Paper-Based Analytical Devices for Colorimetric and Luminescent Detection of Mercury in Waters: An Overview

Lab-on-paper technologies, also known as paper-based analytical devices (PADs), have received increasing attention in the last years, and nowadays, their use has spread to virtually every application area, i.e., medical diagnostic, food safety, environmental monitoring, etc. Advantages inherent to o...

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Autores principales:	Carlos Bendicho, Isela Lavilla, Francisco Pena-Pereira, Inmaculada de la Calle, Vanesa Romero
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	paper-based analytical devices mercury chromogenic and fluorogenic reagents nanomaterials water analysis Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/85a27bf4bce0470299818edcbf18f081
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spelling	oai:doaj.org-article:85a27bf4bce0470299818edcbf18f0812021-11-25T18:57:32ZPaper-Based Analytical Devices for Colorimetric and Luminescent Detection of Mercury in Waters: An Overview10.3390/s212275711424-8220https://doaj.org/article/85a27bf4bce0470299818edcbf18f0812021-11-01T00:00:00Zhttps://www.mdpi.com/1424-8220/21/22/7571https://doaj.org/toc/1424-8220Lab-on-paper technologies, also known as paper-based analytical devices (PADs), have received increasing attention in the last years, and nowadays, their use has spread to virtually every application area, i.e., medical diagnostic, food safety, environmental monitoring, etc. Advantages inherent to on-field detection, which include avoiding sampling, sample preparation and conventional instrumentation in central labs, are undoubtedly driving many developments in this area. Heavy metals represent an important group of environmental pollutants that require strict controls due to the threat they pose to ecosystems and human health. In this overview, the development of PADs for Hg monitoring, which is considered the most toxic metal in the environment, is addressed. The main emphasis is placed on recognition elements (i.e., organic chromophores/fluorophores, plasmonic nanoparticles, inorganic quantum dots, carbon quantum dots, metal nanoclusters, etc.) employed to provide suitable selectivity and sensitivity. The performance of both microfluidic paper-based analytical devices and paper-based sensors using signal readout by colorimetry and luminescence will be discussed.Carlos BendichoIsela LavillaFrancisco Pena-PereiraInmaculada de la CalleVanesa RomeroMDPI AGarticlepaper-based analytical devicesmercurychromogenic and fluorogenic reagentsnanomaterialswater analysisChemical technologyTP1-1185ENSensors, Vol 21, Iss 7571, p 7571 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	paper-based analytical devices mercury chromogenic and fluorogenic reagents nanomaterials water analysis Chemical technology TP1-1185
spellingShingle	paper-based analytical devices mercury chromogenic and fluorogenic reagents nanomaterials water analysis Chemical technology TP1-1185 Carlos Bendicho Isela Lavilla Francisco Pena-Pereira Inmaculada de la Calle Vanesa Romero Paper-Based Analytical Devices for Colorimetric and Luminescent Detection of Mercury in Waters: An Overview
description	Lab-on-paper technologies, also known as paper-based analytical devices (PADs), have received increasing attention in the last years, and nowadays, their use has spread to virtually every application area, i.e., medical diagnostic, food safety, environmental monitoring, etc. Advantages inherent to on-field detection, which include avoiding sampling, sample preparation and conventional instrumentation in central labs, are undoubtedly driving many developments in this area. Heavy metals represent an important group of environmental pollutants that require strict controls due to the threat they pose to ecosystems and human health. In this overview, the development of PADs for Hg monitoring, which is considered the most toxic metal in the environment, is addressed. The main emphasis is placed on recognition elements (i.e., organic chromophores/fluorophores, plasmonic nanoparticles, inorganic quantum dots, carbon quantum dots, metal nanoclusters, etc.) employed to provide suitable selectivity and sensitivity. The performance of both microfluidic paper-based analytical devices and paper-based sensors using signal readout by colorimetry and luminescence will be discussed.
format	article
author	Carlos Bendicho Isela Lavilla Francisco Pena-Pereira Inmaculada de la Calle Vanesa Romero
author_facet	Carlos Bendicho Isela Lavilla Francisco Pena-Pereira Inmaculada de la Calle Vanesa Romero
author_sort	Carlos Bendicho
title	Paper-Based Analytical Devices for Colorimetric and Luminescent Detection of Mercury in Waters: An Overview
title_short	Paper-Based Analytical Devices for Colorimetric and Luminescent Detection of Mercury in Waters: An Overview
title_full	Paper-Based Analytical Devices for Colorimetric and Luminescent Detection of Mercury in Waters: An Overview
title_fullStr	Paper-Based Analytical Devices for Colorimetric and Luminescent Detection of Mercury in Waters: An Overview
title_full_unstemmed	Paper-Based Analytical Devices for Colorimetric and Luminescent Detection of Mercury in Waters: An Overview
title_sort	paper-based analytical devices for colorimetric and luminescent detection of mercury in waters: an overview
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/85a27bf4bce0470299818edcbf18f081
work_keys_str_mv	AT carlosbendicho paperbasedanalyticaldevicesforcolorimetricandluminescentdetectionofmercuryinwatersanoverview AT iselalavilla paperbasedanalyticaldevicesforcolorimetricandluminescentdetectionofmercuryinwatersanoverview AT franciscopenapereira paperbasedanalyticaldevicesforcolorimetricandluminescentdetectionofmercuryinwatersanoverview AT inmaculadadelacalle paperbasedanalyticaldevicesforcolorimetricandluminescentdetectionofmercuryinwatersanoverview AT vanesaromero paperbasedanalyticaldevicesforcolorimetricandluminescentdetectionofmercuryinwatersanoverview
_version_	1718410473784737792

Paper-Based Analytical Devices for Colorimetric and Luminescent Detection of Mercury in Waters: An Overview

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