| 不同端基结构聚丁二酸丁二醇酯的合成和生物降解研究 |
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| 引用本文： | 寇,莹.不同端基结构聚丁二酸丁二醇酯的合成和生物降解研究[J].合成材料老化与应用,2014(1):23-24,82. |
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| 作者姓名： | 寇 莹 |
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| 作者单位： | 安康学院化学化工系,陕西安康725000 |
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| 基金项目： | 安康学院高层次人才科研专项经费项目“PBS基脂肪族共聚酯的降解研究”（AYQDZR201207） |
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| 摘 要： | 以丁二酸、丁二醇为原料,通过对不同端基的聚丁二酸丁二醇酯(PBS)进行合成和降解,研究了羟基封端、羧基封端和等摩尔比的PBS在堆肥土土壤悬浮液中的降解情况。通过检测降解过程中失重率的变化及降解前后薄膜表面形貌的变化,得出不同端基结构PBS的降解性能。
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| 关 键 词： | 聚丁二酸丁二醇酯 降解 端基结构 |
The Synthesis and Biodegradability Study on Poly（butylene succinate） with Different End-groups |
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| KOU Ying.The Synthesis and Biodegradability Study on Poly（butylene succinate） with Different End-groups[J].Synthetic Materials Aging and Application,2014(1):23-24,82. |
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| Authors: | KOU Ying |
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| Affiliation: | KOU Ying ( Department of Chemistry and Chemical Engineering, Ankang College, Ankang 725000, Shanxi, China) |
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| Abstract: | Poly（butylene succinate） with different end-groups were synthesized by succinic acid （SA） and bu-tanediol （ BD） and were degraded with composting soil suspension.The polymers were observed by weight-loss rati-o and surface morphology.The results showed the degradation of PBS with different end-groups. |
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| Keywords: | degradation end-group |
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