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Publikováno v:
Nanoscale Research Letters
Nanoscale Research Letters, Vol 3, Iss 11, Pp 421-426 (2008)
Nanoscale Research Letters, Vol 3, Iss 11, Pp 421-426 (2008)
Coatings of carbon nanoparticles dispersed in SiO2, ZnO and NiO matrices on aluminium substrates have been fabricated by a sol–gel technique. Spectrophotometry was used to determine the solar absorptance and the thermal emittance of the composite c