کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
611478 | 880676 | 2008 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Determination of interfacial tension between two immiscible polymers with and without surfactants at the interface
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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: Determination of interfacial tension between two immiscible polymers with and without surfactants at the interface Determination of interfacial tension between two immiscible polymers with and without surfactants at the interface](/preview/png/611478.png)
چکیده انگلیسی
A second-order drop deformation method for inferring interfacial tension between two immiscible polymers is proposed and shown to improve the accuracy of tension estimate appreciably. A small step-strain method, which uses a strong flow (capillary number >1) and short flow time ∼O(0.1s), is successfully developed to avoid complications caused by the surfactants for surfactant-laden drops. This method is demonstrated to give good tension estimates for a range of viscosity ratios and surface coverage.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Colloid and Interface Science - Volume 319, Issue 1, 1 March 2008, Pages 287–294
Journal: Journal of Colloid and Interface Science - Volume 319, Issue 1, 1 March 2008, Pages 287–294
نویسندگان
Y.T. Hu,