Urine for plasmonic nanoparticle-based colorimetric detection of mercury Ion

Urine for plasmonic nanoparticle-based colorimetric detection of mercury Ion

Urine for diagnostics: Urine, a “green” natural product, is used as an active component to produce a simple, inexpensive, and portable colorimetric Hg2+ sensing assay with high selectivity and sensitivity by simply mixing gold nanoparticles (AuNPs) and urine. The synergetic effect of uric acid and c...

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Main Authors: Du, Jianjun, Zhu, Bowen, Chen, Xiaodong
Other Authors: School of Materials Science & Engineering
Format: Article
Language:English
Published: 2014
Subjects:
DRNTU::Engineering::Materials::Testing of materials
Online Access:https://hdl.handle.net/10356/102748
http://hdl.handle.net/10220/19124
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1027482020-06-01T10:26:47Z Urine for plasmonic nanoparticle-based colorimetric detection of mercury Ion Du, Jianjun Zhu, Bowen Chen, Xiaodong School of Materials Science & Engineering DRNTU::Engineering::Materials::Testing of materials Urine for diagnostics: Urine, a “green” natural product, is used as an active component to produce a simple, inexpensive, and portable colorimetric Hg2+ sensing assay with high selectivity and sensitivity by simply mixing gold nanoparticles (AuNPs) and urine. The synergetic effect of uric acid and creatinine decorated on AuNPs is the reason for selective binding of Hg2+, leading to the aggregation of gold nanoparticles and thereby causing a visible color change. 2014-04-04T07:38:41Z 2019-12-06T20:59:51Z 2014-04-04T07:38:41Z 2019-12-06T20:59:51Z 2013 2013 Journal Article Du, J., Zhu, B., & Chen, X. (2013). Urine for plasmonic nanoparticle-based colorimetric detection of mercury Ion. Small, 9(24), 4104-4111. 1613-6810 https://hdl.handle.net/10356/102748 http://hdl.handle.net/10220/19124 10.1002/smll.201300593 en Small © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Materials::Testing of materials
spellingShingle DRNTU::Engineering::Materials::Testing of materials
Du, Jianjun
Zhu, Bowen
Chen, Xiaodong
Urine for plasmonic nanoparticle-based colorimetric detection of mercury Ion
description Urine for diagnostics: Urine, a “green” natural product, is used as an active component to produce a simple, inexpensive, and portable colorimetric Hg2+ sensing assay with high selectivity and sensitivity by simply mixing gold nanoparticles (AuNPs) and urine. The synergetic effect of uric acid and creatinine decorated on AuNPs is the reason for selective binding of Hg2+, leading to the aggregation of gold nanoparticles and thereby causing a visible color change.
author2 School of Materials Science & Engineering
author_facet School of Materials Science & Engineering
Du, Jianjun
Zhu, Bowen
Chen, Xiaodong
format Article
author Du, Jianjun
Zhu, Bowen
Chen, Xiaodong
author_sort Du, Jianjun
title Urine for plasmonic nanoparticle-based colorimetric detection of mercury Ion
title_short Urine for plasmonic nanoparticle-based colorimetric detection of mercury Ion
title_full Urine for plasmonic nanoparticle-based colorimetric detection of mercury Ion
title_fullStr Urine for plasmonic nanoparticle-based colorimetric detection of mercury Ion
title_full_unstemmed Urine for plasmonic nanoparticle-based colorimetric detection of mercury Ion
title_sort urine for plasmonic nanoparticle-based colorimetric detection of mercury ion
publishDate 2014
url https://hdl.handle.net/10356/102748
http://hdl.handle.net/10220/19124
_version_ 1681056817329733632

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