Sulphur-Doped Carbon Nanospheres Based Sensor for the Electrochemical Detection of Cadmium

Varshney, R and Pavithra, N and Singh, S and Naik, TSSK and Ramamurthy, PC (2022) Sulphur-Doped Carbon Nanospheres Based Sensor for the Electrochemical Detection of Cadmium. In: 2022 IEEE International Conference on Emerging Electronics,, 11-14 December 2022, Bangalore, India.

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Abstract

Cadmium (Cd), popularly used in electroplating, batteries, and paints, is a well-recognized carcinogen and a toxic non-essential element for the human body. Hence, developing an effective sensor for detecting Cd (II) from water is a critical requirement. In this work, an electrochemical sensor based on green synthesized sulphur-doped carbon nanospheres (S-CNs) modified carbon paste electrode (S-CNs/CPE) has been developed that demonstrates a limit of detection (LOD) of 14.4 μM towards Cd (II) in water using differential pulse voltammetry (DPV) technique. Interference studies and real sample analysis reveal the effectiveness of the developed S-CNs/CPE. © 2022 IEEE.

Item Type:	Conference Paper
Publication:	2022 IEEE International Conference on Emerging Electronics, ICEE 2022
Publisher:	Institute of Electrical and Electronics Engineers Inc.
Additional Information:	The copyright for this article belongs to the IEEE.
Keywords:	Cadmium; electrochemical sensing; green synthesis
Department/Centre:	Division of Interdisciplinary Sciences > Interdisciplinary Centre for Water Research Division of Mechanical Sciences > Mechanical Engineering
Date Deposited:	30 Jun 2023 05:02
Last Modified:	30 Jun 2023 05:02
URI:	https://eprints.iisc.ac.in/id/eprint/82145

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