Gold nanoparticle-based fluorescent sensor for the analysis of dithiocarbamate pesticides in water

Silja Senkbeil; Josiane P. Lafleur; Thomas G. Jensen; Jörg P. Kutter

Gold nanoparticle-based fluorescent sensor for the analysis of dithiocarbamate pesticides in water

Silja Senkbeil, Josiane P. Lafleur, Thomas G. Jensen, Jörg P. Kutter^*

^*Corresponding author af dette arbejde

5 Citationer (Scopus)

Abstract

Pesticides play a key role in the high yields achieved in modern agricultural food production. Besides their positive effect on increasing productivity they are intentionally toxic, often towards non-target organisms and contaminated food products can have a serious impact on human and environmental health. This paper demonstrates the potential of a gold nanoparticle-based microfluidic sensor for in field detection of dithiocarbamate pesticides at remote locations. Combining the attractive optical properties of gold nanoparticles with on chip mixing and detection, using a simple digital camera, a detection limit of 16 μg L-1 for Ziram, a dithiocarbamate pesticide, was obtained.

Originalsprog	Engelsk
Titel	Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012
Antal sider	3
Forlag	Chemical and Biological Microsystems Society
Publikationsdato	1 jan. 2012
Sider	1423-1425
ISBN (Trykt)	9780979806452
Status	Udgivet - 1 jan. 2012

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Senkbeil, S., Lafleur, J. P., Jensen, T. G., & Kutter, J. P. (2012). Gold nanoparticle-based fluorescent sensor for the analysis of dithiocarbamate pesticides in water. I Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012 (s. 1423-1425). Chemical and Biological Microsystems Society. http://www.scopus.com/inward/record.url?scp=84901766849&partnerID=8YFLogxK

Gold nanoparticle-based fluorescent sensor for the analysis of dithiocarbamate pesticides in water. / Senkbeil, Silja; Lafleur, Josiane P.; Jensen, Thomas G. et al.
Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012. Chemical and Biological Microsystems Society, 2012. s. 1423-1425.

Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › peer review

Senkbeil, S, Lafleur, JP, Jensen, TG & Kutter, JP 2012, Gold nanoparticle-based fluorescent sensor for the analysis of dithiocarbamate pesticides in water. i Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012. Chemical and Biological Microsystems Society, s. 1423-1425. <http://www.scopus.com/inward/record.url?scp=84901766849&partnerID=8YFLogxK>

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abstract = "Pesticides play a key role in the high yields achieved in modern agricultural food production. Besides their positive effect on increasing productivity they are intentionally toxic, often towards non-target organisms and contaminated food products can have a serious impact on human and environmental health. This paper demonstrates the potential of a gold nanoparticle-based microfluidic sensor for in field detection of dithiocarbamate pesticides at remote locations. Combining the attractive optical properties of gold nanoparticles with on chip mixing and detection, using a simple digital camera, a detection limit of 16 μg L-1 for Ziram, a dithiocarbamate pesticide, was obtained.",

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AU - Senkbeil, Silja

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AU - Jensen, Thomas G.

AU - Kutter, Jörg P.

PY - 2012/1/1

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N2 - Pesticides play a key role in the high yields achieved in modern agricultural food production. Besides their positive effect on increasing productivity they are intentionally toxic, often towards non-target organisms and contaminated food products can have a serious impact on human and environmental health. This paper demonstrates the potential of a gold nanoparticle-based microfluidic sensor for in field detection of dithiocarbamate pesticides at remote locations. Combining the attractive optical properties of gold nanoparticles with on chip mixing and detection, using a simple digital camera, a detection limit of 16 μg L-1 for Ziram, a dithiocarbamate pesticide, was obtained.

AB - Pesticides play a key role in the high yields achieved in modern agricultural food production. Besides their positive effect on increasing productivity they are intentionally toxic, often towards non-target organisms and contaminated food products can have a serious impact on human and environmental health. This paper demonstrates the potential of a gold nanoparticle-based microfluidic sensor for in field detection of dithiocarbamate pesticides at remote locations. Combining the attractive optical properties of gold nanoparticles with on chip mixing and detection, using a simple digital camera, a detection limit of 16 μg L-1 for Ziram, a dithiocarbamate pesticide, was obtained.

KW - Dithiocarbamate detection

KW - Environmental monitoring

KW - Fluorescence

KW - Gold nanoparticle

M3 - Article in proceedings

AN - SCOPUS:84901766849

SN - 9780979806452

SP - 1423

EP - 1425

BT - Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012

PB - Chemical and Biological Microsystems Society

ER -

Gold nanoparticle-based fluorescent sensor for the analysis of dithiocarbamate pesticides in water

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