver nanoparticle based electrode with a optimized nanoparticle coverage.

AB - We demonstrate a promising method to fabricate highly adhesive silver nanoparticle coating on glass carbon electrode with good dispersity by using gas phase cluster beam deposition. The fabricated nanoparticles have clean surface and show enhanced electrocatalytic activity toward the reduction of H 2O2 with a considerably decreased overpotential. A nonenzyme sensing platform for stable detection of H2O2 with a very rapid response time (less than 1 s), high sensitivity (63 μA/mM) as well as a low detection limit (1.3 μM) is realized from the silver nanoparticle based electrode with a optimized nanoparticle coverage.

KW - Cluster beam deposition

KW - Hydrogen peroxide

KW - Nonenzyme sensors

KW - Silver nanoparticles

UR - http://www.scopus.com/inward/record.url?scp=84875144519&partnerID=8YFLogxK

U2 - 10.1016/j.snb.2013.01.038

DO - 10.1016/j.snb.2013.01.038

M3 - 文章

AN - SCOPUS:84875144519

SN - 0925-4005

VL - 181

SP - 125

EP - 129

JO - Sensors and Actuators B: Chemical

JF - Sensors and Actuators B: Chemical

ER -

A promising method for fabricating Ag nanoparticle modified nonenzyme hydrogen peroxide sensors

Abstract

Keywords

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