Group 4 Metal-Based Metal—Organic Frameworks for Chemical Sensors

Metal-organic frameworks (MOFs) have attracted great attention for their applications in chemical sensors mainly due to their high porosity resulting in high density of spatially accessible active sites, which can interact with the aimed analyte. Among various MOFs, frameworks constructed from group...

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Autores principales:	Souvik Pal, Sheng-Sheng Yu, Chung-Wei Kung
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	cerium-based MOF electrochemical sensor gas sensor hafnium-based MOF optical sensor resistive sensor Biochemistry QD415-436
Acceso en línea:	https://doaj.org/article/7b0e96fc81ee4b698a2913dd23212a6e
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spelling	oai:doaj.org-article:7b0e96fc81ee4b698a2913dd23212a6e2021-11-25T17:13:33ZGroup 4 Metal-Based Metal—Organic Frameworks for Chemical Sensors10.3390/chemosensors91103062227-9040https://doaj.org/article/7b0e96fc81ee4b698a2913dd23212a6e2021-10-01T00:00:00Zhttps://www.mdpi.com/2227-9040/9/11/306https://doaj.org/toc/2227-9040Metal-organic frameworks (MOFs) have attracted great attention for their applications in chemical sensors mainly due to their high porosity resulting in high density of spatially accessible active sites, which can interact with the aimed analyte. Among various MOFs, frameworks constructed from group 4 metal-based (e.g., zirconium, titanium, hafnium, and cerium) MOFs, have become especially of interest for the sensors requiring the operations in aqueous media owing to their remarkable chemical stability in water. Research efforts have been made to utilize these group 4 metal-based MOFs in chemosensors such as luminescent sensors, colorimetric sensors, electrochemical sensors, and resistive sensors for a range of analytes since 2013. Though several studies in this subfield have been published especially over the past 3–5 years, some challenges and concerns are still there and sometimes they might be overlooked. In this review, we aim to highlight the recent progress in the use of group 4 metal-based MOFs in chemical sensors, and focus on the challenges, potential concerns, and opportunities in future studies regarding the developments of such chemically robust MOFs for sensing applications.Souvik PalSheng-Sheng YuChung-Wei KungMDPI AGarticlecerium-based MOFelectrochemical sensorgas sensorhafnium-based MOFoptical sensorresistive sensorBiochemistryQD415-436ENChemosensors, Vol 9, Iss 306, p 306 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	cerium-based MOF electrochemical sensor gas sensor hafnium-based MOF optical sensor resistive sensor Biochemistry QD415-436
spellingShingle	cerium-based MOF electrochemical sensor gas sensor hafnium-based MOF optical sensor resistive sensor Biochemistry QD415-436 Souvik Pal Sheng-Sheng Yu Chung-Wei Kung Group 4 Metal-Based Metal—Organic Frameworks for Chemical Sensors
description	Metal-organic frameworks (MOFs) have attracted great attention for their applications in chemical sensors mainly due to their high porosity resulting in high density of spatially accessible active sites, which can interact with the aimed analyte. Among various MOFs, frameworks constructed from group 4 metal-based (e.g., zirconium, titanium, hafnium, and cerium) MOFs, have become especially of interest for the sensors requiring the operations in aqueous media owing to their remarkable chemical stability in water. Research efforts have been made to utilize these group 4 metal-based MOFs in chemosensors such as luminescent sensors, colorimetric sensors, electrochemical sensors, and resistive sensors for a range of analytes since 2013. Though several studies in this subfield have been published especially over the past 3–5 years, some challenges and concerns are still there and sometimes they might be overlooked. In this review, we aim to highlight the recent progress in the use of group 4 metal-based MOFs in chemical sensors, and focus on the challenges, potential concerns, and opportunities in future studies regarding the developments of such chemically robust MOFs for sensing applications.
format	article
author	Souvik Pal Sheng-Sheng Yu Chung-Wei Kung
author_facet	Souvik Pal Sheng-Sheng Yu Chung-Wei Kung
author_sort	Souvik Pal
title	Group 4 Metal-Based Metal—Organic Frameworks for Chemical Sensors
title_short	Group 4 Metal-Based Metal—Organic Frameworks for Chemical Sensors
title_full	Group 4 Metal-Based Metal—Organic Frameworks for Chemical Sensors
title_fullStr	Group 4 Metal-Based Metal—Organic Frameworks for Chemical Sensors
title_full_unstemmed	Group 4 Metal-Based Metal—Organic Frameworks for Chemical Sensors
title_sort	group 4 metal-based metal—organic frameworks for chemical sensors
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/7b0e96fc81ee4b698a2913dd23212a6e
work_keys_str_mv	AT souvikpal group4metalbasedmetalorganicframeworksforchemicalsensors AT shengshengyu group4metalbasedmetalorganicframeworksforchemicalsensors AT chungweikung group4metalbasedmetalorganicframeworksforchemicalsensors
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Group 4 Metal-Based Metal—Organic Frameworks for Chemical Sensors

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