Low temperature devitrification of Ag/SiO2 and Ag(CuO)/SiO2 composites
Source abstract
Abstract
Abstract Composites materials formed by CuO, Ag, and Ag + CuO clusters embedded in SiO 2 xerogels were prepared. The prepared samples were annealed in air at different temperatures. By using IR absorption and X-Ray diffraction (XRD) the sample structure was studied. It was found that the embedded species and the heat treatments modify strongly the SiO 2 structure. The appropriate metal inclusions can lead to a relative low temperature form of cristobalite and quartz.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Aerogels and thermal insulation · Mesoporous Materials and Catalysis · Glass properties and applications
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References (17)
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