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zhaojiabo

金虫 (正式写手)

[求助] 铂氧化铝煅烧后颜色

铂含量为1%,分别负载在阿尔法贝塔混合晶型氧化铝和伽马氧化铝上,同在500度煅烧2.5小时,为什么烧出来的颜色不一样?前者为灰色后者为鲜黄色,应该是这样的吗?请做过的朋友指点下,谢谢
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apollo911

木虫 (正式写手)

【答案】应助回帖

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感谢参与,应助指数 +1
王晓萌: 金币+1, 谢谢分享,欢迎常来! 2013-11-25 11:21:38
zhaojiabo: 金币+5, ★★★很有帮助 2013-11-26 11:54:48
晶型不同颜色不一样是很正常的,你去做紫外可见光漫反射就能看出区别,这个可以解释。原因可能是Pt颗粒在2种晶型的载体表面不同所致。
2楼2013-11-25 10:48:45
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