Green Glucamine-Based Trisiloxane Surfactant: Surface Activity, Aggregate Behavior, and Superspreading on Hydrophobic Surfaces

被引：32

作者：

Li, Jinxing ^{[1
]}

Bai, Yanyun ^{[1
]}

Wang, Wanxu ^{[1
]}

Tai, Xiumei ^{[1
]}

Wang, Guoyong ^{[1
]}

机构：

[1] China Res Inst Daily Chem Ind, Taiyuan 030001, Shanxi, Peoples R China

来源：

ACS SUSTAINABLE CHEMISTRY & ENGINEERING | 2019年 / 7卷 / 04期

关键词：

Siloxane surfactant; Sugar surfactant; Surface tension; Spreading Low surface tension; MICELLE FORMATION; PHASE-BEHAVIOR; IONIC LIQUIDS; ADSORPTION; POLYSILOXANE; GEMINI;

D O I：

10.1021/acssuschemeng.8b06282

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel green glucamine-based trisiloxane surfactant (HAG) composed of a glucamine headgroup and trisiloxane tail was prepared by a completely green synthesis. Its chemical constitution, functional groups, and surroundings were characterized by Fourier transform infrared spectroscopy, mass spectrometry, and H-1 and C-13 NMR spectroscopy. The physicochemical properties of the target, including its surface activity, aggregation, and wetting behavior, were evaluated systematically. The findings reveal that HAG solution has a comparatively low surface tension (gamma = 19.04 mN/m) and can spread rapidly on a parafilm surface. Furthermore, it can spontaneously assemble into vesicles.

引用

页码：4390 / 4398

页数：17

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