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JetCC

新虫 (初入文坛)

[求助] 关于铜锌铬催化剂的制备 已有1人参与

做苯胺的N-甲基化催化剂,测得市场上的铜锌铬催化剂成份主要是铜锌的碱式碳酸盐,实验室做出来都成了铜锌的氧化物,求大神指点该催化剂的制备条件,做毕设,急求!!
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qixingzhen

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小齐

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【答案】应助回帖

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感谢参与,应助指数 +1
jiangyun2: 金币+1, 谢谢回帖交流,欢迎常来~~ 2014-04-23 12:24:32
应该是焙烧之前是碱式碳酸物,焙烧后应该是以氧化物的形式存在。
2楼2014-04-23 08:54:04
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xflxw

新虫 (小有名气)

这是一个脱氢的,很简单的一个催化剂。
3楼2014-04-23 15:56:33
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