A study of the effect of starch content on the water absorption of PVA starch blends
المؤلفون المشاركون
Hamid, Nahida J.
Musa, Bushra Husni
المصدر
Engineering and Technology Journal
العدد
المجلد 39، العدد 1B (31 يناير/كانون الثاني 2021)، ص ص. 150-158، 9ص.
الناشر
تاريخ النشر
2021-01-31
دولة النشر
العراق
عدد الصفحات
9
التخصصات الرئيسية
الموضوعات
الملخص EN
The present work aims to study physical tests such as the water orption tests of PVA; PVA/corn starch blends at different mass percent (25, 30, 35, 40, and 50%) of corn starch after immersion in distilled water for ten minutes.
The blends were also characterized by FTIR analysis, and an optical microscope.
Casting method used to prepare samples.
The results of water orption exhibited that the weight losses of the sample increases the starch content rises in the PVA matrix.
Also, it was found the highest value of the swelling ratio % at (50% PVA /50% Starch) blend, while minimum values of the swelling ratio % at (75% PVA /25% Starch) blend and pure PVA film.
It was observed from optical microscope that the starch granules disperse well at 25 and 30 wt.
% of the starch in the blend films.
Nevertheless, clustering could be observed in the polymer blend at 35, 40, and 50 wt.
% of starch component.
It was shown that porous and spherical voids after the samples were immersed in distilled The present work aims to study physical tests such as the water orption tests of PVA; PVA/corn starch blends at different mass percent (25, 30, 35, 40, and 50%) of corn starch after immersion in distilled water for ten minutes.
The blends were also characterized by FTIR analysis, and an optical microscope.
Casting method used to prepare samples.
The results of water orption exhibited that the weight losses of the sample increases the starch content rises in the PVA matrix.
Also, it was found the highest value of the swelling ratio % at (50% PVA /50% Starch) blend, while minimum values of the swelling ratio % at (75% PVA /25% Starch) blend and pure PVA film.
It was observed from optical microscope that the starch granules disperse well at 25 and 30 wt.
% of the starch in the blend films.
Nevertheless, clustering could be observed in the polymer blend at 35, 40, and 50 wt.
% of starch component.
It was shown that porous and spherical voids after the samples were immersed in distilled water.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Musa, Bushra Husni& Hamid, Nahida J.. 2021. A study of the effect of starch content on the water absorption of PVA starch blends. Engineering and Technology Journal،Vol. 39, no. 1B, pp.150-158.
https://search.emarefa.net/detail/BIM-1282623
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Musa, Bushra Husni& Hamid, Nahida J.. A study of the effect of starch content on the water absorption of PVA starch blends. Engineering and Technology Journal Vol. 39, no. 1B (2021), pp.150-158.
https://search.emarefa.net/detail/BIM-1282623
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Musa, Bushra Husni& Hamid, Nahida J.. A study of the effect of starch content on the water absorption of PVA starch blends. Engineering and Technology Journal. 2021. Vol. 39, no. 1B, pp.150-158.
https://search.emarefa.net/detail/BIM-1282623
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 157-158
رقم السجل
BIM-1282623
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر