Zeta-potential of the ink particles reached 12.7 mV and 34.1 mV in the presence of 0.14 mmol/L and 0.86 mmol/L hexadecyltrimethylammonium bromide(CTAB),respectively.

• 结果表明:(1)在水性油墨胶体溶液中加入十六烷基三甲基溴化铵(CTAB)浓度为0.；14 mmol/L时；Zeta电位由初始的-37