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zhangfei272

银虫 (小有名气)


[交流] 红外表征

大家好!小弟想请教一个关于红外的问题,负载后催化剂与负载前催化剂的红外图基本上相同,没有出现红移或蓝移、也没有多一个峰或少一个峰等现象,请问,这说明什么问题,说明我的东西没有负载上去吗,但是,做反应时有效果,请大家帮我分析一下,谢谢!
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jrnnmgbt

金虫 (小有名气)


★
zhangfei272(金币+1): 谢谢参与
也有可能是你负载的东西含量太少了,或者是在红外下出的的是弱峰,不容易被检测到。可以在做红外时增加催化剂用量看看。
2楼2012-05-07 22:39:55
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