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物理学报. 2002, 51(12): 2793-2797.
doi: 10.7498/aps.51.2793.
金属离子掺杂对TiO2/白云母纳米复合材料中TiO2的颗粒形态及相组成的影响
- 刊出日期: 2002-06-05
English Abstract
Influence of metal ions on the morphology and phase composition of titanium dioxide in TiO-2 muscovite nanocomposites*
- Published Online:
05 June 2002
Abstract: ＳｏｍｅｓａｍｐｌｅｓｏｆＴｉＯ2 ｍｕｓｃｏｖｉｔｅｎａｎｏｃｏｍｐｏｓｉｔｅｕｎｄｏｐｅｄａｎｄｄｏｐｅｄｗｉｔｈｍｅｔａｌｉｏｎｓｗｅｒｅｐｒｅｐａｒｅｄｂｙｃｈｅｍｉｃａｌｌｉｑｕｉｄｐｈａｓａ ｄｅｐｏｓｉｔｉｏｎ .ＴｈｅｍｏｒｐｈｏｌｏｇｙａｎｄｐｈａｓｅｃｏｍｐｏｓｉｔｉｏｎｏｆＴｉＯ2 ｆｉｌｍｗｅｒｅｓｔｕｄｉｅｄｂｙｓｃａｎｎｉｎｇｅｌｅｃｔｒｏｎｍｉｃｒｏｓｃｏｐｙａｎｄｘ ｒａｙｄｉｆｆｒａｃｔｉｏｎ.ＴｈｅｒｅｓｕｌｔｓｓｈｏｗｅｄｔｈａｔｔｈｅｇｒａｉｎｓｉｚｅｏｆｔｈｅＴｉＯ2 ｐａｒｔｉｃｌｅｓｒａｎｇｅｓｆｒｏｍ 1 5ｔｏ 50ｎｍ .Ｂｅｓｉｄｅｓｃｉｒｃｕｌａｒｇｒａｉｎｓ,ｔｈｅｒｅｗｅｒｅｓｏｍｅｅｕｈｅｄｒａｌｒｕｔｉｌｅｇｒａｉｎｓｉｎｔｈｅｓａｍｐｌｅｓｄｏｐｅｄｗｉｔｈＺｎ2 +ａｎｄＭｎ2 +ｉｏｎｓ.ＲｕｔｉｌｅａｎｄａｎａｔａｓｅｗｅｒｅｆｏｕｎｄｉｎｔｈｅＴｉＯ2 ｆｉｌｍ .ＴｈｅｉｎｆｌｕｅｎｃｅｏｆｄｏｐｅｄｍｅｔａｌｉｏｎｓｏｎｔｈｅｐｈａｓｅｃｏｍｐｏｓｉｔｉｏｎｏｆＴｉＯ2 ｆｉｌｍｗａｓｄｅｔｅｒｍｉｎｅｄｂｙｒａｄｉｕｓ,ｃｈａｒｇｅａｎｄｌｉｇａｎｄｏｆｍｅｔａｌｉｏｎｓ
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Keywords:
- ｄｏｐｅｄｍｅｔａｌｉｏｎｓ,ＴｉＯ2 ,ｍｏｒｐｈｏｌｏｇｙ,ｐｈａｓｅｃｏｍｐｏｓｉｔｉｏｎ /
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