| 淀粉-丙烯酸接枝共聚物的生物降解研究 |
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| 引用本文： | 张东平,吴岳英,夏春娟. 淀粉-丙烯酸接枝共聚物的生物降解研究[J]. 上海大学学报(自然科学版), 2002, 8(3): 261-263,282 |
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| 作者姓名： | 张东平 吴岳英 夏春娟 |
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| 作者单位： | 上海大学环境与化工学院,上海,200072 |
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| 基金项目： | 上海市教委科技发展基金 (99A19)资助项目 |
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| 摘 要： | 采用真菌生长法和土壤掩埋法对淀粉－丙烯酸接枝共聚高吸水树脂的生物降解性能进行了研究，运用表现观察法、重量测定法对试样的降解过程进行了测试，并对原有的测试方法作了改进，试验结果表明，淀粉－丙烯酸接枝共聚物具有较好的生物降解性能。
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| 关 键 词： | 淀粉 丙烯酸 接枝共聚物 聚氯乙烯 生物降解 |
| 文章编号： | 1007-2861(2002)03-0261-03 |
Study on Biodegradability of Graft Copolymer of Acrylic Acid and Maize Starch |
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| ZHANG Dong ping,WU Yue ying,XIA Chun juan. Study on Biodegradability of Graft Copolymer of Acrylic Acid and Maize Starch[J]. Journal of Shanghai University(Natural Science), 2002, 8(3): 261-263,282 |
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| Authors: | ZHANG Dong ping WU Yue ying XIA Chun juan |
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| Abstract: | The biodegradability of superabsorbent resin of graft copolymer of acrylic acid onto maize starch is studied with the fungal growth method and the soil burial method. The visual observation method and the weight loss method are applied to investigate the degradation procedure. The results show that the biodegradation behaviors of the samples are satisfactory. Improved testing methods are presented. |
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| Keywords: | starch acrylic acid grafting copolymerization PVC biodegradability |
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