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结构化液体-在液体乳液稳定通过表面工程液体金属滴滴作为"突变"皮克林乳化剂

Jiyoon Park¹, Hyunji Lee¹, Eunju Na¹

¹Department of Chemical Engineering, Myongji University, Yongin 17058, Republic of Korea.

ACS applied materials & interfaces

|January 28, 2025

概括

工程液体金属 (LM) 微滴作为新型"突变"皮克林乳化剂,创造稳定的油在水乳液. 这些液体金属乳液为各种应用提供了增强的性能和局部光热加热.

科学领域:

材料科学材料科学材料科学
合体和表面化学
纳米技术纳米技术

背景情况:

液体金属 (LMs) 具有独特的电子和流体特性,引发了对先进技术的兴趣.
传统的皮克林乳化剂使用固体颗粒来稳定乳液;正在探索一种液核替代品.

研究的目的:

设计液体金属 (LM) 微滴作为新型滴状表面活性剂,用于稳定液体中的液体乳液.
研究由这些工程LM滴滴稳定的乳液的特性和应用.

主要方法:

优捷性- (EGaIn) 微滴被封装在SiO2中,并用 cetyltrimethylammonium bromide (CTAB) 进行功能化.
这些工程LM滴被用来制造油在水 (O/W) 乳液,称为"突变"皮克林乳剂.
评估了乳液的稳定性,粘性弹性,光热特性和货物释放能力.

主要成果:

设计的LM液滴表现出高化学稳定性和出色的油水界面活性.
即使在低LM度下,也可以产生稳定的O/W乳液,具有增强的产量应力,粘性弹性和沉积稳定性.
使用这些LM稳定乳液实现了局部光热加热和按需货物释放.

结论:

工程液体金属微滴作为有效的"突变"皮克林乳化剂,创造稳定和功能性的乳液.
这些新型乳液具有可调节的特性,包括粘性弹性和光热反应性,具有显著的应用潜力.
这项工作为先进的材料和输送系统引入了一种新型的带有液体核心的合体系统.

关键词:

在 EGaIn 中.皮克林乳液是一种皮克林乳液.液体金属是一种液体金属.光热转换的光热转换类风病学类风病学类风病学稳定的稳定性稳定的稳定性表面工程表面工程是什么?

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