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qzhaoxia

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[交流] 【请教】zeta potential测量 已有3人参与

The zeta potential of my sample should be around zero(the surface of my sample is supposed to be neutral or slightly positively charged), however, the measurement result I got is about -30mV, which is too much off. I repeated the measurement, but the result was similar. Since I'm not so experienced in measuring zeta potential, does anyone can do me a favor by providing possible explanations? Thanks very much!
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一滴水银

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6楼: Originally posted by houhonghao at 2013-06-19 15:07:10
你好,zeta potential 可以在甲醇的溶液中做过,我做过类似的实验。。。。。。。...

你好,我想知道pH对Zeta potentia如果测试的话,需要用到什么仪器?怎么测呢?求大神解惑?
7楼2014-05-01 21:02:02
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