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yqs162

金虫 (小有名气)

[求助] 关于硅含量的简便检测方法

各位虫友,我现在在对合成的ZSM-5进行碱处理,希望通过直接简便的方法(小型仪器)检测出抽滤时硅的流失量(只需大致的含量趋势),计划用不同碱浓度,不同处理时间来碱处理,要是用ICP、分光光度等检测则比较麻烦也比较耗时。
还一个问题,就是在碱处理前需要先将其转化成H型再碱处理吗?可以直接用Na型碱处理吗?为什么?
希望有知道了解的虫友帮帮忙。万分感谢!

[ Last edited by yqs162 on 2011-11-22 at 10:49 ]
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