Characterization of copper nanopowders after natural aging

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Copper nanopowders after storage under natural conditions can oxidize and change their properties. In this work, the phase composition, morphology and thermal properties of copper nanopowders after natural aging of 10 years were studied. The copper nanopowders were produced by the method of electrical explosion of wires in different gaseous ambient: argon and carbon dioxide. The nanopowders were characterized by X-ray diffraction, thermal analysis, scanning electron microscopy, Fourier transform infrared spectroscopy. The content of copper oxides phases was found to be increased in comparison with freshly synthesized powders. This transformation results in the change of the thermal characteristics of the nanopowders. The effect of the synthesis conditions on the composition and thermal characteristics was shown.

Original languageEnglish
Title of host publicationIOP Conference Series: Materials Science and Engineering
PublisherInstitute of Physics Publishing
Volume81
Edition1
DOIs
Publication statusPublished - 23 Apr 2015
EventInternational Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014 - Tomsk, Russian Federation
Duration: 3 Nov 20148 Nov 2014

Other

OtherInternational Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014
CountryRussian Federation
CityTomsk
Period3.11.148.11.14

Fingerprint

Copper
Aging of materials
Copper oxides
Argon
Phase composition
Carbon Dioxide
Powders
Thermoanalysis
Explosions
Fourier transform infrared spectroscopy
Carbon dioxide
Thermodynamic properties
Wire
X ray diffraction
Scanning electron microscopy
Chemical analysis
Hot Temperature

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

Cite this

Amelkovich, YA., Nazarenko, O. B., Sechin, A. I., & Visakh, P. M. (2015). Characterization of copper nanopowders after natural aging. In IOP Conference Series: Materials Science and Engineering (1 ed., Vol. 81). [012072] Institute of Physics Publishing. https://doi.org/10.1088/1757-899X/81/1/012072

Characterization of copper nanopowders after natural aging. / Amelkovich, Yuliya Alexandrovna; Nazarenko, O. B.; Sechin, A. I.; Visakh, P. M.

IOP Conference Series: Materials Science and Engineering. Vol. 81 1. ed. Institute of Physics Publishing, 2015. 012072.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Amelkovich, YA, Nazarenko, OB, Sechin, AI & Visakh, PM 2015, Characterization of copper nanopowders after natural aging. in IOP Conference Series: Materials Science and Engineering. 1 edn, vol. 81, 012072, Institute of Physics Publishing, International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014, Tomsk, Russian Federation, 3.11.14. https://doi.org/10.1088/1757-899X/81/1/012072
Amelkovich YA, Nazarenko OB, Sechin AI, Visakh PM. Characterization of copper nanopowders after natural aging. In IOP Conference Series: Materials Science and Engineering. 1 ed. Vol. 81. Institute of Physics Publishing. 2015. 012072 https://doi.org/10.1088/1757-899X/81/1/012072
Amelkovich, Yuliya Alexandrovna ; Nazarenko, O. B. ; Sechin, A. I. ; Visakh, P. M. / Characterization of copper nanopowders after natural aging. IOP Conference Series: Materials Science and Engineering. Vol. 81 1. ed. Institute of Physics Publishing, 2015.
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