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定州彩虹之巅

金虫 (小有名气)

[求助] ZSM-5催化剂氨中毒

小虫在做催化剂表征,目前想表征一下催化剂氨中毒的情况,麻烦各位大侠帮忙给一下实验设计方案,谢了.
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月下小虫

铜虫 (初入文坛)

【答案】应助回帖

★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
pzypdl: 金币+1, 谢谢回帖交流! 2013-01-16 08:35:08
定州彩虹之巅: 金币+5, ★★★很有帮助 2013-01-16 09:40:04
可以做一下TPD或者红外,在催化剂活性显著降低的时候,去做一下程序升温脱附和红外,这样你就可以看到氨使催化剂中毒的现象。如果有可能的话,SEM也是可以辅助的。
2楼2013-01-15 22:53:49
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