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العنوان
A biophysical approach for the optimization of mesoporous silica nanoparticles /
الناشر
Fatma Mahmoud Mohamed Yassin ,
المؤلف
Fatma Mahmoud Mohamed Yassin
هيئة الاعداد
باحث / Fatma Mahmoud Mohamed Yassin
مشرف / Wael M. Elshemey
مشرف / Heba Mohamed Fahmy
مشرف / Mohamed Mahmoud Fathy
تاريخ النشر
2020
عدد الصفحات
71 P. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
Biophysics
تاريخ الإجازة
8/9/2020
مكان الإجازة
جامعة القاهرة - كلية العلوم - Biophysics
الفهرس
Only 14 pages are availabe for public view

from 112

from 112

Abstract

Results: TEM shows that all MSNs samples are spherical in shape. The size of MSNs is found to increase with the increase in NH4OH. AFM is successful in providing 3D images and surface area of all samples. Pore volume of MSNs is found to decrease with increase in size as determined from N2- isotherm using Barrett-Joyner- Halenda (BJH) method.The encapsulation efficiency is found to decrease as the size of MSNs increases due to a decrease in pore volume. Conclusion: Preparation of MSNs with different properties (size, surface area and pore volume) is feasible and would probably affect their capability as nanocarriers and would also allow the use of MSNs in various biological and medical applications