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المؤلفJose, J.
المؤلفDe, S. K.
المؤلفAlMa'adeed, M. A.-A.
المؤلفDakua, J. B.
المؤلفSreekumar, P. A.
المؤلفSougrat, R.
المؤلفAl-Harthi, M. A.
تاريخ الإتاحة2015-11-05T13:23:45Z
تاريخ النشر2015
اسم المنشورStarch
المصدرWiley Online Library
الاقتباسJose, J., De, S. K., AlMa'adeed, M. A.-A., Dakua, J. B., Sreekumar, P. A., Sougrat, R. and Al-Harthi, M. A. (2015), Compatibilizing role of carbon nanotubes in poly(vinyl alcohol)/starch blend. Starch/St?rke, 67: 147�153.
الرقم المعياري الدولي للكتاب1521-379X
معرّف المصادر الموحدhttp://dx.doi.org/10.1002/star.201400074
معرّف المصادر الموحدhttp://hdl.handle.net/10576/3746
الملخصPolymer nanocomposites based on poly(vinyl alcohol)/starch blend and carbon nanotubes (CNT) were prepared by solution mixing, followed by casting. Glycerol was used as a plasticizer and added in the starch dispersion. The uniform dispersion of CNT in water before mixing with PVA/starch blend, was achieved by using an Ultrasonicator probe. The composites were characterized by measurement of tensile properties, thermal analysis, FE-SEM, TEM, XRD studies, and water uptake. It was observed that the decrease in tensile strength, modulus, and elongation at break on addition of starch into PVA can be arrested by incorporation of CNT. The strong physical bonding such as hydrogen bonding among the hydroxyl groups of polymer components and oxygen containing groups on CNT surface resulted in a more tortuous path for the water to follow, lowering of water uptake. Thermal analysis and spectroscopic images showed an increase in blend homogeneity in the presence of CNT.
راعي المشروعDeanship of Scientific Research. Grant Number: DSR IN121016
اللغةen
الناشرWILEY-VCH Verlag GmbH & Co.
الموضوعCarbon nanotube
Compatibilizer
Nanocomposites
Poly(vinyl alcohol)
Starch
العنوانCompatibilizing role of carbon nanotubes in poly(vinyl alcohol)/starch blend
النوعArticle
رقم العدد2-Jan
رقم المجلد67
dc.accessType Abstract Only


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