Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.13091/591
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dc.contributor.authorFangaj, Enis-
dc.contributor.authorCeyhan, Ayhan Abdullah-
dc.date.accessioned2021-12-13T10:26:59Z-
dc.date.available2021-12-13T10:26:59Z-
dc.date.issued2020-
dc.identifier.issn0360-3199-
dc.identifier.issn1879-3487-
dc.identifier.urihttps://doi.org/10.1016/j.ijhydene.2020.04.133-
dc.identifier.urihttps://hdl.handle.net/20.500.13091/591-
dc.description.abstractIn this study, grinded apricot kernel shell (GAKS) biobased waste was used for the first time as a cost-effective, efficient, green and metal-free catalyst for hydrogen generation from the hydrolysis reaction of sodium borohydride (NaBH4). For the hydrogen production by NaBH4 hydrolysis reaction, GAKS was treated with various acids (HCl, HNO3, CH3COOH, H3PO4), salt (ZnCl2) and base (KOH). As a result, the phosphoric acid (H3PO4) demonstrated better catalytic activity than other chemical agents. The hydrolysis of NaBH4 with the GAKS-catalyst (GAKS(cat)) was studied depending on different parameters such as acid concentration, furnace burning temperature and time, catalyst amount, NaBH4 concentration and hydrolysis reaction temperature. The obtained GAKS(cat) was characterized by ICP-MS, elemental analysis, TGA, XRD, FT-IR, Boehm, TEM and SEM analyses and was evaluated for its catalytic activity in the hydrogen production from the hydrolysis reaction of NaBH4. According to the results, the optimal H3PO4 percentage was found as 15%. The maximum hydrogen generation rate from the hydrolysis of NaBH4 with the GAKS(cat) was calculated as 20,199 mL min(-1) g(cat)(-1) As a result, it can be said that GAKS treated with 15% H3PO4 as a catalyst for hydrogen production is an effective alternative due to its high hydrogen production rate. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipKonya Technical University's Scientific Research Projects (BAP) Coordination Unit [191016043]en_US
dc.description.sponsorshipThis study was supported by Konya Technical University's Scientific Research Projects (BAP) Coordination Unit (Project No. 191016043).en_US
dc.language.isoenen_US
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDen_US
dc.relation.ispartofINTERNATIONAL JOURNAL OF HYDROGEN ENERGYen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectApricot Kernel Shellen_US
dc.subjectBiobased Wasteen_US
dc.subjectHydrogenen_US
dc.subjectMetal-Free Catalysten_US
dc.subjectPhosphoric Aciden_US
dc.subjectSodium Borohydrideen_US
dc.subjectNi Nanoparticle Preparationen_US
dc.subjectCo-B Catalystsen_US
dc.subjectActivated Carbonen_US
dc.subjectHighly Efficienten_US
dc.subjectSupport Materialen_US
dc.subjectH-2 Productionen_US
dc.subjectNabh4 Solutionen_US
dc.subjectHydrochloric-Aciden_US
dc.subjectPd Nanoparticlesen_US
dc.subjectGraphene Oxideen_US
dc.titleApricot Kernel shell waste treated with phosphoric acid used as a green, metal-free catalyst for hydrogen generation from hydrolysis of sodium borohydrideen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.ijhydene.2020.04.133-
dc.identifier.scopus2-s2.0-85085201508en_US
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Mühendisliği Bölümüen_US
dc.authorwosidCeyhan, Ayhan Abdullah/AAG-4179-2019-
dc.identifier.volume45en_US
dc.identifier.issue35en_US
dc.identifier.startpage17104en_US
dc.identifier.endpage17117en_US
dc.identifier.wosWOS:000546826200005en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.authorscopusid57216414045-
dc.authorscopusid8959388100-
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextembargo_20300101-
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.author.dept02.01. Department of Chemical Engineering-
Appears in Collections:Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections
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