The synthesis and properties of a new nonionic Gemini surfactant

Yanmei Ren; Tong Lv; Qi Wang; Zhenxing Tian

doi:10.1117/12.869898

21 July 2010 The synthesis and properties of a new nonionic Gemini surfactant

Yanmei Ren, Tong Lv, Qi Wang, Zhenxing Tian

Proceedings Volume 7749, 2010 International Conference on Display and Photonics; 77490M (2010) https://doi.org/10.1117/12.869898
Event: 2010 International Conference on Display and Photonics, 2010, Nanjing, China

Abstract

A new Gemini nonionic surfactant was prepared, taking anhydrous glucose, glycol, maleic anhydride, lauric acid as main materials, and the reaction was carried out by three steps. Firstly, glycol glucoside was synthesized by the direct glycosidation of the anhydrous glucose with glycol in the presence of acidic catalyst. The synthesis and the characterization of this have been reported previously.Secondly, reaction intermediate was prepared by ring opening reaction of maleic anhydride with glycol glucoside. The last, primary hydroxyl group in glucose of reaction intermediate was esterified with lauric acid for synthesis of target product. It was analyzed and characterized by IR, ¹HNMR and ¹³CNMR. Besides, the critical micelle concentration (cmc) and the corresponding surface tension of the target product were measured to be 8.87×10^-3molL^-1 and 20.70mNm^-1 (20°C), respectively.

Citation Download Citation

Yanmei Ren, Tong Lv, Qi Wang, and Zhenxing Tian "The synthesis and properties of a new nonionic Gemini surfactant", Proc. SPIE 7749, 2010 International Conference on Display and Photonics, 77490M (21 July 2010); https://doi.org/10.1117/12.869898

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