Colorimetric And Fluorometric Probes For The Optical Detection Of ...

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From the journal:

Materials Advances

Colorimetric and fluorometric probes for the optical detection of environmental Hg(ii) and As(iii) ions

Tapendu Samantaa and Raja Shunmugam *a Author affiliations

* Corresponding authors

a Polymer Research Centre, Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, India E-mail: [email protected]

Abstract

Human exposure to Hg(II) and As(III) can lead to several physiological problems such as liver damage, kidney damage, lung cancer, skin cancer, motion disorder, brain damage, etc. To monitor and identify these harmful ions, throughout the years enormous effort has been put into the development of sensors. In this review, colorimetric and fluorometric chemical compounds (sensors) for Hg(II) (since 2015) and As(III) detection are described and discussed in detail. For Hg(II), sensors are divided on the basis of the compound's nature, such as heteroatom-based ligand-containing small molecules, rhodamine-based small molecules, reaction-based small molecules, and polymers. On the other hand, most As(III) ion sensors are based on H-bonding interactions.

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Article information

DOI https://doi.org/10.1039/D0MA00521E Article type Review Article Submitted 19 Jul 2020 Accepted 11 Nov 2020 First published 17 Nov 2020 This article is Open Access

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Mater. Adv., 2021,2, 64-95 BibTex EndNote MEDLINE ProCite ReferenceManager RefWorks RIS

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Colorimetric and fluorometric probes for the optical detection of environmental Hg(II) and As(III) ions

T. Samanta and R. Shunmugam, Mater. Adv., 2021, 2, 64 DOI: 10.1039/D0MA00521E

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