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Highly Selective Hg (II) Ion Detection Based on Linear Blue-Shift of the Maximum Absorption Wavelength of Silver Nanoparticles

A new method of detecting Hg (II) ion with silver nanoparticles (AgNPs) is developed in this contribution. When Hg (II) ions were added into AgNPs solution, the solution displayed rapid color change and blue shift of the maximum absorption wavelength (Δλ), which was in proportion to the Hg (II) ion...

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Main Authors: Wu, Li Ping, Zhao, Hua Wen, Qin, Zhu Hong, Zhao, Xian Ying, Pu, Wen Dan
Format: Artigo
Jezik:Inglês
Izdano: Hindawi Publishing Corporation 2012
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC3335303/
https://ncbi.nlm.nih.gov/pubmed/22567571
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2012/856947
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