| 세션명 | 고분자가공/복합재료(III) |
|---|---|
| 발표장 | 포스터장 |
| 논문코드 | 3PS-100 |
| 발표일 | 2019-10-11 |
| 발표시간 | 16:00-17:30 (게시시간: 13:50-17:30) |
| 논문제목 | Influence of polyethyleneimine content and synthesis temperature on mechanical behaviors of carboxymethyl cellulose/polyethyleneimine composites |
| 발표자 | 손영래 |
| 발표자 소속 | 인하대학교 |
| 저자 | 손영래, 박수진† |
| 소속 | 인하대학교 |
| 논문초록 | Sodium carboxymethyl cellulose/polyethyleneimine (CMC/PEI) composites were fabricated from aqueous solution as a function of PEI contents by a simple solution mixing and casting method. The anionic polymer CMC and the cationic polymer PEI were combined by ionic interaction. The characterization and mechanical behaviors of CMC/PEI composites were analyzed using X-ray diffraction (XRD), scanning electron microscope (SEM) and universal testing machine (UTM). Specifically, the structural properties and morphologies of CMC/PEI composites were investigated by using XRD and SEM, respectively. The mechanical behaviors of CMC/PEI composites were analyzed by UTM. It was found that tensile strength and Young’s modulus of CMC/PEI composites were slightly decreased, but failure strain was increased due to the ionic interaction between CMC and PEI polymers. |
THE POLYMER SOCIETY OF KOREA