Search In this Thesis
   Search In this Thesis  
العنوان
SYNTHESIS OF SOME OIL SPILL DISPERSANTS from ROSIN ACID DERIVATIVES
المؤلف
IBRAHEIM,AMANY KHALIL
هيئة الاعداد
باحث / AMANY KHALIL IBRAHEIM
الموضوع
SOLUBILIZATION AND ASSOCIATION PROPERTIES OF SURFACTANTS-
تاريخ النشر
2009
عدد الصفحات
210.p:
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
Analytical Chemistry
تاريخ الإجازة
1/1/2009
مكان الإجازة
جامعة عين شمس - كلية العلوم - CHEMISTRY
الفهرس
Only 14 pages are availabe for public view

from 210

from 210

Abstract

These behaviors reflect the dependence of the dispersion power on the presence of surfactant molecules in the soluble form rather than micelles [Adal et al. (1994)]. This can be attributed to the solubilization of crude oil into the hyDROPhobic interior core of micelle [Naylar (1986)].
A real improvement in the percentage of dispersed oil was observed for the blends when compared to the individual MPA-PEG600 performance. The interactions between components of dispersant 1 are favorable for interface stabilization and give a quite good dispersion test. Finally, The lowering of IFT and the improved stability of O/W emulsions combining surfactants with high and low HLB have been explained through some specific molecular association of surfactants at the interfaces [Takamura et al. (1979) and Tenhu et al. (1992/1993)].