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 Faculty Publications 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/. Creator An entity primarily responsible for making the resource Ramachandra, Madhushree; Sunajadevi, Kalathiparambil Rajendra Pai; Pinheiro, Dephan Title A name given to the resource Exploring the Influence of Etching media on the Electrochemical Behavior of Cr2CTx MXene Date A point or period of time associated with an event in the lifecycle of the resource 01-01-2025 Source A related resource from which the described resource is derived Advanced Sustainable Systems;Volume;9;Issue;4;Article No.;2400865; Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1002/adsu.202400865" target="_blank" rel="noreferrer noopener">https://doi.org/10.1002/adsu.202400865</a> <br /><br /><a href="https://www.scopus.com/pages/publications/105002646608?origin=resultslist" target="_blank" rel="noreferrer noopener">https://www.scopus.com/pages/publications/105002646608?origin=resultslist</a> Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Ramachandra M., Department of Chemistry, Christ University, Bengaluru, 560029, India; Sunajadevi K.R.P., Department of Chemistry, Christ University, Bengaluru, 560029, India; Pinheiro D., Department of Chemistry, Christ University, Bengaluru, 560029, India Description An account of the resource MXenes, a class of 2D materials, have garnered significant attention for energy applications due to their unique properties.This study investigates the influence of different etching media on the synthesis of 2D Cr2CTx MXenederived from cost-effective Cr2AlC MAX phase. Three etching solutions- hydrofluoric acid(HF), HF-forming (lithium fluoride + Hydrochloric acid, LiF+HCl), and non-fluoride (sodium hydroxide, NaOH) have been used to treat ternary carbide Cr2AlC MAX phase under varied reaction conditions. The MXenes, Cr2CTx-HF, Cr2CTx-LiF/HCl, and Cr2CTx-NaOH are structurally, and morphologically characterized using XRD, Raman spectroscopy, TGA, XPS, SEM-EDX, and BET-BJH analysis. Theelectrochemical performance of Cr2CTx MXene is assessed, focusing on its performance in water splitting and supercapacitive applications. The materials exhibitlower overpotential values for hydrogen evolution reaction (HER), oxygen evolution reaction (OER), and demonstrate improved pseudocapacitive behavior, with enhanced energy and power densities. The introduction of surface termination groups in Cr2CTx MXene (Tx = ?F, ?OH, ?O) resulted in a more open and accessible layered structure with an appreciable surface area, without any modifications. This enhancedelectrochemical kinetics, improved ion transport, diffusion, and storage capacity, which are beneficial for electrochemical energy storage and production. 2025 Wiley-VCH GmbH. Subject The topic of the resource Cr₂AlC MAX phase; Cr₂CT_x MXene; electrocatalysis; etching media; supercapacitor; water splitting Publisher An entity responsible for making the resource available John Wiley and Sons Inc Relation A related resource ISSN: 23667486; Language A language of the resource English Type The nature or genre of the resource Article Rights Information about rights held in and over the resource Restricted Access; Hardcopy may be available in the library Format The file format, physical medium, or dimensions of the resource online