Light and CO2/N2 dual stimuli-responsive wormlike micelles based on a zwitterionic surfactant and an azobenzene surfactant,Soft Matter

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Light and CO2/N2 dual stimuli-responsive wormlike micelles based on a zwitterionic surfactant and an azobenzene surfactant
Soft Matter ( IF 2.9 ) Pub Date : 2017-12-18 00:00:00 , DOI: 10.1039/c7sm02064c
Jianzhong Jiang _{1,

2,

3,

4,

5} , Qianqian Xu _{1,

2,

3,

4,

5} , Guozheng Wang _{1,

2,

3,

4,

5} , Zhenggang Cui _{1,

2,

3,

4,

5}

Affiliation

Stimulus-responsive surfactant wormlike micelles have been widely investigated in the past decade. In this article, we report light and CO₂/N₂ dual stimuli-responsive wormlike micelles using a zwitterionic surfactant (SDAP) and an azobenzene surfactant (C₄AzoC₆N). In contrast to traditional amine-containing wormlike micelles, a fast and reversible CO₂-triggered thinning behavior was observed. The system can also be reversibly switched by UV irradiation. The dual stimuli-responsive wormlike micelles (C₄AzoC₆N–SDAP) may have applications in the development of functional materials for microfluidics and analytical chemistry.

中文翻译：

基于两性离子表面活性剂和偶氮苯表面活性剂的轻质和CO ₂ / N ₂双重刺激响应蠕虫状胶束

在过去的十年中，对刺激响应的表面活性剂蠕虫状胶束进行了广泛的研究。在本文中，我们报告了使用两性离子表面活性剂（SDAP）和偶氮苯表面活性剂（C ₄ AzoC ₆ N）产生的光和CO ₂ / N ₂双重刺激响应蠕虫状胶束。与传统的含胺蠕虫状胶束相反，观察到了一种快速且可逆的由CO ₂触发的稀化行为。该系统还可以通过紫外线照射可逆地切换。双重刺激响应的蠕虫状胶束（C ₄ AzoC ₆ N–SDAP）可能在微流控和分析化学功能材料的开发中具有应用。

更新日期：2017-12-18

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