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【答案】应助回帖

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likaikaixuan: 金币+5, 有帮助 2015-07-12 15:42:09
没有见过直接测定三价铬离子的方法,你可以尝试一下离子色谱法。或者用间接法,用ICP测定总铬,分光测定六价铬,差值法计算
加油!
2楼2015-07-12 09:19:42
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sherry93126

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likaikaixuan: 金币+5, 有帮助 2015-07-14 09:36:18
原子吸收或者ICP
It's not about money, it's about the people you have, how you're lead and how much you get it.
3楼2015-07-13 10:37:59
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