Template-free synthesis and characterization of dendritic cobalt microstructures by hydrazine reduction route

Chen, Huiyu; Xu, Chunju; Zhou, Xing; Liu, Yaqing; Zhao, Guizhe

doi:10.1016/j.materresbull.2012.09.005

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Cited by 17 publications

(1 citation statement)

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“…The measured saturation magnetization ( M s ) and coercivity ( H C ), are 31.3 emu g −1 and 408.9 Oe, respectively. The smaller M s value of CoNPs–G nanocomposite compared to bulk Co (168 emu g −1 , 298.15 K) 54 is mainly ascribed to the existence of graphene. On the other hand, CoNPs–G nanocomposite also shows greater coercivity (408.9 Oe) than bulk cobalt (10 Oe, 298.15 K).…”

Section: Resultsmentioning

confidence: 93%

A facile synthesis of a cobalt nanoparticle–graphene nanocomposite with high-performance and triple-band electromagnetic wave absorption properties

Qin

Xiao

et al. 2018

RSC Adv.

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Section: Resultsmentioning

confidence: 93%

A facile synthesis of a cobalt nanoparticle–graphene nanocomposite with high-performance and triple-band electromagnetic wave absorption properties

Qin

Xiao

et al. 2018

RSC Adv.

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Preparation of hierarchical cobalt dendritic flowers via a simple solvothermal approach

Liu

Chen

et al. 2014

J Mater Sci: Mater Electron

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Preparation and thermal stability of nickel nanowires via self-assembly process under magnetic field

Wang

et al. 2015

Bull Mater Sci

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Nickel nanowires were synthesized via a template-free method in an aqueous solution system combined with chemical reduction and magnetic field. The suitable concentration of Ni ions and reaction time were controlled in order to obtain nickel wires with uniform sizes. The products were characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, thermogravimetry and differential scanning calorimetry. The results showed that the Ni nanowires with large aspect ratio up to 200 had uniform size and morphology, about 200 nm. Especially, it is noteworthy that the samples were stable in air when the temperature was lower than 318°C. The study would provide a facile method to prepare nickel nanowires with homogeneous diameter and high thermal stability, which could be used in catalysing CO 2 hydrogenation.

show abstract

Template-free synthesis and characterization of dendritic cobalt microstructures by hydrazine reduction route

Cited by 17 publications

References 31 publications

A facile synthesis of a cobalt nanoparticle–graphene nanocomposite with high-performance and triple-band electromagnetic wave absorption properties

A facile synthesis of a cobalt nanoparticle–graphene nanocomposite with high-performance and triple-band electromagnetic wave absorption properties

Preparation of hierarchical cobalt dendritic flowers via a simple solvothermal approach

Preparation and thermal stability of nickel nanowires via self-assembly process under magnetic field

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