Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Polypyrrole functionalized MoS2 for sensitive and simultaneous determination of heavy metal ions in water Description An account of the resource Assessing heavy metal ion (HMI) contamination to sustain drinking water hygiene is a challenge. Conventional approaches are appealing for the detection of HMIs but electrochemical approaches can resolve the limitations of these approaches, such as tedious sample preparation, high cost, time consuming and the need for trained professionals. Here, an electrochemical approach is developed using a nano-sphered polypyrrole (PPy) functionalized with MoS2 (PPy/MoS2) by square wave anodic stripping voltammetry for the detection of HMIs. The developed sensor can detect Pb2+ with a limit of detection of 0.03 nM and a sensitivity of 36.42 ?A nM?1. Additionally, the PPy/MoS2 sensor was employed for the simultaneous detection of HMIs of Cd2+, Pb2+, Cu2+ and Hg2+. The reproducibility, stability and anti-interference studies confirm that the sensor can be used to monitor HMI contamination of water. 2025 The Royal Society of Chemistry. Creator An entity primarily responsible for making the resource Manjunatha Kumara K.S.; Siddiqa A.; Shiva Kumar P.; Lavanya G.; Budagumpi S.; Hegde G.; Nagaraju D.H.; Usha Rani N. Source A related resource from which the described resource is derived RSC Advances, Vol-15, No. 1, pp. 467-476. Publisher An entity responsible for making the resource available Royal Society of Chemistry Date A point or period of time associated with an event in the lifecycle of the resource 2025-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1039/d4ra05688d" target="_blank" rel="noreferrer noopener">https://doi.org/10.1039/d4ra05688d</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85215387906&amp;doi=10.1039%2Fd4ra05688d&amp;partnerID=40&amp;md5=82efd469d65d76490fc22709332faa39" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85215387906&amp;doi=10.1039%2fd4ra05688d&amp;partnerID=40&amp;md5=82efd469d65d76490fc22709332faa39</a> Rights Information about rights held in and over the resource All Open Access; Gold Open Access Relation A related resource ISSN: 20462069; CODEN: RSCAC Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Manjunatha Kumara K.S., Department of Chemistry, School of Applied Sciences, REVA University, Karnataka, Bangalore, 560064, India; Siddiqa A., Department of Chemistry, School of Applied Sciences, REVA University, Karnataka, Bangalore, 560064, India; Shiva Kumar P., Department of Chemistry, School of Applied Sciences, REVA University, Karnataka, Bangalore, 560064, India; Lavanya G., Department of Chemistry, School of Applied Sciences, REVA University, Karnataka, Bangalore, 560064, India; Budagumpi S., Center for Nano and Material Sciences, JAIN (Deemed-to-be-University), Jakkasandra, Karnataka (D), Ramanagar, 562112, India; Hegde G., Centre for Advanced Research and Development (CARD), CHRIST University, Hosur Road, Karnataka, Bangalore, 560029, India; Nagaraju D.H., Department of Chemistry, School of Applied Sciences, REVA University, Karnataka, Bangalore, 560064, India; Usha Rani N., Department of Freshman Engineering, PVP Siddhartha Institute of Technology, Andhra Pradesh, Vijayawada, 520007, India