Poly(lactic acid). Группа авторов
Чтение книги онлайн.
Читать онлайн книгу Poly(lactic acid) - Группа авторов страница 3
12 PART IV: DEGRADATION, ENVIRONMENTAL IMPACT, AND END OF LIFE 19 PHOTODEGRADATION AND RADIATION DEGRADATION 19.1 INTRODUCTION 19.2 MECHANISMS OF PHOTODEGRADATION 19.3 MECHANISM OF RADIATION DEGRADATION 19.4 PHOTODEGRADATION OF PLA 19.5 RADIATION DEGRADATION OF PLA 19.6 IRRADIATION EFFECTS ON BIODEGRADABILITY 19.7 MODIFICATION AND COMPOSITES OF PLA REFERENCES 20 THERMAL DEGRADATION 20.1 INTRODUCTION 20.2 THERMAL DEGRADATION BEHAVIOR OF PLLA BASED ON WEIGHT LOSS 20.3 KINETIC ANALYSIS OF THERMAL DEGRADATION 20.4 KINETIC ANALYSIS OF COMPLEX THERMAL DEGRADATION BEHAVIOR 20.5 THERMAL DEGRADATION BEHAVIOR OF PLA STEREOCOMPLEX: scPLA 20.6 CONTROL OF RACEMIZATION 20.7 CONCLUSIONS REFERENCES 21 HYDROLYTIC DEGRADATION 21.1 INTRODUCTION 21.2 DEGRADATION MECHANISM 21.3 PARAMETERS FOR HYDROLYTIC DEGRADATION 21.4 STRUCTURAL AND PROPERTY CHANGES DURING HYDROLYTIC DEGRADATION 21.5 APPLICATIONS OF HYDROLYTIC DEGRADATION 21.6 CONCLUSIONS REFERENCES 22 ENZYMATIC DEGRADATION 22.1 INTRODUCTION 22.2 ENZYMATIC DEGRADATION OF PLA FILMS 22.3 ENZYMATIC DEGRADATION OF THIN FILMS 22.4 ENZYMATIC DEGRADATION OF LAMELLAR CRYSTALS 22.5 RECENT ADVANCES IN CHARACTERIZATION OF ENZYMES THAT DEGRADE PLAs INCLUDING PDLA AND RELATED COPOLYMERS 22.6 FUTURE PERSPECTIVES REFERENCES 23 ENVIRONMENTAL FOOTPRINT AND LIFE CYCLE ASSESSMENT OF POLY (LACTIC ACID) 23.1 INTRODUCTION TO LCA AND ENVIRONMENTAL FOOTPRINTS