Colorimetric sensors and biosensors exhibit promising potential toward the detection of
metallic cations, anions, organic dyes, drugs, pesticides and other toxic pollutants due to …

This paper presents a review in gold nanoparticles focusing on chemical reduction synthesis
mechanisms. We hope to aid students and researchers starting in the nanotechnology field …

The nanoparticle colorimetric‐based methods have been extensively used for rapid
detection, however there are few limitations which can be kept under control or avoided by …

Abstract This review (with 110 refs.) gives an overview on the progress that has been made
in the past few years on the use of gold nanoparticles (AuNPs) for use in sensors and …

Gold nanorod (AuNR) colorimetric sensors have emerged as powerful tools in various
chemosensing and biosensing applications due to their localized surface plasmon …

As important biomarkers, the levels of essential amino acids in serum are of vital importance
for human health. Here, we reported two sensitive luminescent probes based on a novel …

In this study, we reported an environmentally benign method for the synthesis of silver
nanoparticles (AgNPs) by using 2, 2, 6, 6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized …

Localised surface plasmon resonance (LSPR) of gold nanoparticles (AuNPs) has been
exploited for two decades in analytical science and has proven to be a powerful tool for the …

A colorimetric probe based on gold nanoparticles (AuNPs) which is sensitive to two
important volatile biogenic markers, ie, dimethyl sulfide and histamine, is developed to …

In this paper, a β-cyclodextrin (β-CD) functionalized gold nanoparticle (β-CD AuNP) based
simple, rapid, on-site and naked eye colorimetric sensor for the sensitive detection of …