| Summary: | 碩士 === 義守大學 === 生物科技學系 === 102 === A part of polyester is a biodegradable polymers, microbial decomposition enzymes attack ester bond of the Polyester. The biodegradable polymer with a high degree of biocompatibility, the first to be used in tissue engineering and biomaterials. durability depends on the physical properties and the degree of decomposition, the material chemical structure and crystallinity, will cause a difference in material properties, therefore to design a more excellent biodegradable material, it is necessary to respect the physical properties, Therefore, in order to design more excellent biodegradable material, In this study, the aliphatic polymers and copolymers single crystal will use enzymes and chemical compounds to decomposed, explore the decomposition mechanism and observe the patterns change.
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