In Situ Polymerization of Nylon 66Reduced Graphene Oxide Nanocomposites
المؤلفون المشاركون
Yu, Hao
Yu, Bin
Yang, Tonghui
Wu, Yanpeng
Yu, Hao
Huang, Tao
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-09-13
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
A one-step method of in situ polymerization of nylon 66/reduced graphene oxide (PA66/rGO) nanocomposites is first proposed, simply by introducing graphene oxide (GO) into PA66 salt with the existence of ammonium hydroxide.
The GO is prereduced by the ammonium hydroxide at an early stage of the polymerization process and then grafted on the PA66 chains, accompanied with the thermal reduction of GO.
The PA66 chains were grafted onto the GO nanosheets through the condensation between the oxygen-containing functional groups of the GO and the terminal amino ends of the PA66 chains.
The effect of GO on the mechanical properties, especially tensile strength, of nanocomposites was investigated.
The results revealed that the incorporation of a very small amount (about 1 wt%) of GO caused a significant improvement in ultimate tensile strength (about 17%).
The SEM of the fracture surface of composites indicated a good dispersion of rGO in the matrix.
Raman spectroscopy, thermogravimetric analysis (TGA), scanning electron microscope (SEM), Fourier transformed infrared spectroscopy (FTIR), and XRD patterns of rGO, which was isolated from nanocomposites, revealed that the GO nanolayers were simultaneously reduced and PA66 chains were grafted on the rGO nanosheet during the polymerization process.
The rGO grafted with the PA66 chain increases its compatibility in the PA66 matrix and effectively enhanced the interfacial energy of the composites.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yu, Hao& Yu, Bin& Yang, Tonghui& Wu, Yanpeng& Yu, Hao& Huang, Tao. 2018. In Situ Polymerization of Nylon 66Reduced Graphene Oxide Nanocomposites. Journal of Nanomaterials،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1193690
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yu, Hao…[et al.]. In Situ Polymerization of Nylon 66Reduced Graphene Oxide Nanocomposites. Journal of Nanomaterials No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1193690
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yu, Hao& Yu, Bin& Yang, Tonghui& Wu, Yanpeng& Yu, Hao& Huang, Tao. In Situ Polymerization of Nylon 66Reduced Graphene Oxide Nanocomposites. Journal of Nanomaterials. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1193690
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1193690
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