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author:

Weng, Xiulan (Weng, Xiulan.) [1] | Guo, Mengyu (Guo, Mengyu.) [2] | Luo, Fang (Luo, Fang.) [3] | Chen, Zuliang (Chen, Zuliang.) [4]

Indexed by:

EI

Abstract:

Both Fe nanoparticles (Fe NPs) and bimetallic Fe/Ni nanoparticles (Fe/Ni NPs) were synthesized using eucalyptus leaf extracts. More than eight major compounds in eucalyptus leaf extracts, which may serve as reducing and capping agents, were identified using Gas Chromatography-Mass Spectrometer (GC–MS). The obtained Fe NPs and Fe/Ni NPs were characterized using Fourier Translation Infrared Spectroscopy (FTIR), Thermogravimetric Analysis (TG), Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDS), X-ray Diffraction (XRD), and X-ray Photoelectron Spectroscopy (XPS). The results demonstrated that: (1) the presence of Fe in Fe NPs, and Fe and Ni in Fe/Ni NPs; (2) the coating organic compounds may be responsible for the capping and efficient stabilization of Fe and Fe/Ni NPs. Fe NPs and Fe/Ni NPs were then used to degrade methyl orange (MO) in aqueous solution. Only 29.2% of MO was removed from aqueous solution using Fe NPs, while 99.6% of MO was removed using Fe/Ni NPs. Furthermore the removal of MO using Fe NPs and Fe/Ni NPs followed pseudo-first-order kinetics. © 2016 Elsevier B.V.

Keyword:

Azo dyes Catalyst activity Citrus fruits Dyes Energy dispersive spectroscopy Fourier transform infrared spectroscopy Gas chromatography Iron Nanoparticles Scanning electron microscopy Spectrometers Synthesis (chemical) Thermogravimetric analysis X ray photoelectron spectroscopy

Community:

  • [ 1 ] [Weng, Xiulan]Fujian Key Laboratory of Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Fujian Normal University, Fuzhou; 350007, China
  • [ 2 ] [Guo, Mengyu]Fujian Key Laboratory of Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Fujian Normal University, Fuzhou; 350007, China
  • [ 3 ] [Luo, Fang]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 4 ] [Chen, Zuliang]Fujian Key Laboratory of Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Fujian Normal University, Fuzhou; 350007, China
  • [ 5 ] [Chen, Zuliang]Global Centre for Environmental Remediation, University of Newcastle, Callaghan; NSW; 2308, Australia

Reprint 's Address:

  • [chen, zuliang]fujian key laboratory of pollution control and resource reuse, school of environmental science and engineering, fujian normal university, fuzhou; 350007, china;;[chen, zuliang]global centre for environmental remediation, university of newcastle, callaghan; nsw; 2308, australia

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Source :

Chemical Engineering Journal

ISSN: 1385-8947

Year: 2017

Volume: 308

Page: 904-911

6 . 7 3 5

JCR@2017

1 3 . 4 0 0

JCR@2023

ESI HC Threshold:177

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 149

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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