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Effect of Rubberwood Content on Biodegradability of Poly(butylene succinate) Biocomposites
المؤلفون المشاركون
Anankaphong, Hemhong
Pentrakoon, Duanghathai
Junkasem, Jirawut
المصدر
International Journal of Polymer Science
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-10-26
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Poly(butylene succinate) (PBS) biocomposites incorporated with rubberwood powder (RWP) were fabricated with various RWP weight fractions (i.e., 0 to 40% wt) by injection moulding process.
The soil burial test was employed to examine the biodegradability of such biocomposites under outdoor environment for 60 days.
The physical appearance, percentage weight loss, chemical structure, and mechanical properties before and after the soil burial test were determined.
Apparent changes in physical appearance of the biocomposites from optical micrographs were detected in terms of surface morphology and colour.
The percentage of crystallinity of PBS/RWP biocomposites was studied by the X-ray diffraction (XRD) technique, and the XRD pattern revealed a decrease in percentage of crystallinity due to enhancing RWP weight fractions.
This may be attributed to a presence of rubberwood powders providing more disordered molecular chain arrangement of PBS matrix and also an agglomeration of the rubberwood powder content at greater concentration as seen in SEM micrographs.
With increasing RWP weight fractions and burial time, the results exhibited a considerable change in chemical structure (essentially ester linkage due to biodegradation mechanism of PBS), relatively greater percentage weight loss, and a substantial decrease in flexural properties.
Consequently, the results indicate that incorporating RWP enhances biodegradability of PBS/RWP biocomposites; that is, the biodegradation rate of biocomposites increases with increasing RWP weight fractions and burial time.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Anankaphong, Hemhong& Pentrakoon, Duanghathai& Junkasem, Jirawut. 2015. Effect of Rubberwood Content on Biodegradability of Poly(butylene succinate) Biocomposites. International Journal of Polymer Science،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1066764
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Anankaphong, Hemhong…[et al.]. Effect of Rubberwood Content on Biodegradability of Poly(butylene succinate) Biocomposites. International Journal of Polymer Science No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1066764
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Anankaphong, Hemhong& Pentrakoon, Duanghathai& Junkasem, Jirawut. Effect of Rubberwood Content on Biodegradability of Poly(butylene succinate) Biocomposites. International Journal of Polymer Science. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1066764
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1066764
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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