水中的金属离子如铁、镁、钙对羟丙基甲基纤维素醚伤害大吗羟丙基甲基纤维素醚溶于水后形成胶体,如果水中有较多的金属离子会不会引起胶体失活.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 12:38:07
![水中的金属离子如铁、镁、钙对羟丙基甲基纤维素醚伤害大吗羟丙基甲基纤维素醚溶于水后形成胶体,如果水中有较多的金属离子会不会引起胶体失活.](/uploads/image/z/12271538-2-8.jpg?t=%E6%B0%B4%E4%B8%AD%E7%9A%84%E9%87%91%E5%B1%9E%E7%A6%BB%E5%AD%90%E5%A6%82%E9%93%81%E3%80%81%E9%95%81%E3%80%81%E9%92%99%E5%AF%B9%E7%BE%9F%E4%B8%99%E5%9F%BA%E7%94%B2%E5%9F%BA%E7%BA%A4%E7%BB%B4%E7%B4%A0%E9%86%9A%E4%BC%A4%E5%AE%B3%E5%A4%A7%E5%90%97%E7%BE%9F%E4%B8%99%E5%9F%BA%E7%94%B2%E5%9F%BA%E7%BA%A4%E7%BB%B4%E7%B4%A0%E9%86%9A%E6%BA%B6%E4%BA%8E%E6%B0%B4%E5%90%8E%E5%BD%A2%E6%88%90%E8%83%B6%E4%BD%93%2C%E5%A6%82%E6%9E%9C%E6%B0%B4%E4%B8%AD%E6%9C%89%E8%BE%83%E5%A4%9A%E7%9A%84%E9%87%91%E5%B1%9E%E7%A6%BB%E5%AD%90%E4%BC%9A%E4%B8%8D%E4%BC%9A%E5%BC%95%E8%B5%B7%E8%83%B6%E4%BD%93%E5%A4%B1%E6%B4%BB.)
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