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Gold nanoparticle films as sensitive and reusable elemental mercury sensors

We demonstrate the utility of gold nanoparticles (AuNPs) as the basis of a stand-alone, inexpensive, and sensitive mercury monitor. Gold nanoparticles absorb visible light due to localized surface plasmon resonance (LSPR), and the absorbance changes when mercury combines with the gold nanoparticles....

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Bibliografiske detaljer
Main Authors: James, Jay Z., Lucas, Donald, Koshland, Catherine P.
Format: Artigo
Sprog:Inglês
Udgivet: 2012
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3446241/
https://ncbi.nlm.nih.gov/pubmed/22871115
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/es3005656
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