The effect of annealing on the energy gap of Polyimide (PI) and polyethylene terephthalate (PET) polymers
Joint Authors
Abd Allah, A. K.
Jafar, H. I.
al-Shammari, Z. R.
Source
Issue
Vol. 46, Issue 1 (31 Mar. 2005), pp.141-144, 4 p.
Publisher
University of Baghdad College of Science
Publication Date
2005-03-31
Country of Publication
Iraq
No. of Pages
4
Main Subjects
Topics
Abstract AR
تم في هذا البحث دراسة تأثير التلدين على فجوة الطاقة لبوليمري البولي امايد و البولي اثيلين تيرافثيليت.
تراوحت درجات حرارة التلدين بين (75، 150، 200، 240) درجة مئوية و هي بدرجات حرارة الانصهار لكلا البوليمرين .
لوحظ أن فجوة الطاقة تتناقص بزيادة درجة الحرارة و لقد أثبتت الدراسات التجريبية أن الطاقة الحرارية و الأكسدة هما من أهم العوامل المؤثرة على تغير فجوة الطاقة لكلا البوليمرين.
Abstract EN
The effect of annealing on the energy gap of PET and PI has been investigated.
The annealing temperature were set at (75, 150, 200 and 240} 'C which are less than the Tin of both polymers.
The energy gap are decreasing for PET and P! at different temperatures, the experimental results showed that the thermal energy and oxidation are the major factors responsible for the change in the energy gap of PET and PI.
American Psychological Association (APA)
Abd Allah, A. K.& Jafar, H. I.& al-Shammari, Z. R.. 2005. The effect of annealing on the energy gap of Polyimide (PI) and polyethylene terephthalate (PET) polymers. Iraqi Journal of Science،Vol. 46, no. 1, pp.141-144.
https://search.emarefa.net/detail/BIM-362446
Modern Language Association (MLA)
Abd Allah, A. K.…[et al.]. The effect of annealing on the energy gap of Polyimide (PI) and polyethylene terephthalate (PET) polymers. Iraqi Journal of Science Vol. 46, no. 1 (2005), pp.141-144.
https://search.emarefa.net/detail/BIM-362446
American Medical Association (AMA)
Abd Allah, A. K.& Jafar, H. I.& al-Shammari, Z. R.. The effect of annealing on the energy gap of Polyimide (PI) and polyethylene terephthalate (PET) polymers. Iraqi Journal of Science. 2005. Vol. 46, no. 1, pp.141-144.
https://search.emarefa.net/detail/BIM-362446
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 144
Record ID
BIM-362446