Design and Synthesis of Conducting Polymer Bio-Based Polyurethane Produced from Palm Kernel Oil
نویسندگان
چکیده
Polyurethane (PU) is a unique polymer that has versatile processing methods and mechanical properties upon the inclusion of selected additives. In this study, freestanding bio-based polyurethane film screen-printed electrode (SPE) was prepared by solution casting technique, using acetone as solvent. It one-pot synthesis between major reactants, namely, palm kernel oil-based polyol 4,4-methylene diisocyanate. The PU strong adhesion on SPE surface. synthesized characterized thermogravimetry analysis, differential scanning calorimetry, Fourier-transform infrared spectroscopy (FTIR), surface area analysis field emission electron microscope, cyclic voltammetry. Cyclic voltammetry employed to study electrocatalytic SPE-polyurethane towards oxidation PU. Remarkably, SPE-PU exhibited improved anodic peak current compared itself pulse method. Furthermore, formation urethane linkages (-NHC(O) backbone) after polymerization analyzed FTIR confirmed absence at 2241 cm-1 attributed sp-hydridized carbons atoms C≡C bonds. glass transition temperature detected 78.1°C.
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ژورنال
عنوان ژورنال: International Journal of Polymer Science
سال: 2022
ISSN: ['1687-9422', '1687-9430']
DOI: https://doi.org/10.1155/2022/6815187