| STUDY ON BIODEGRADABILITY OF POLY（3-HYDROXYBUTYRATE-co-3-HYDROXYVALERATE）／ORGANOPHILIC MONTMORILLONITE NANOCOMPOSITES |
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| 作者单位： | [1]StateKeyLaboratoryofFunctionalPolymerMaterialsforAdsorptionandSeparation,hTstituteofPolymerChem~try,N＆TJointAcademy,NankaiUniversity,Tianjin300071,China [2]DepartmentofMicrobiology,LifeScienceCollege,NankaiUniversity,Tianjin300071,China |
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| 基金项目： | the National Natural Science Foundation of China，教育部科学技术研究项目 |
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| 摘 要： |
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| 关 键 词： | 生物降解能力 聚（3-羟基丁酸酯-co-3-羟基戊酸酯） 蒙脱土 纳米复合物 环境友好物质 可降解塑料 |
STUDY ON BIODEGRADABILITY OF POLY (3-HYDROXYBUTYRATE-co-3-HYDROXYVALERATE)/ORGANOPHILIC MONTMORILLONITE NANOCOMPOSITES |
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| Authors: | WANG Shufang Song Cunjiang Chen Guangxin LIU Jing YANG Chao Zhang Xihui GUO Tianying Zhang Banghua |
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| Abstract: | Poly (3-lydroxybutyrate-co-3-hydroxyvalerate)/Organophilic montmorillonite(PHBV/OMMT) nanocomposites were prepared and the biodegradability of the PHBV/OMMT nanocomposites was studied by a cultivation degrading method in soil suspension The relationship between structure and biodegradability of PHBV/OMMT nanocomposites was investigated. The results showed that the biodegradability of PHBV/OMMT nanocomposites decreased with increasing amount of OMMT and it was related to the number of PHBV degrading microorganisms in degradation environment, the anti-microbial property of OMMT and the degree of crystallinity of the nanocomposites. |
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| Keywords: | Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Organophilic montmorillonite Biodegradability |
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