화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2021년 가을 (10/27 ~ 10/29, 광주 김대중컨벤션센터)
권호 27권 2호, p.1381
발표분야 고분자
제목 PLCL 고분자의 방사선 손상에 대한 Geant4시뮬레이션 연구
초록 In this study the degradation behavior of poly(L-lactide-co-ε-caprolactone) (PLCL) was investigated under depending on the level of gamma-ray irradiation and preliminary compared with Geant4 simulation study. Exposure to gamma radiation reduced the average molecular weight (Mn and Mw), and weakened mechanical strength, because it affects the hydrolysis factor and reduces stability. The degradation patterns with Geant4 simulation were obtained after calculating the changes of number-average molecular weight. In conclusion, the predicted results showed a similar tendency to the results of the experiment carried out in this study.
저자 심하은, 박진형, 임대희, 연영흠, 이남호, 권희정
소속 한국원자력(연)
키워드 첨단고분자
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