کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
595290 | 1454007 | 2010 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization of solid-stabilized water/oil emulsions by scanning electron microscopy
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Characterization of solid-stabilized water/oil emulsions by scanning electron microscopy Characterization of solid-stabilized water/oil emulsions by scanning electron microscopy](/preview/png/595290.png)
چکیده انگلیسی
The structure of water-in-paraffin oil emulsions stabilized by both cationic surfactant (CTAB) and silicon oxide nanoparticles is investigated. A transition in the geometry of the droplets, which from spherical turns polymorphous, is discussed on the basis of scanning electron microscopy observations. The freeze-fracture technique is employed in addition to a sublimation procedure helping the visualization of the inner structure of the droplets. Their deformation is shown to be a consequence of the interplay between nanoparticles, CTAB and interfacial properties. For polymorphous droplets the existence of a network of self assembled particles bridging them from part to part is evidenced.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 365, Issues 1â3, 5 August 2010, Pages 154-161
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 365, Issues 1â3, 5 August 2010, Pages 154-161
نویسندگان
S. Limage, M. Schmitt, S. Vincent-Bonnieu, C. Dominici, M. Antoni,