Hydrogen generation from catalytic hydrolysis of sodium borohydride by a novel Co (II)–Cu (II) based complex catalyst
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Tarih
2012
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In the present work, Co(II)–Cu(II) supported salicylaldimine derivatives complex catalysts and their mixtures are tested for hydrogen generation from the hydrolysis reaction of sodium borohydride (NaBH4). The hydrolysis of NaBH4 with Co(II)–Cu(II) supported complex catalysts is investigated depending on the Co(II)–Cu(II) ratio, NaBH4 concentration, NaOH concentration, temperature and catalyst amount. The results suggested that the optimal mixture percentage of Co(II)–Cu(II) catalyst is 40:60. The obtained complex catalysts are characterized by XRD, FT-IR and SEM techniques and evaluated for their activity for the hydrogen generation from the hydrolysis reaction of NaBH4.
Açıklama
Anahtar Kelimeler
Copper–Cobalt complex catalysts Sodium borohydride hydrolysis Hydrogen generation
