Preparation of nickel nanopowders in ethanol-water system (EWS)

PVP-protected nanoscale Ni powders are prepared in ethanol-water system (EWS). The product was characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). X-ray photoelectroscopy (XPS) was utilized to determine the surface state of the sample. The product can be isolated in...

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Bibliographic Details
Published inMaterials research bulletin Vol. 36; no. 5; pp. 947 - 952
Main Authors Zheng, Hua-gui, Liang, Jia-he, Zeng, Jing-hui, Qian, Yi-tai
Format Journal Article
LanguageEnglish
Published London Elsevier Ltd 01.03.2001
Amsterdam Elsevier Science
Subjects
A. Metals
A. Nanostructures
Applied sciences
B. Chemical synthesis
C. X-ray diffraction
Cross-disciplinary physics: materials science; rheology
Exact sciences and technology
Materials science
Metals. Metallurgy
Nanoscale materials and structures: fabrication and characterization
Physics
B. Chemical synthesis
A. Nanostructures
C. X-ray diffraction
A. Metals
Ethanol
XRD
Nanostructures
Experimental study
Ultrafine powder
Photoelectron spectroscopy
Characterization
Organic solution
Aqueous solutions
Transition elements
Chemical preparation
X radiation
Nickel
TEM
Growth from solution
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Summary:PVP-protected nanoscale Ni powders are prepared in ethanol-water system (EWS). The product was characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). X-ray photoelectroscopy (XPS) was utilized to determine the surface state of the sample. The product can be isolated in solid state and stabilized for months. The powders are dispersed homogeneously shown in TEM figure.
ISSN:0025-5408
1873-4227
DOI:10.1016/S0025-5408(01)00569-4