N-ACETYLATED CHITOSAN-CARBON NANOTUBE COMPLEX AND MANUFACTURING METHOD OF THE SAME

摘要

PURPOSE: An n-acetylated chitosan-carbon nano-tube complex and a method for manufacturing the same are provided to individualize the complex and to improve the bio compatibility of the complex by applying carbon nano-tube to n-acetylated chitosan. CONSTITUTION: In an n-acetylated chitosan-carbon nano-tube complex, an n-acetylated chitosan is non-covalently bonded with carbon nano-tube. The diameter of the n-acetylated chitosan-carbon nano-tube complex is less than or equal to 10nm. A method for manufacturing the n-acetylated chitosan-carbon nano-tube complex includes the following: Carbon nano-tube is introduced into an N-acetylated chitosan aqueous solution, and an ultrasonic wave is applied to the solution. A centrifugation process is further implemented after the ultrasonic wave applying process. The centrifugation process is implemented at 1000-5000RPM for 3-10 hours. The complex is individualized by the centrifugation process.