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907217654

木虫 (正式写手)

[求助] 酯交换反应所用催化剂

我现在想做用于酯交换反应的强碱型催化剂,现有的催化剂很多,不知从哪里入手,还请从事相关的给予建议,我想把Na或K等强碱性金属负载到载体上,不知什么载体更好点
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jlupce

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【答案】应助回帖

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pzypdl: 金币+1, 谢谢回帖交流,欢迎常来! 2013-03-08 08:10:40
碱催化剂如侯老师所说:Na或K等强碱性金属负载到载体易流失,一般CaO,MgO比较稳定!载体可选用活性炭,二氧化硅及分子筛等
3楼2013-03-08 06:51:00
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zyhou

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【答案】应助回帖

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pzypdl: 金币+1, 谢谢回帖! 2013-03-07 23:14:06
Na或K等强碱性金属负载到载体易流失,一般CaO,MgO比较稳定!
2楼2013-03-07 21:52:13
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