Emulsions stabilized by fine dust particles

被引：5
|
作者：
Kim, Yong Woo [1 ]
Lim, Donghyun [1 ]
Han, Hyerin [1 ]
Lee, Seunghyun [2 ]
Choi, Kyu Hwan [1 ]
Park, Bum Jun [1 ]
机构：
[1] Kyung Hee Univ, Dept Chem Engn, Yongin 17104, South Korea
[2] Gachon Univ, Dept Nanochem, Seongnam Si 13120, South Korea
来源：
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2020年 / 82卷
基金：
新加坡国家研究基金会;
关键词：
Emulsion; Find dust particle; Interface adsorption; Optical laser tweezers; Fluid-fluid interface; OPTICAL TRAPPING FORCES; PICKERING EMULSION; AIR-POLLUTION; SILICA; FABRICATION; ADSORPTION; REMOVAL; SURFACE; NANOPARTICLES; WETTABILITY;
D O I：
10.1016/j.jiec.2019.10.012
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We investigated the capability of fine dust particles (FDPs) to be used as stabilizers for preparing emulsions. With the aid of cationic surfactants, it was found that the FDPs formed oil in water emulsions that were extremely stable for a long time period. The stabilization mechanism was quantitatively analyzed via zeta-potential measurements of surface modified FDPs and interface adsorption experiments of FDP-coated microbeads by using optical laser tweezers. (C) 2019 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：190 / 196
页数：7
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