Biodegradation behavior of PVA Corn starch blend films under the influence of α-amylase solution immersion, soil burial and water immersion
Other Title(s)
سلوك تحمل أفلام خليط بولي فزيل الكحول نشا الذرة تحت تأثير الغمر في محمول الفا امليز و الدفن في التربة و الغمر في الماء
Joint Authors
Jafar, Harith Ibrahim
Majid, Kawakib Jasim
Kamil, Muhannad Arzuqi
Source
Issue
Vol. 55, Issue 2A (30 Jun. 2014), pp.419-424, 6 p.
Publisher
University of Baghdad College of Science
Publication Date
2014-06-30
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Topics
Abstract AR
الهدف من هذا العمل هو دراسة تأثير الغمر في محلول الفا ايملايز و الدفن في التربة و الغمر في التربة في الماء على سلوك التحلل الإحيائي لخلائط بولي فينيل الكحول (PVA)/نشا الذرة (CS).
حضرت خلائط PVA/CS باستخدام طريقة الصب اليدوي بنسب مختلفة من PVA(0% و 10% و 30% و 50% و 70% و 90%).
تم التحقق من قابلية التحلل الإحيائي للخلائط من حساب الخسارة في الوزن تحت تأثير المؤثرات أعلاه.
و قد لوحظ أن مقدار الخسارة في الوزن تقل مع زيادة محتوى PVA و تزداد بزيادة مدة الغمر بالمحلول الأنزيمي و الماء و كذلك مدة الغمر بالتربة.
Abstract EN
The objective of this work is to study the influence of α-amylase enzymatic solution immersion, soil burial and water immersion on the biodegradability behavior of polyvinyl alcohol (PVA) / Corn Starch (CS) blend films Polyvinyl alcohol (PVA) / Corn Starch (CS) blend films were prepared by solution casting method with different weight percentages of PVA (0 %, 10 %, 30 %, 50 %, 70 % and 90 %).
The biodegradability of the films has been investigated by determination the weight loss of the tested films.
It was noticed that the films containing corn starch were highly biodegraded under above influences.
The weight loss of the tested films decreased with increasing PVA content and increased with immersion time in enzymatic solution and water and soil burial time.
American Psychological Association (APA)
Jafar, Harith Ibrahim& Majid, Kawakib Jasim& Kamil, Muhannad Arzuqi. 2014. Biodegradation behavior of PVA Corn starch blend films under the influence of α-amylase solution immersion, soil burial and water immersion. Iraqi Journal of Science،Vol. 55, no. 2A, pp.419-424.
https://search.emarefa.net/detail/BIM-382873
Modern Language Association (MLA)
Jafar, Harith Ibrahim…[et al.]. Biodegradation behavior of PVA Corn starch blend films under the influence of α-amylase solution immersion, soil burial and water immersion. Iraqi Journal of Science Vol. 55, no. 2A (2014), pp.419-424.
https://search.emarefa.net/detail/BIM-382873
American Medical Association (AMA)
Jafar, Harith Ibrahim& Majid, Kawakib Jasim& Kamil, Muhannad Arzuqi. Biodegradation behavior of PVA Corn starch blend films under the influence of α-amylase solution immersion, soil burial and water immersion. Iraqi Journal of Science. 2014. Vol. 55, no. 2A, pp.419-424.
https://search.emarefa.net/detail/BIM-382873
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 424
Record ID
BIM-382873