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 Suryawanshi, Akash; Abraham, Anitha; Gupta, Suraj; Patel, Rupali; Fernandes, Rohan; Patel, Nainesh Title A name given to the resource Tailoring acid-base sites and oxygen vacancies in boron- and sulfur-integrated cobalt oxide for high-performance NaBH4 dehydrogenation 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 International Journal of Hydrogen Energy;Volume;200;Issue;;Article No.;152927; Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1016/j.ijhydene.2025.152927" target="_blank" rel="noreferrer noopener">https://doi.org/10.1016/j.ijhydene.2025.152927</a> <br /><br /><a href="https://www.scopus.com/pages/publications/105024344243?origin=resultslist" target="_blank" rel="noreferrer noopener">https://www.scopus.com/pages/publications/105024344243?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 Suryawanshi A., Department of Physics and Electronics, Christ University, Bengaluru, 560029, India; Abraham A., Department of Physics and Electronics, Christ University, Bengaluru, 560029, India; Gupta S., Advanced Materials Department, Joef Stefan Institute, Jamova 39, Ljubljana, 1000, Slovenia; Patel R., Department of Physics and Electronics, Christ University, Bengaluru, 560029, India; Fernandes R., Department of Physics and Electronics, Christ University, Bengaluru, 560029, India; Patel N., Department of Physics and Electronics, Christ University, Bengaluru, 560029, India Description An account of the resource Catalytic hydrolysis of sodium borohydride (NaBH4) offers an effective route for on-demand hydrogen generation. In this study, we develop a sulfur and boron modified cobalt oxide catalyst (S-B-CoxOy), through controlled calcination, for hydrogen production from NaBH4. The catalyst achieves a high hydrogen generation rate of 5,400 mL min?1 g?1, facilitated by synergistic enhancements in crystallinity, defect density, and acid-base site distribution. Sulfur and boron incorporation enhances oxygen vacancies and increases active site density, promoting efficient adsorption and activation of NaBH4 and water. NH3-TPD and CO2-TPD confirm balanced acid-base functionalities crucial for electron transfer and intermediate stabilization. A thermally induced phase transition from Co3O4 to CoO, along with increased surface area, further boosts activity. Kinetic studies reveal a zero-order dependence on NaBH4 concentration, demonstrating that the reaction rate is primarily governed by the catalyst's surface properties. This work highlights the importance of defect engineering and surface tuning for efficient hydrogen generation. 2025 Subject The topic of the resource Cobalt oxide; Hydrogen production; Hydrolysis reaction; Oxygen vacancies; Sodium borohydride Publisher An entity responsible for making the resource available Elsevier Ltd Relation A related resource ISSN: 3603199; CODEN: IJHED 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