γ-Al2O3 supported/Co-Cr-B catalyst for hydrogen evolution via NH3BH3 hydrolysis

[ X ]

Tarih

2019

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Materials and Manufacturing Processes

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

This assay investigates the Co-Cr-B catalyst effect supported on γ-Al2O3 to produce hydrogen (HG) from ammonia-borane hydrolysis (ABH). For characterization of this catalyst, SEM-EDX, XRD, FTIR and BET surface area analysis were performed. The maximum hydrogen generation rate (HGR) with this catalyst used for the ABH was 3260 ml min−1 g−1catalyst. The recyclability tests for the Co-Cr-B/γ-AlO3 catalyst on the ABH have maintained an activity of 68% even after four hydrolysis treatments. Also, the activation energy (Ea) obtained using the Co-Cr-B catalyst supported on γ-AlO3 for the ABH was 56.06 kJ/mol.

Açıklama

Anahtar Kelimeler

Co-Cr-B, γ-Al2O3, NH3BH3, hydrolysis, hydrogen, characterization, XRD, SEM-EDX, BET surface area, FTIR

Kaynak

Materials and Manufacturing Processes

WoS Q Değeri

Q2

Scopus Q Değeri

Q1

Cilt

34

Sayı

14

Künye