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材料分離のお願い

2016-12-11View Original

Thread Content

材料組成:イソフタル酸-5-スルホン酸75%、硫酸20%、三酸化硫黄5%。水を使わない場合、どのような溶媒を用いて分離できるか?
Reply #22016-12-21
樹脂を用いてテレフタル酸-5-スルホン酸を吸着させ、その後水酸化ナトリウムで脱着して乾燥させることも検討できます。なぜなら、大孔樹脂は主に有機物を吸着し無機物は吸着しない上、耐酸性もあるからです。必要であれば連絡先を残していただければ、詳しく検討しましょう
Reply #32017-01-18
減圧蒸留は、実験をしなければならない。

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