Ultrasensitive determination of cysteine based on the photocurrent of nafion-functionalized CdS-MV quantum dots on an ITO electrode

Yi Tao Long; Cong Kong; Da Wei Li; Yang Li; Somenath Chowdhury; He Tian

doi:10.1002/smll.201100427

Ultrasensitive determination of cysteine based on the photocurrent of nafion-functionalized CdS-MV quantum dots on an ITO electrode

Yi Tao Long^*
, Cong Kong
, Da Wei Li
, Yang Li
, Somenath Chowdhury
, He Tian

^*Corresponding author for this work

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

161 Scopus citations

Abstract

An ultrasensitive cysteine sensor is prepared by using a Nafion assembly of a CdS quantum dot-methyl viologen complex on a conductive ITO surface. It is effective in the readout of the photoelectrochemical response to cysteine with high sensitivity, good selectivity, and fast response.

Original language	English
Pages (from-to)	1624-1628
Number of pages	5
Journal	Small
Volume	7
Issue number	12
DOIs	https://doi.org/10.1002/smll.201100427
State	Published - 20 Jun 2011
Externally published	Yes

Keywords

cysteine
electrochemical methods
photochemistry
quantum dots
sensors

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10.1002/smll.201100427

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title = "Ultrasensitive determination of cysteine based on the photocurrent of nafion-functionalized CdS-MV quantum dots on an ITO electrode",

abstract = "An ultrasensitive cysteine sensor is prepared by using a Nafion assembly of a CdS quantum dot-methyl viologen complex on a conductive ITO surface. It is effective in the readout of the photoelectrochemical response to cysteine with high sensitivity, good selectivity, and fast response.",

keywords = "cysteine, electrochemical methods, photochemistry, quantum dots, sensors",

author = "Long, \{Yi Tao\} and Cong Kong and Li, \{Da Wei\} and Yang Li and Somenath Chowdhury and He Tian",

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doi = "10.1002/smll.201100427",

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AU - Long, Yi Tao

AU - Kong, Cong

AU - Li, Da Wei

AU - Li, Yang

AU - Chowdhury, Somenath

AU - Tian, He

PY - 2011/6/20

Y1 - 2011/6/20

N2 - An ultrasensitive cysteine sensor is prepared by using a Nafion assembly of a CdS quantum dot-methyl viologen complex on a conductive ITO surface. It is effective in the readout of the photoelectrochemical response to cysteine with high sensitivity, good selectivity, and fast response.

AB - An ultrasensitive cysteine sensor is prepared by using a Nafion assembly of a CdS quantum dot-methyl viologen complex on a conductive ITO surface. It is effective in the readout of the photoelectrochemical response to cysteine with high sensitivity, good selectivity, and fast response.

KW - cysteine

KW - electrochemical methods

KW - photochemistry

KW - quantum dots

KW - sensors

UR - https://www.scopus.com/pages/publications/79959208658

U2 - 10.1002/smll.201100427

DO - 10.1002/smll.201100427

M3 - 文章

C2 - 21548084

AN - SCOPUS:79959208658

SN - 1613-6810

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SP - 1624

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JO - Small

JF - Small

IS - 12

ER -

Ultrasensitive determination of cysteine based on the photocurrent of nafion-functionalized CdS-MV quantum dots on an ITO electrode

Abstract

Keywords

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