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listensunhe

铁虫 (小有名气)

[求助] 活化SBA-15表面羟基用什么

看到有说用盐酸,硫酸的,也有说用浓硫酸和双氧水的.
请问,哪种效果好?(增加表面羟基,分子筛放了几个月了)
具体是如何操作,感谢。
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FDU-12

木虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
用稀盐酸浸泡,或者热水煮
2楼2012-02-10 10:31:26
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listensunhe

铁虫 (小有名气)

引用回帖:
楼: Originally posted by FDU-12 at 2012-02-10 10:31:26:
用稀盐酸浸泡,或者热水煮

浓盐酸可以么?
3楼2012-02-15 16:10:30
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FDU-12

木虫 (著名写手)

【答案】应助回帖

最好不要用太强的酸,形貌和孔道结构会收到影响
4楼2012-02-15 23:20:25
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d-sariel

木虫 (小有名气)

引用回帖:
4楼: Originally posted by FDU-12 at 2012-02-15 16:20:25
最好不要用太强的酸,形貌和孔道结构会收到影响

有具体的文献描述吗?
5楼2018-07-09 20:02:39
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