Synthesis and Properties of Gluconamide-Based Trisiloxane Surfactant
作者： Dian Long Zhang , Guiyun Zhong , Guoyong Wang , Guojin Li
DOI: 10.1080/01932691.2011.629500
关键词:
摘要: A gluconamide-based trisiloxane surfactant (Si3N2-GA) was prepared via a two-step method. Structure characterization of the Si3N2-GA performed by fourier transform infrared spectroscopy (FTIR) and proton nuclear magnetic resonance (1H NMR). Surface activity aggregation behavior in aqueous solution were investigated surface tension measurements, dynamic light scattering (DLS), negative-stained transmission electron microscopy (TEM). The results show that critical micelle concentration (CAC) (γCAC) at cmc are 3.77 × 10−4 M 20.5 mN · m−1, respectively, surfactants can self-assemble into spherical vesicle with diameters range from 50 to 150 nm.
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