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ptia

木虫 (正式写手)

[求助] 如果在带负电的胶体悬浮液中加入大量的可溶性电解质,最后胶体粒子会带正电吗?

如题,如果在带负电的胶体悬浮液中加入大量的可溶性电解质(如Zn(NO3)2),最后胶体粒子会带正电吗?有这种可能吗?
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lymmaotou

金虫 (正式写手)

【答案】应助回帖

我曾经试过,保持胶体一定浓度下,通过调节pH值到0.1,可调节Zeta值到约+10mV左右,很不稳定
2楼2013-06-28 16:22:00
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