Salicylaldimine-Ni complex supported on Al2O3: Highly efficient catalyst for hydrogen production from hydrolysis of sodium borohydride

Dilek Kılınç, Ömer Şahi̇n, Cafer Saka*

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: Dergiye katkıMakalebilirkişi

43 Atıf (Scopus)

Özet

In this study, the Ni-based complex catalyst containing nickel of 1% supported on Al2O3 is used as for the hydrogen production from NaBH4 hydrolysis. The maximum hydrogen production rate from hydrolysis of NaBH4 with Ni-based complex catalyst supported on Al2O3 containing nickel of 1% is 62535 ml min−1 g−1 (complex catalyst containing 1 wt% Ni). The resulting complex catalyst is characterised by XRD, XPS, SEM, FT-IR, UV, and BET surface area analyses. The Arrhenius activation energy is found to be 27.29 kJ mol−1 for the nickel-based complex catalyst supported on Al2O3. The reusability of the catalyst used in this study has also been investigated. The Ni-based complex catalyst supported on Al2O3 containing nickel of 1% is maintained the activity of 100% after the fifth use, compared to the first catalytic use. The n value for the reaction rate order of NaBH4 is found to be about 0.33.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)251-261
Sayfa sayısı11
DergiInternational Journal of Hydrogen Energy
Hacim43
Basın numarası1
DOI'lar
Yayın durumuYayınlandı - 4 Oca 2018
Harici olarak yayınlandıEvet

Bibliyografik not

Publisher Copyright:
© 2017 Hydrogen Energy Publications LLC

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