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18800582921

新虫 (初入文坛)

[求助] MCM-48分子筛在煅烧时,大约300度时就变成黑色了是怎么回事?

根据文献制备出MCM-48介孔分子筛,但是在煅烧过程中,大约在300℃时就变成了黑色,是我的样品中水分没有除干净还是温度升高太快的或者其他什么原因?

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Carol_ting

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2楼2019-04-28 12:21:20
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小爽儿qaq

新虫 (初入文坛)

请问你解决了么,什么原因导致的呢,我也出现了这种情况,是洗涤的时候没有洗干净吗

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3楼2019-10-28 08:38:40
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