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Encapsulation of A Coconut Oil-Based Alkyd Resin Into Styrene Acrylonitrile (San) Shell Via Coaxial Electrospray Method For Self-Healing Purposes
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DOR
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20.1001.2.9919199705.1399.11.1.122.7
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نویسنده
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- - ,- - ,- -
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منبع
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كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
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چکیده
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In this study, a coconut oil-based alkyd resin was encapsulated into styrene acrylonitrile copolymer (san) as shell material using the coaxial electrospray method# chemical structure, size distribution and surface morphology of capsules were characterized by fourier transform infrared (ftir) spectroscopy, and field emission scanning electron microscopy (fe-sem), respectively# in addition, thermal stability of the prepared capsules was studied by thermogravimetric analysis (tga)# ftir test results proved no reaction between core and shell during the encapsulation# morphological studies showed the rough surface of capsules and electrosprayed capsules' mean diameter was about 700 nm which was obtained through fe-sem micrograph and imagej software# the tga results confirmed the presence of two components in the prepared capsules and the prepared capsules showed thermal stability up to 300 ˚c#
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کلیدواژه
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Alkyd Resin ,Styrene Acrylonitrile ,Encapsulation ,Electrospraying ,Self-Healing
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آدرس
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Isfahan University Of Technology, Iran, Isfahan University Of Technology, Iran, Hakim Sabzevari University, Iran
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Authors
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