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Hashing

金虫 (小有名气)

[求助] 亲水白炭黑和疏水白炭黑的区分 已有2人参与

亲水白炭黑和疏水白炭黑怎么区分啊?如果看红外的话谱图上疏水白炭黑应该在接近3000cm-1有甲基和亚甲基吸收峰。亲水白炭黑表面会不会吸附上一些有机物?这样亲水白炭黑谱图上会有甲基和亚甲基峰吗?是完全没有还是很小??
有两种白炭黑的红外谱图对比吗?能不能贴上来下,多谢!!
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炫戀冰

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2楼2014-08-04 12:01:42
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akinchem

至尊木虫 (正式写手)

【答案】应助回帖

你可以用碳硫分析仪做含炭量,亲水的一般小于1%,疏水一般大于1%,
file:///C:/Documents%20and%20Settings/user/桌面/p_large_HmPK_10df0004d2fa2d10.jpg
3楼2014-08-13 11:41:44
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