Effect of polyvinyl pyrrolidone on polyvinyl chloride-graft-acrylamide membranes
المؤلفون المشاركون
Khalil, Bassam Ibrahim
al-Bahati, Maha J.
Shabib, Kazim M.
المصدر
Engineering and Technology Journal
العدد
المجلد 38، العدد 9A (30 سبتمبر/أيلول 2020)، ص ص. 1305-1315، 11ص.
الناشر
تاريخ النشر
2020-09-30
دولة النشر
العراق
عدد الصفحات
11
التخصصات الرئيسية
الموضوعات
الملخص EN
Polyvinyl-chloride (PVC) was dehydrochlorinated by alkaline-solution (NaOH) in determiningmolarity (3.0 M) followed by grafting with acrylamide (AM) monomer onto dehydrochlorinatedPVC (DHPVC) backbone by free-radical graft copolymerization to produce new grafted polymer referred as graft 3M.
Then investigated the effect of polyvinyl pyrrolidone (PVP) addition on the grafted polymer.
Membranes from pure PVC, graft 3M, and graft 3M/ PVP were synthesis via a phase inversion method.
The successful AM grafting onto PVC was confirmed by characterization of the membranes by Atomic Force Microscopy (AFM) and Field Emission Scanning Electron Microscope (FESEM) analysis, porosity, pore size, and contact angle measurements.
The new synthesis (graft 3M) and (graft 3M/ PVP) membranes show excellent hydrophilicity in compared to pure PVC membranes, confirmed by higher pure water flux (PWF).
The graft 3M/ 3wt.
% PVP membrane exhibited the highest pure water permeate flux was about 540 L/m2h at 28 °C of feed temperature and 1bar of pressure, i.
e.
was improved by about 270 times compared to the unmodified PVC membrane and 2.35 times compared to the graft 3M addition on the grafted polymer.
Membranes from pure PVC, graft 3M, and graft 3M/ PVP were synthesis via a phase inversion method.
The successful AM grafting onto PVC was confirmed by characterization of the membranes by Atomic Force Microscopy (AFM) and Field Emission Scanning Electron Microscope (FESEM) analysis, porosity, pore size, and contact angle measurements.
The new synthesis (graft 3M) and (graft 3M/ PVP) membranes show excellent hydrophilicity in compared to pure PVC membranes, confirmed by higher pure water flux (PWF).
The graft 3M/ 3wt.
% PVP membrane exhibited the highest pure water permeate flux was about 540 L/m2h at 28 °C of feed temperature and 1bar of pressure, i.
e.
was improved by about 270 times compared to the unmodified PVC membrane and 2.35 times compared to the graft 3M membrane.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Bahati, Maha J.& Shabib, Kazim M.& Khalil, Bassam Ibrahim. 2020. Effect of polyvinyl pyrrolidone on polyvinyl chloride-graft-acrylamide membranes. Engineering and Technology Journal،Vol. 38, no. 9A, pp.1305-1315.
https://search.emarefa.net/detail/BIM-1236313
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Bahati, Maha J.…[et al.]. Effect of polyvinyl pyrrolidone on polyvinyl chloride-graft-acrylamide membranes. Engineering and Technology Journal Vol. 38, no. 9A (2020), pp.1305-1315.
https://search.emarefa.net/detail/BIM-1236313
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Bahati, Maha J.& Shabib, Kazim M.& Khalil, Bassam Ibrahim. Effect of polyvinyl pyrrolidone on polyvinyl chloride-graft-acrylamide membranes. Engineering and Technology Journal. 2020. Vol. 38, no. 9A, pp.1305-1315.
https://search.emarefa.net/detail/BIM-1236313
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 1313-1315
رقم السجل
BIM-1236313
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