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In order to determine the pKa values of the anionic surfactants, pH titration was performed: the anionic surfactantswere dissolved in 100mmoldm−3 NaOH solution and then the alkaline solution was titrated with 100mmoldm−3 HCl solution. The pKa values were determined fromthemaximumobserved in thepHderivation against the titrated HCl volume (dpH/dVHCl vs. VHCl).Çó·­ÒëÔ­Àí£¬ÇóÔ­Àí¡£
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2Â¥: Originally posted by LAIZUdonghb at 2013-09-13 21:50:39
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