对于水湿固体表面，多数阳离子双子表面活性剂可将亲水表面最终改变为弱亲水表面。
And as for water wet surface, most cationic Gemini surfactants could convert water-wet surface into weak water-wet surface.
方法用自由基聚合法合成壳聚糖-甲基丙烯酸甲酯共聚物，该聚合物在水中形成具有疏水核心、亲水表面的纳米粒。
METHODS The chitosan-methylmethacrylate copolymers were synthesized by free radical polymerization, and the copolymer formed nanoparticles consisted of hydrophobic core and hydrophilic surface.
方法用自由基聚合法合成壳聚糖-甲基丙烯酸甲酯共聚物，该聚合物在水中形成具有疏水核心、亲水表面的纳米粒。
METHODS The chitosan-methylmethacrylate copolymers were synthesized by free radical polymerization, and the copolymer formed nanoparticles consisted of hydrophobic core and hydrophilic surface.
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