Page 81 - 《精细化工》2021年第8期

第 8 期 樊 晔，等: 高亲水性纳米二氧化硅颗粒稳定范德华乳液 ·1575·

外界输入的高剪切力赋予的极大动能以及范德华引 Emulsions stabilized by surface inactive, hydrophilic particles via
力贴近油水界面，并最终通过范德华引力的作用将 van der Waals attraction[J]. Angewandte Chemie International
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油滴封存，在维持油相体积 50%条件下得到平均粒
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径 244 μm 的乳液。此外，借助 SiO 2 NPs 表面的羟
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基可实现乳液 3 次 pH 响应乳化-破乳循环。通过高 Journal of Colloid and Interface Science, 2021, 589: 379-387.
亲水性的 SiO 2 NPs 在等电点下稳定乳液的方法绿色 [13] ZHANG Z Y(张兆宇), JIANG Q Y(姜秋艳), SUN N(孙宁), et al.
环保简单、安全经济，在日化、食品和生物领域具 Progress on preparation and application of stimuli-responsive
Pickering emulsion[J]. Fine Chemicals (精细化工), 2021, 38(2):
有应用前景。
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参考文献： [14] FAN Y(樊晔), NIU T(牛田), FANG Y(方云), et al. Preparation of
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