Hydrogen production via copper nanocatalysts stabilized by cyclen derivative hydrogel networks from the hydrolysis of ammonia borane and ethylenediamine bisborane

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dc.authoridÖzay, Özgür/0000-0001-6589-9844
dc.authoridOzay, Hava/0000-0002-4184-7801
dc.contributor.authorOzay, Hava
dc.contributor.authorIlgin, Pinar
dc.contributor.authorÖzay, Özgür
dc.date.accessioned2025-01-27T20:20:12Z
dc.date.available2025-01-27T20:20:12Z
dc.date.issued2020
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, p(AAm-co-TACYC) hydrogels were synthesized using TACYC crosslinker. The p(AAm-co-TACYC) hydrogel was used for preparation of Cu(0) nanoparticles as support material. The p(AAm-co-TACYC)@Cu was prepared by chemical reduction of Cu2+ ions in the p(AAm-co-TACYC) networks and was structurally characterized in detail. Later the catalytic activity of p(AAm-co-TACYC)@Cu was investigated for hydrogen production from AB and EDAB hydrolysis. Detailed kinetic studies were performed for both hydrogen storage materials. The p(AAm-co-TACYC)@Cu was a more active catalyst for the EDAB hydrolysis reaction. The E-a values of p(AAm-co-TACYC)@Cu for the AB and EDAB hydrolysis reactions were determined as 68.36 kJ mol(-1) and 39.07 kJ mol(-1), respectively. In addition to the perfect catalytic activity of p(AAm-co-TACYC)@Cu, it had good reusability. After ten consecutive uses for AB and EDAB hydrolysis, the p(AAm-co-TACYC)@Cu still had 88% and 85% of initial activity, respectively. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
dc.identifier.doi10.1016/j.ijhydene.2020.04.194
dc.identifier.endpage17624
dc.identifier.issn0360-3199
dc.identifier.issn1879-3487
dc.identifier.issue35
dc.identifier.scopus2-s2.0-85084974751
dc.identifier.scopusqualityQ1
dc.identifier.startpage17613
dc.identifier.urihttps://doi.org/10.1016/j.ijhydene.2020.04.194
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21614
dc.identifier.volume45
dc.identifier.wosWOS:000546826200051
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofInternational Journal of Hydrogen Energy
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectAmmonia borane
dc.subjectEthylenediamine bisborane
dc.subjectCatalyst
dc.subjectHydrogen production
dc.subjectCopper
dc.titleHydrogen production via copper nanocatalysts stabilized by cyclen derivative hydrogel networks from the hydrolysis of ammonia borane and ethylenediamine bisborane
dc.typeArticle

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