کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
603154 | 880174 | 2009 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nanostructuring fiber morphology and solvent inclusions in 12-hydroxystearic acid / canola oil organogels
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
It is the intention of this review to develop strategies for modifying the rheological properties of organogels through a better understanding of how microstructure can be manipulated or tailored. 12HSA/canola oil gels may be modified via the manipulation of the concentration and storage temperature. Major differences were observed between gels stored at 5 °C and 30 °C. Gels produced at 5 °C are weaker than the gels stored at 30 °C as well the crystals are less ordered, and have more branching due to crystallographic mismatches. This allows gels, stored at 5 °C, to better entrap solvent with no syneresis occurring up to 6 months. The gels stored at 30 °C are more annealed, having a higher degree of order in the crystalline network with less oil inclusions. This resulted in gels with a higher elastic component; however these systems did not effectively entrap oil, with syneresis being observed after 1 week.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Current Opinion in Colloid & Interface Science - Volume 14, Issue 1, February 2009, Pages 33-42
Journal: Current Opinion in Colloid & Interface Science - Volume 14, Issue 1, February 2009, Pages 33-42
نویسندگان
Michael A. Rogers, Amanda J. Wright, Alejandro G. Marangoni,