Synthesis and Characterization of Zno Nanoparticle Synthesized by a Microwave-Assisted Combustion Method and Catalytic Activity for the Removal of Ortho-Nitrophenol

Synthesis and Characterization of Zno Nanoparticle Synthesized by a Microwave-Assisted Combustion Method and Catalytic Activity for the Removal of Ortho-Nitrophenol Publisher

Assi N¹ ; Mohammadi A^{1, 2} ; Sadr Manuchehri Q¹ ; Walker RB³

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1. Department of Drug & Food Control, Tehran University of Medical Sciences, P.O.Box:14155-6451, Tehran, Iran
2. Nanotechnology Research Centre, Tehran University of Medical Sciences, Tehran, Iran
3. Rhodes University, Grahamstown, 6140, South Africa

Source: Desalination and Water Treatment Published:2015

Abstract

ZnO nanoparticles were manufactured using microwave-assisted combustion. The structural and morphological properties of the nanoparticles were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy, and Fourier transform infrared spectroscopy. Photocatalytic degradation of ortho-nitrophenol (O-NP) in aqueous solution using the synthesized nanoparticles was performed under UV–C irradiation and is reported for the first time. The effect of the initial O-NP concentration, amount of photocatalyst, pH, and salt was investigated during photodegradation. Analysis of the degraded samples using HPLC with UV detection revealed that photocatalysis in the presence of ZnO nanoparticles removed 98% of the O-NP in 5 h. In addition, the photocatalytic degradation kinetics of O-NP were studied, and the results suggest that the data are best fitted to pseudo-first-order kinetic and Langmuir–Hinshelwood models. © 2014, © 2014 Balaban Desalination Publications. All rights reserved.

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Experts (# of related papers)

Ali Mohammadi (2)

Mohammadhadi Dehghani Tafti (2)

Style	Citing Format
MLA	Assi N, et al.. "Synthesis and Characterization of Zno Nanoparticle Synthesized by a Microwave-Assisted Combustion Method and Catalytic Activity for the Removal of Ortho-Nitrophenol." Desalination and Water Treatment, vol. 54, no. 7, 2015, pp. 1939-1948.
APA	Assi N, Mohammadi A, Sadr Manuchehri Q, Walker RB (2015). Synthesis and Characterization of Zno Nanoparticle Synthesized by a Microwave-Assisted Combustion Method and Catalytic Activity for the Removal of Ortho-Nitrophenol. Desalination and Water Treatment, 54(7), 1939-1948.
Chicago	Assi N, Mohammadi A, Sadr Manuchehri Q, Walker RB. "Synthesis and Characterization of Zno Nanoparticle Synthesized by a Microwave-Assisted Combustion Method and Catalytic Activity for the Removal of Ortho-Nitrophenol." Desalination and Water Treatment 54, no. 7 (2015): 1939-1948.
Harvard	Assi N et al. (2015) 'Synthesis and Characterization of Zno Nanoparticle Synthesized by a Microwave-Assisted Combustion Method and Catalytic Activity for the Removal of Ortho-Nitrophenol', Desalination and Water Treatment, 54(7), pp. 1939-1948.
Vancouver	Assi N, Mohammadi A, Sadr Manuchehri Q, Walker RB. Synthesis and Characterization of Zno Nanoparticle Synthesized by a Microwave-Assisted Combustion Method and Catalytic Activity for the Removal of Ortho-Nitrophenol. Desalination and Water Treatment. 2015;54(7):1939-1948.
BibTex	@article{ author = {Assi N and Mohammadi A and Sadr Manuchehri Q and Walker RB}, title = {Synthesis and Characterization of Zno Nanoparticle Synthesized by a Microwave-Assisted Combustion Method and Catalytic Activity for the Removal of Ortho-Nitrophenol}, journal = {Desalination and Water Treatment}, volume = {54}, number = {7}, pages = {1939-1948}, year = {2015} }
RIS	TY - JOUR AU - Assi N AU - Mohammadi A AU - Sadr Manuchehri Q AU - Walker RB TI - Synthesis and Characterization of Zno Nanoparticle Synthesized by a Microwave-Assisted Combustion Method and Catalytic Activity for the Removal of Ortho-Nitrophenol JO - Desalination and Water Treatment VL - 54 IS - 7 SP - 1939 EP - 1948 PY - 2015 ER -

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