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Physicochemical characterization of calcium-doped barium zirconate perovskites for hydrogen-induced systems and their life cycle assessment

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dc.contributor.authorYilmaz, Enes Emre
dc.contributor.authorKosma, Elvan Burcu
dc.contributor.authorFigen, Halit Eren
dc.contributor.authorElibol, Meltem Karaismailoglu
dc.date.accessioned2026-06-27T15:20:49Z
dc.date.issued2025
dc.description.abstractBaZrO3 perovskites attract considerable attention in electrocatalytic applications. This study offers a comprehensive overview of synthesizing BaZrO3 perovskite material via the sol-gel method and investigates the impact of Ca-doping on its physicochemical properties. The hydrogen temperature-programmed reduction profiles and X-ray photoelectron spectroscopy analyses demonstrate that Ca-doping effectively enhanced the concentration of oxygen vacancies, which makes the material a candidate for hydrogen-induced electrocatalytic applications. Additionally, life cycle analysis results indicate the synthesis of Ba0.6Ca0.4ZrO3 perovskite with the most concentrated oxygen vacancies among synthesized perovskites caused the highest environmental impact, with marine and freshwater ecotoxicity being the primary environmental concern.en
dc.description.sponsorshipTurkish-German University Scientific Research Projects Commission [2022BF06]
dc.description.urihttps://doi.org/10.1016/j.ijhydene.2025.01.313
dc.identifier.doi10.1016/j.ijhydene.2025.01.313
dc.identifier.eissn1879-3487
dc.identifier.endpage1278
dc.identifier.issn0360-3199
dc.identifier.startpage1267
dc.identifier.urihttps://hdl.handle.net/20.500.14981/70009
dc.identifier.volume143
dc.identifier.wos001511529400010
dc.language.isoeng
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.relation.ispartofINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
dc.subjectBarium zirconate perovskite
dc.subjectHydrogen reduction
dc.subjectOxygen vacancies
dc.subjectLife cycle assessment
dc.subjectINDUSTRIAL-SCALE
dc.subjectMORPHOLOGY
dc.subjectCHEMISTRY
dc.subjectEVOLUTION
dc.subjectFRAMEWORK
dc.subjectPROTON
dc.subjectBAZRO3
dc.subjectSTATE
dc.subjectElectrochemistry
dc.subjectEnergy & Fuels
dc.titlePhysicochemical characterization of calcium-doped barium zirconate perovskites for hydrogen-induced systems and their life cycle assessment
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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