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dc.contributor.authorCabeza-Díaz, Aurelio 
dc.contributor.authorVílchez-Cózar, Álvaro
dc.contributor.authorPérez-Colodrero, Rosario Mercedes 
dc.contributor.authorBazaga-García, Montse
dc.contributor.authorCañamero-Cebrián, Fernando
dc.contributor.authorOlivera-Pastor, Pascual 
dc.date.accessioned2023-10-18T08:59:26Z
dc.date.available2023-10-18T08:59:26Z
dc.date.created2023-10-02
dc.date.issued2023
dc.identifier.urihttps://hdl.handle.net/10630/27866
dc.description.abstractAs a class of coordination polymers (CPs), metal phosphonates (MPs) are constructed by coordination bonds connecting metal sites and phosphonate (RPO32−) ligands, where the metal sites are dispersed uniformly at the atomic level. This feature facilitates the construction of OER/HER transition metal phosphide (TMP) pre-catalysts, making them very attractive precursors of Non-Precious Metal Electrocatalysts (NPMCs) [1, 2] In this work, we report the synthesis and crystal structures of several transition-metal phosphonates derived from the phosphonopropionic acid (PPA), [FexM1-x(HO3PCH2CH2COO)2(H2O)2; M=Co2+ or Ni2+; x= 0, 0.2]. These solids have been prepared for the first time by spray-drying synthesis directly on carbon paper (CP) (Scheme 1). Pyrolysis of spray-dried materials in 5%-H2/Ar led to TMP-based energy-conversion electrocatalysts. As compared with other conventional procedures, this synthetic methodology allowed to improve the water-splitting activity.es_ES
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. PID2019-110249RB-I00/AEI/10.13039/501100011033 TED2021–129836B-I00/AEI/10.13039/501100011033/Uni´on Europea NextGenerationEU/PRTR (MICIU, Spain) P20-00416 (Junta de Andalucia, Spain/FEDER)es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectCatálisises_ES
dc.subjectElectrólisises_ES
dc.subject.otherOERes_ES
dc.subject.otherHERes_ES
dc.subject.otherElectrocatalystses_ES
dc.subject.otherMetal phosphonateses_ES
dc.subject.otherWater splittinges_ES
dc.titleElectrocatalytic properties of spray-drying-synthesized cobalt or nickel phosphonate-derived materials.es_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitle4th International Conference on Phosphonate Chemistry, Science and Technology, 4-ICOPHOS2023es_ES
dc.relation.eventplaceHeracklion, Creta (Grecia)es_ES
dc.relation.eventdateOctubre, 2023es_ES
dc.rights.ccAttribution-NonCommercial-NoDerivatives 4.0 Internacional*


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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