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題名 | Effect of Li2O Addition on the Preparation of (Y□Liy)Ti₂O□ |
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作者姓名(中文) | 蘇文彬; 李攸軒; 謝青典; 許火順; 李志甫; 江永平; 高惠春; | 書刊名 | Journal of the Chinese Chemical Society |
卷期 | 56:6 2009.12[民98.12] |
頁次 | 頁1112-1117 |
分類號 | 341 |
關鍵詞 | (Y□Liy)Ti₂O□; Flux; Pyrochlore; SEM; Ti K-edge XANES; |
語文 | 英文(English) |
英文摘要 | SEM images (x2000) of (Y2-yLiy)Ti2O7-y with y = 0.06, using the nominal compositions of the Li2O as (a) 1y, and (b) 3y, prepared by the same procedures. In (a), granular particles with different sizes appeared; however, in (b) particles melted and the size distribution is uniform. The extra Li2O, 2y, in the latter behaves as a flux to lower the melting point of (Y2-yLiy)Ti2O7-y. |
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