Selective Colorimetric Sensor for Hg2+ Ions Using a Mixture of Thiourea Derivatives and Gold Nanoparticles Stabilized with Adenosine Triphosphate
- Authors
- Kim, Sudeok; Lee, Na Hee; Seo, Seong Hyeok; Eom, Min Sik; Ahn, Sangdoo; Han, Min Su
- Issue Date
- 3-Dec-2010
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- adenosine triphosphate; chemosensors; gold; mercury; nanoparticles
- Citation
- CHEMISTRY-AN ASIAN JOURNAL, v.5, no.12, pp 2463 - 2466
- Pages
- 4
- Journal Title
- CHEMISTRY-AN ASIAN JOURNAL
- Volume
- 5
- Number
- 12
- Start Page
- 2463
- End Page
- 2466
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/22824
- DOI
- 10.1002/asia.201000483
- ISSN
- 1861-4728
1861-471X
- Abstract
- The mercury prize: A highly selective and sensitive unmodified gold-nanoparticle (AuNP)-based colorimetric sensor for Hg2+ ions in aqueous media uses the Hg2+-promoted desulfurization reaction of a thiourea derivative and the reactivity of a thiourea derivative to gold nanoparticles. This sensor also allows a quantitative assay of the analyte in a neutral aqueous solution, down to a concentration of 10-7 M. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Natural Sciences > Department of Chemistry > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/22824)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.