![](/images/graphics-bg.png)
Mechanochemical Preparation of Cobalt Nanoparticles through a Novel Intramolecular Reaction in Cobalt(II) Complexes
Joint Authors
Khedmati, Massumeh
Kahani, Seyed Abolghasem
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-01-29
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
A novel solid state reaction involving a series of cobalt(II) hydrazine-azides has been used to prepare metallic cobalt nanoparticles.
The reactions of [Co(N2H4)(N3)2], [Co(N2H4)2(N3)2], and [Co(N2H4)(N3)Cl] · H2O via NaOH, KOH as reactants were carried out in the solid state.
These complexes undergo an intramolecular two-electron oxidation-reduction reaction at room temperature, producing metallic cobalt nanoparticles (Co1–Co6).
The aforementioned complexes contain cobalt(II) that is an oxidizing agent and also hydrazine ligand as a reducing agent.
Other products produced include sodium azide and ammonia gas.
The cobalt metal nanoparticles were characterized using X-ray powder diffraction (XRD), scanning electron microscopy (SEM), and vibrating sample magnetometer (VSM).
The synthesized cobalt nanoparticles have similar morphologies; however, their particle size distributions are different.
American Psychological Association (APA)
Kahani, Seyed Abolghasem& Khedmati, Massumeh. 2015. Mechanochemical Preparation of Cobalt Nanoparticles through a Novel Intramolecular Reaction in Cobalt(II) Complexes. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1068849
Modern Language Association (MLA)
Kahani, Seyed Abolghasem& Khedmati, Massumeh. Mechanochemical Preparation of Cobalt Nanoparticles through a Novel Intramolecular Reaction in Cobalt(II) Complexes. Journal of Nanomaterials No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1068849
American Medical Association (AMA)
Kahani, Seyed Abolghasem& Khedmati, Massumeh. Mechanochemical Preparation of Cobalt Nanoparticles through a Novel Intramolecular Reaction in Cobalt(II) Complexes. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1068849
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1068849