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qq273048827

铜虫 (小有名气)

[求助] 问一个弱弱的问题,买的5%nafion溶液中含有磺酸基团吗

如题,市场上买的5%nafion溶液中有没有磺酸基团啊?

nafion膜前处理的作用只是去除杂质吗??
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宠辱不惊,看庭前花开花落;得失无意,看天际云卷云舒.
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qq273048827

铜虫 (小有名气)

自己顶一下,期待大侠解惑啊。。??
宠辱不惊,看庭前花开花落;得失无意,看天际云卷云舒.
2楼2012-12-28 11:09:46
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lfang

木虫 (著名写手)


【答案】应助回帖

感谢参与,应助指数 +1
1.有
2.是
双氧水去除有机物
硫酸去除金属离子
3楼2012-12-29 20:39:35
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