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 Jayakrishnan, A.; Sijo, A.K.; Kumar Ranjan, Rohit; Venkatesan, Prashanth; Doong, Ruey-an; Thomas, Sabu Title A name given to the resource Cobalt-Based ZIF-67 Metal Organic Framework for Enhanced Photoelectrochemical Performance Date A point or period of time associated with an event in the lifecycle of the resource 01-01-2026 Source A related resource from which the described resource is derived ChemistrySelect;Volume;11;Issue;5;Article No.;e06958; Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1002/slct.202506958" target="_blank" rel="noreferrer noopener">https://doi.org/10.1002/slct.202506958</a> <br /><br /><a href="https://www.scopus.com/pages/publications/105028968391?origin=resultslist" target="_blank" rel="noreferrer noopener">https://www.scopus.com/pages/publications/105028968391?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 Jayakrishnan A., Department of Physics, School of Pure &amp; Applied Physics, Kannur University, Kannur, India; Sijo A.K., Department of Physics, Mary Matha Arts and Science College, Mananthavady, Kerala, Kannur University, India; Kumar Ranjan R., Institute of Analytical and Environmental Sciences, National Tsing Hua University (NTHU), Hsinchu City, Taiwan; Venkatesan P., Institute of Analytical and Environmental Sciences, National Tsing Hua University (NTHU), Hsinchu City, Taiwan; Doong R.-A., Institute of Analytical and Environmental Sciences, National Tsing Hua University (NTHU), Hsinchu City, Taiwan; Thomas S., School of Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam, India, Department of Physics &amp; Electronics, Christ University, Bangalore, India Description An account of the resource This investigation explores the efficacy of Zeolitic Imidazolate Framework-67 (ZIF-67), a cobalt-centric metal-organic framework, in photoelectrocatalytic hydrogen generation. A comprehensive analysis of ZIF-67's structural, morphological, and photoelectrochemical attributes is conducted using techniques such as scanning electron microscopy (SEM), x-ray diffraction (XRD), Brunauer-Emmett-Teller (BET) surface area analysis, and ultraviolet-visible (UVvis) absorption spectroscopy. The photoelectrochemical performance of ZIF-67 is evaluated on various substrates, including UV-ozone treated fluorine-doped tin oxide (FTO) substrates and carbon paper. This study demonstrates enhanced photoelectrocatalytic performance from ZIF-67 through strategic substrate engineering. UV-ozone treated FTO/ZIF-67 achieves -138A/cm2(five times improvement vs untreated FTO), while ZIF-67/carbon black delivers -390A/cm2 (4 times higher than literature ZIF-67/BiVO4 composites). Comprehensive analysis (SEM, XRD, BET: 1416m2/g, UVvis: 2.03eV bandgap) reveals how surface hydrophilicity and conductive additives enhance charge transfer, validated by EIS, and chronoamperometry. These findings establish substrate optimization as a powerful strategy for advancing MOF-based photoelectrocatalytic hydrogen production. 2026 Wiley-VCH GmbH. Subject The topic of the resource cobalt-based catalyst; hydrogen production; metal organic framework; photoelectrocatalysis; photoelectrochemical properties; water splitting; zif-67 Publisher An entity responsible for making the resource available John Wiley and Sons Inc Relation A related resource ISSN: 23656549; 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 All Open Access; Bronze Open Access Format The file format, physical medium, or dimensions of the resource online