Preparation of semipermeable polycarbonate membranes and study their chemical physical and mechanical properties and one of its application
Other Title(s)
تحضير أغشية نصف نفوذه من البولي كربونات و دراسة خواصها الكيميائية، الفيزيائية و الميكانيكية و أحد تطبيقاتها العملية
Joint Authors
al-Diri, Fawaz
al-Sayyid, Muminah
Falah, Ahmad
Source
Damascus University Journal for the Basic Sciences
Issue
Vol. 31, Issue 2 (31 Dec. 2015), pp.59-77, 19 p.
Publisher
Publication Date
2015-12-31
Country of Publication
Syria
No. of Pages
19
Main Subjects
Abstract EN
Now polycarbonate (PC) used to make semipermeable membranes by the phase inversion process, this way is a primary way to get flat membranes.
In the experimental part of this work, four membrane samples were made with different casting parameters (polymer concentration in the casting solution) were tested for chemical properties (chlorine tolerance and pH rang) and physical properties (viscosity, pore size and porosity) and mechanical properties (tensile strength and strain).
The results showed that PC (10%, 12%) membrane having the higher chlorine tolerance and pH rang, on the other hand membrane (PC 12%) having the higher viscosity, tensile strength and strain but it was having the lowest pore size and porosity.
One of the membrane application was the determination of average molecular weight for any polymer, so we determined the polystyrene (PS) molecular weight by knowing its osmotic pressure
American Psychological Association (APA)
al-Sayyid, Muminah& al-Diri, Fawaz& Falah, Ahmad. 2015. Preparation of semipermeable polycarbonate membranes and study their chemical physical and mechanical properties and one of its application. Damascus University Journal for the Basic Sciences،Vol. 31, no. 2, pp.59-77.
https://search.emarefa.net/detail/BIM-873873
Modern Language Association (MLA)
al-Sayyid, Muminah…[et al.]. Preparation of semipermeable polycarbonate membranes and study their chemical physical and mechanical properties and one of its application. Damascus University Journal for the Basic Sciences Vol. 31, no. 2 (2015), pp.59-77.
https://search.emarefa.net/detail/BIM-873873
American Medical Association (AMA)
al-Sayyid, Muminah& al-Diri, Fawaz& Falah, Ahmad. Preparation of semipermeable polycarbonate membranes and study their chemical physical and mechanical properties and one of its application. Damascus University Journal for the Basic Sciences. 2015. Vol. 31, no. 2, pp.59-77.
https://search.emarefa.net/detail/BIM-873873
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 76-77
Record ID
BIM-873873