Catalytic reduction of 2,4-dinitrophenylhydrazine by cuttlebone supported Pd NPs prepared using Conium maculatum leaf extract

A facile and green process to synthesise cuttlebone supported palladium nanoparticles (Pd NPs/cuttlebone) is reported using Conium maculatum leaf extract and in the absence of chemical solvents and hazardous materials. The antioxidant content of the C. maculatum leaf extract played a significant rol...

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Veröffentlicht in:IET nanobiotechnology Jg. 12; H. 2; S. 217 - 222
Hauptverfasser: Kiamehr, Mostafa, Alipour, Batoul, Nasrollahzadeh, Mahmoud, Mohammad Sajadi, S
Format: Journal Article
Sprache:Englisch
Veröffentlicht: The Institution of Engineering and Technology 01.03.2018
Schlagworte:
2,4‐diaminophenylhydrazine
2,4‐dinitrophenylhydrazine
antioxidant content
catalysis
catalysts
catalytic reduction
chemical engineering
Conium maculatum leaf extract
cuttlebone
energy dispersive X‐ray spectroscopy
field emission electron microscopy
field‐emission scanning electron microscopy
Fourier transform infrared
green process
nanoparticles
palladium
palladium nanoparticles
Research Article
scanning electron microscopy
sodium borohydride
sodium compounds
ultraviolet spectroscopy
ultraviolet–visible spectroscopy
visible spectroscopy
X‐ray chemical analysis
X‐ray diffraction
visible spectroscopy
sodium borohydride
antioxidant content
X-ray diffraction
catalysis
nanoparticles
energy dispersive X-ray spectroscopy
ultraviolet spectroscopy
2,4-dinitrophenylhydrazine
catalysts
palladium nanoparticles
palladium
sodium compounds
Fourier transform infrared
chemical engineering
ultraviolet–visible spectroscopy
scanning electron microscopy
field-emission scanning electron microscopy
2,4-diaminophenylhydrazine
Conium maculatum leaf extract
catalytic reduction
green process
field emission electron microscopy
X-ray chemical analysis
cuttlebone
ISSN:1751-8741, 1751-875X, 1751-875X
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Beschreibung
Zusammenfassung:A facile and green process to synthesise cuttlebone supported palladium nanoparticles (Pd NPs/cuttlebone) is reported using Conium maculatum leaf extract and in the absence of chemical solvents and hazardous materials. The antioxidant content of the C. maculatum leaf extract played a significant role in converting Pd2+ ions to Pd NPs. Various techniques were used for the characterisation of the Pd NPs/cuttlebone such as field-emission scanning electron microscopy, X-ray diffraction, energy dispersive X-ray spectroscopy, Fourier transform infrared and ultraviolet–visible spectroscopy. This Pd NPs/cuttlebone showed excellent catalytic activity in the reduction of 2,4-dinitrophenylhydrazine to 2,4-diaminophenylhydrazine by sodium borohydride as the source of hydrogen at ambient condition. The catalyst could be separated and recycled up to five cycles with no loss of its activity.
ISSN:1751-8741
1751-875X
1751-875X
DOI:10.1049/iet-nbt.2017.0005