Extraction of Sennosides from Senna Pods
Abel Shakour Awad El Karim, Hammad Mudather Mustafa Behery
كلية الهندسة-جامعة الخرطوم · السودان
الموضوعات
علوم بحتة وطبيعية
الملخص
This study about Senna alexandrina (Mill) extract, conducted at the Department of Chemical Engineering, Faculty of Engineering, University of Khartoum, beside the use of the laboratories of the Institute of Medicinal and Aromatic Plants, at the National Research Council.A set of experiments had been done to investigate the Sennosides yield using different types of extraction, solvent polarities, particle size and quantity of solvent used. It was found that the yield was high when using Batch extraction compared to Continuous extraction at different levels of Ethanol polarities (concentrations), the particle size which gave the highest yield was 0.6mm mesh size and the optimum quantity of solvent to be used was 100ml for 10gm of grinded Senna pods.The study revealed that the maximum yield of Sennosides is extracted from Senna alexandrina (Mill) when using 50% Ethanol, 0.6mm mesh size as particle size in batch extraction process for ten hours time of contact. The production cost of the Senna extract of 9% Sennosides content was found to be 1.9$/kg.+
روابط وملفات
التعريف والنوع
- رقم الوثيقة
- 0ce8a2b0-d4d5-40ff-8171-56af84ea9901
- رقم العقد
- 0
- نوع الوسائط
- Crawler
- نوع المحتوى
- الرسائل العلمية
- صيغة المصدر
- رسائل ماجيستير
- نوع الملف
- pdf text
- أسماء الملفات
- 890528_1.pdf
بيانات النشر
- ألقاب المؤلفين
- [{"name_ar":" Abel Shakour Awad El Karim","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"Hammad Mudather Mustafa Behery","title_ar":"اعداد","title_en":"Preparation"}]
- اللغة
- English
المصدر والدورية
- اسم المصدر
- Extraction of Sennosides from Senna Pods
المحتوى والصفحات
- عدد الصفحات
- 0
إشراف وإعداد
- الإشراف
- Abel Shakour Awad El Karim
- الإعداد
- Hammad Mudather Mustafa Behery
الاقتباسات الببليوغرافية
APA
MLA