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tucity

铜虫 (初入文坛)

[求助] 请教一下活性炭的红外色谱图的检测

最近想做活性炭的表征,做了一次整个红外谱图呈一条斜线状,看不出明显官能团的吸收峰,反而在做CaCO3时峰的形状比较明显。请教各位,红外是否适合作为活性炭官能团的表征方法?
我所用的KBr并没有烘焙,而是放置在防潮箱中?KBr必须要烘焙吗?温度多高为佳?


十分感谢
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yugijiang

木虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
http://www.doc88.com/p-49895092354.html可以参考这篇文章表征
2楼2012-08-07 14:41:23
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tucity

铜虫 (初入文坛)

引用回帖:
2楼: Originally posted by yugijiang at 2012-08-07 14:41:23
http://www.doc88.com/p-49895092354.html可以参考这篇文章表征

多谢回复,看了一下文章,貌似它的红外谱图上的官能团也不是很明显
3楼2012-08-07 15:57:03
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sbffgef298

金虫 (小有名气)

【答案】应助回帖

个人以为,活性炭不适合用红外来表征。
4楼2012-08-19 21:04:14
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