Effect of thermal treatment on the micro
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M.R. Othman; N.N.N. Mustafa; A.L. Ahmad
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Article
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2006
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Elsevier Science
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English
β 409 KB
Thin films of sol-gel derived Pt/alumina were prepared from a boehmite solution containing alumina-sec-butoxide and chloroplatinic acid. At 1100 Β°C, c-Al 2 O 3 phase was not present in the alumina sample but it remained in the Pt/alumina sample, suggesting that improved thermal stability of the c-Al