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271928091

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[求助] 醇醚磷酸酯钠盐这种混合酯的表活怎么配浓度测表面张力? 已有1人参与

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wang_xl

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493070060: 金币+1, 鼓励交流,欢迎常来精化版! 2013-06-04 09:49:46
用两相滴定检测一下表活的活性物含量试一试
有你们,生活更精彩
2楼2013-06-04 08:51:49
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271928091

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2楼: Originally posted by wang_xl at 2013-06-04 08:51:49
用两相滴定检测一下表活的活性物含量试一试

活性含量已经测过了,磷酸酯是单酯双酯混合酯,怎么配摩尔浓度的溶液?
3楼2013-06-04 10:00:41
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泡泡儿

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【答案】应助回帖

配质量浓度吧,磷酸酯是混合物,摩尔浓度配不出来
4楼2017-09-27 15:14:08
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