Design and fabrication of a solid-state chemiresistive sensor for the detection of hexavalent chromium

Shekar, S and Subramanian, S and Ramamurthy, PC (2022) Design and fabrication of a solid-state chemiresistive sensor for the detection of hexavalent chromium. In: 2022 IEEE International Conference on Flexible and Printable Sensors and Systems, FLEPS 2022, 10 - 13 July 2022, Vienna.

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Abstract

The present work reports the use of a conjugated organic molecule for the detection of hexavalent chromium ions. The organic molecule designed herein is a guanidine-based moiety that has shown a limit of detection as low as 1ppm when used in the form of a chemiresistive sensor.

Item Type:	Conference Paper
Publication:	FLEPS 2022 - IEEE International Conference on Flexible and Printable Sensors and Systems, Proceedings
Publisher:	Institute of Electrical and Electronics Engineers Inc.
Additional Information:	The copyright for this article belongs to Institute of Electrical and Electronics Engineers Inc.
Keywords:	Biomimetics; Mechanics; MEMS; Metal ions, Chemiresistive sensors; Chemiresistors; Conjugated organic molecules; Hexavalent chromium; Hexavalent chromium ions; Limit of detection, Molecules
Department/Centre:	Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited:	05 Oct 2022 09:09
Last Modified:	05 Oct 2022 09:09
URI:	https://eprints.iisc.ac.in/id/eprint/77054

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