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【請教】zeta potential測量 已有3人參與
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| 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! |
至尊木蟲 (職業(yè)作家)


至尊木蟲 (知名作家)
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金蟲 (正式寫手)

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