Supramolecular luminescent sensors

TL Mako, JM Racicot, M Levine - Chemical reviews, 2018 - ACS Publications
There is great need for stand-alone luminescence-based chemosensors that exemplify
selectivity, sensitivity, and applicability and that overcome the challenges that arise from …

Review of optical sensors for pesticides

X Yan, H Li, X Su - TrAC Trends in Analytical Chemistry, 2018 - Elsevier
Sensors for pesticides with high sensitivity have been urgently required to control food
safety, protect ecosystem and prevent disease. In this review, we provide an overview of …

Nanozyme sensor arrays based on heteroatom-doped graphene for detecting pesticides

Y Zhu, J Wu, L Han, X Wang, W Li, H Guo… - Analytical …, 2020 - ACS Publications
Pesticides, widely used for pest control and plant growth regulation, have posed a threat to
the environment and human health. Conventional methods to analyze pesticide residues …

Size vs Surface: Tuning the Photoluminescence of Freestanding Silicon Nanocrystals Across the Visible Spectrum via Surface Groups

M Dasog, GB De los Reyes, LV Titova, FA Hegmann… - ACS …, 2014 - ACS Publications
The syntheses of colloidal silicon nanocrystals (Si-NCs) with dimensions in the 3–4 nm size
regime as well as effective methodologies for their functionalization with alkyl, amine …

Fluorescence detection of pesticides using quantum dot materials–a review

SA Nsibande, PBC Forbes - Analytica Chimica Acta, 2016 - Elsevier
High pesticide use, especially in agriculture, can lead to environmental pollution and
potentially adverse health effects. As result, pesticide residues end up in different media …

Highly sensitive and selective detection of dopamine using one-pot synthesized highly photoluminescent silicon nanoparticles

X Zhang, X Chen, S Kai, HY Wang, J Yang… - Analytical …, 2015 - ACS Publications
A simple and highly efficient method for dopamine (DA) detection using water-soluble silicon
nanoparticles (SiNPs) was reported. The SiNPs with a high quantum yield of 23.6% were …

A ratiometric fluorescent quantum dots based biosensor for organophosphorus pesticides detection by inner-filter effect

X Yan, H Li, X Han, X Su - Biosensors and Bioelectronics, 2015 - Elsevier
In this work, we develop a novel and sensitive sensor for the detection of organophosphorus
pesticides based on the inner-filter effect (IFE) between gold nanoparticles (AuNPs) and …

A water-stable luminescent metal–organic framework for rapid and visible sensing of organophosphorus pesticides

K He, Z Li, L Wang, Y Fu, H Quan, Y Li… - … applied materials & …, 2019 - ACS Publications
Metal–organic frameworks (MOFs) have shown considerable prospects for sensing
pesticide residues. However, the low stability of MOFs in water hinders them from testing …

Fabricating an Acetylcholinesterase Modulated UCNPs-Cu2+ Fluorescence Biosensor for Ultrasensitive Detection of Organophosphorus Pesticides-Diazinon in Food

P Wang, H Li, MM Hassan, Z Guo… - Journal of agricultural …, 2019 - ACS Publications
In this study, a highly sensitive upconversion fluorescence (FL) biosensor was developed for
the detection of organophosphorus pesticides (OPs) based on an acetylcholinesterase …

Introductory lecture: origins and applications of efficient visible photoluminescence from silicon-based nanostructures

L Canham - Faraday Discussions, 2020 - pubs.rsc.org
A variety of silicon-based nanostructures with dimensions in the 1–5 nm range now emit
tunable photoluminescence (PL) spanning the visible range. Achievement of high …