Preparation of N-Doped Composite Shell Encapsulated Iron Nanoparticles and Their Magnetic, Adsorptive, and Photocatalytic Properties
Joint Authors
Shi, Caijing
Cui, Lan
Lin, Kui
Guo, Qianjin
Zhang, Fan
Hu, Fengxiang
Shah, Sayyar Ali
Chen, Xiaoping
Cui, Shen
Wang, Xitao
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-02-20
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
The N-doped composite shell encapsulated iron nanoparticles (CSEINPs) were prepared by DC arc discharge under nitrogen at 800°C, using the anode with high Fe content and good homogeneity.
The morphology, microstructure, composition, and some properties of the N-doped CSEINPs were characterized by various characterization techniques.
The results revealed that the shells of the N-doped CSEINPs were composed of homogeneously amorphous structure containing C, Fe, O, and N elements; the saturation magnetization (Ms) and coercivity (Hc) of them at room temperature were 130 emu/g and 194 Oe, respectively.
Due to the surface structure and the electrostatic interaction, the N-doped CSEINPs are employed to remove methylene blue (MB) from the waste solution, and they exhibited high adsorption properties and photocatalytic activity under irradiation of visible light (IVL).
The kinetics of adsorption of MB on the N-doped CSEINPs was investigated and the recycling test was carried out.
The formation mechanism of the N-doped CSEINPs is discussed briefly.
American Psychological Association (APA)
Shi, Caijing& Cui, Lan& Lin, Kui& Guo, Qianjin& Zhang, Fan& Hu, Fengxiang…[et al.]. 2017. Preparation of N-Doped Composite Shell Encapsulated Iron Nanoparticles and Their Magnetic, Adsorptive, and Photocatalytic Properties. Journal of Nanomaterials،Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1183604
Modern Language Association (MLA)
Shi, Caijing…[et al.]. Preparation of N-Doped Composite Shell Encapsulated Iron Nanoparticles and Their Magnetic, Adsorptive, and Photocatalytic Properties. Journal of Nanomaterials No. 2017 (2017), pp.1-15.
https://search.emarefa.net/detail/BIM-1183604
American Medical Association (AMA)
Shi, Caijing& Cui, Lan& Lin, Kui& Guo, Qianjin& Zhang, Fan& Hu, Fengxiang…[et al.]. Preparation of N-Doped Composite Shell Encapsulated Iron Nanoparticles and Their Magnetic, Adsorptive, and Photocatalytic Properties. Journal of Nanomaterials. 2017. Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1183604
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1183604