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skyfish1

木虫 (正式写手)

引用回帖:
Originally posted by jlcuit at 2011-05-12 21:45:34:
1 之所以说的是定性,是因为红外光谱在取样上考虑的,不能保持一定性”
这句话很是赞同,红外制样取样确实太难保持一致性了

2 “一般有峰偏移在1-3波长可以认定有物理吸附存在,大于4的偏移就是说该官能团 ...

是的,可以认为是化学吸附,但是要综合考虑动力学,热力学的相关数据,红外的数据一定不能作为直接证据的。
哲人无忧、智者常乐。
11楼2011-05-13 11:57:04
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