کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5209642 | 1503065 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Encapsulation of ionic liquid BMIm[PF6] within polyurea microspheres
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Encapsulation of ionic liquid BMIm[PF6] within polyurea microspheres Encapsulation of ionic liquid BMIm[PF6] within polyurea microspheres](/preview/png/5209642.png)
چکیده انگلیسی
The encapsulation of 1-butyl-3-methylimidazolium hexafluorophosphate (BMIm[PF6]) in polyurea microspheres is demonstrated. This method is based on the encapsulation of ionic liquid within a polyurea shell by emulsification and interfacial polymerization of amine and isocyanate monomers. Emulsification of BMIm[PF6] was performed in water or oil, enabling formation of two different BMIm[PF6] polyurea microcapsules with different chemical features. While the BMIm[PF6]-in-water emulsion enables the formation of BMIm[PF6] polyurea microcapsules with regular aliphatic diamines, the BMIm[PF6]-in-oil emulsion requires the utilization of a specific diamine functionalized with ionic liquid groups. The microcapsules were characterized by scanning electron microscopy, thermal gravimetric analysis, infrared and solid NMR.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Reactive and Functional Polymers - Volume 96, November 2015, Pages 32-38
Journal: Reactive and Functional Polymers - Volume 96, November 2015, Pages 32-38
نویسندگان
Ester Weiss, Diana Gertopski, Maneesh Kumar Gupta, Raed Abu-Reziq,