New direct consecutive formation of spinel phase in (Fe,Co,Ni)Al2O4 composites for enhanced Pd(II) ions removal

Spinel (Fe,Co,Ni)Al2O4 composites (FeCoNiAl) were prepared by an introduction of Ni, Co and Fe ions into a γ-Al2O3 framework via a simple electrochemical method. The physicochemical properties of the catalysts were studied by XRD, N2 adsorption-desorption, TEM, MP-AES, FTIR, XPS, ESR, and VSM analys...

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Veröffentlicht in:	Journal of alloys and compounds 2017-12, Vol.727, p.744-756
Hauptverfasser:	Salleh, N.F.M., Jalil, A.A., Triwahyono, S., Ripin, A., Sidik, S.M., Fatah, N.A.A., Salamun, N., Jaafar, N.F., Hassim, M.H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Adsorptivity Aluminum oxide Catalysts Cobalt Dealumination Desorption Electrochemical Exothermic reactions Hercynite Intermetallic compounds Iron Magnetic properties Magnetism Nickel aluminides Optimization Palladium Reaction kinetics Response surface methodology Spinel Surface chemistry Surface oxygen defects Temperature Thermodynamics X ray photoelectron spectroscopy
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