[PDF][PDF] Synthesis of highly fluorescent gold nanoparticles for sensing mercury (II)

CC Huang, Z Yang, KH Lee, HT Chang - Angewandte Chemie, 2007 - researchgate.net
Monolayer-protected metal nanoparticles (NPs) have gained a great deal of attention in the
past decade because of their unique electronic properties and potential optical-sensing …

Pushing the limits of mercury sensors with gold nanorods

M Rex, FE Hernandez, AD Campiglia - Analytical Chemistry, 2006 - ACS Publications
The method presented here provides a direct way to determine mercury in tap water
samples at the parts-per-trillion level. Its outstanding selectivity and sensitivity results from …

Parameters for selective colorimetric sensing of mercury (II) in aqueous solutions using mercaptopropionic acid-modified gold nanoparticles

CC Huang, HT Chang - Chemical Communications, 2007 - pubs.rsc.org
Parameters for selective colorimetric sensing of mercury( ii ) in aqueous solutions using
mercaptopropionic acid-modified gold nanoparticles - Chemical Communications (RSC …

Surface Plasmon Resonance based fiber optic sensor for mercury detection using gold nanoparticles PVA hybrid

DR Raj, S Prasanth, TV Vineeshkumar… - Optics …, 2016 - Elsevier
ABSTRACT Fabrication of Surface Plasmon Resonance (SPR) based fiber optic sensor for
mercury detection utilizing gold nanoparticles (AuNPs)–PVA hybrid as sensing material is …

Exploiting the higher specificity of silver amalgamation: selective detection of mercury (II) by forming Ag/Hg amalgam

L Deng, X Ouyang, J Jin, C Ma, Y Jiang… - Analytical …, 2013 - ACS Publications
Heavy metal ion pollution poses severe risks in human health and the environment. Driven
by the need to detect trace amounts of mercury, this article demonstrates, for the first time …

Control over surface DNA density on gold nanoparticles allows selective and sensitive detection of mercury (II)

CW Liu, CC Huang, HT Chang - Langmuir, 2008 - ACS Publications
We have developed a new highly selective and sensitive technique for the detection of Hg2+
using DNA-functionalized gold nanoparticles (Au NPs) and OliGreen. This system is the first …

Au NPs-enhanced surface plasmon resonance for sensitive detection of mercury (II) ions

L Wang, T Li, Y Du, C Chen, B Li, M Zhou… - Biosensors and …, 2010 - Elsevier
We reported a sensitive surface plasmon resonance (SPR) sensor for the detection of Hg2+
in aqueous solution by using a thymine (T)-rich, mercury-specific oligonucleotide (MSO) …

Colorimetric signal amplification assay for mercury ions based on the catalysis of gold amalgam

Z Chen, C Zhang, Q Gao, G Wang, L Tan… - Analytical …, 2015 - ACS Publications
Mercury is a major threat to the environment and to human health. It is highly desirable to
develop a user-friendly kit for on-site mercury detection. Such a method must be able to …

Gold nanoparticle films as sensitive and reusable elemental mercury sensors

JZ James, D Lucas, CP Koshland - Environmental science & …, 2012 - ACS Publications
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 …

Colorimetric probe for sequential chemosensing of mercury (II) and cyanide ions in aqueous media, based on a benzoxadiazole-pyrazolin-5-one glycoconjugate with …

J Isaad, A El Achari - Journal of Molecular Structure, 2023 - Elsevier
A new and efficient water-soluble probe L for the sequential detection of Hg 2+ and CN−
ions has been developed by the condensation of benzoxadiazole and glycoconjugated …