| 农用淀粉系高吸水树脂的合成及其性能研究 |
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| 引用本文： | 曹宏梅,赖红伟,朱辛为,董树国.农用淀粉系高吸水树脂的合成及其性能研究[J].安徽农业科学,2009,37(20):9341-9342. |
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| 作者姓名： | 曹宏梅 赖红伟 朱辛为 董树国 |
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| 作者单位： | 吉林医药学院,吉林吉林,132013;吉林医药学院,吉林吉林,132013;吉林医药学院,吉林吉林,132013;吉林医药学院,吉林吉林,132013 |
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| 摘 要： | ［目的］研究农用淀粉系高吸水树脂的合成及其性能。［方法］以淀粉和丙烯酸为原料，以过硫酸铵为引发剂，采用水溶液共聚合方法研制淀粉系高吸水树脂。探讨淀粉、交联剂及引发剂用量，中和度等对淀粉系树脂吸水率的影响。［结果］结果表明，淀粉加入量为27.3%, 交联剂用量为0.056%，引发剂用量为0.82%，中和度为0.5时，淀粉系树脂的吸水率最大。采用水溶液聚合方法制得的吸水树脂在室温下吸水率为890 g/g，且具有很好的凝胶强度。［结论］该研究结果为淀粉系高吸水树脂的合理应用提供科学依据。
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| 关 键 词： | 淀粉 丙烯酸 过硫酸铵 水溶液共聚合 高吸水树脂 |
Studies on Synthesis and Characteristics of Starch Superabsorbent Resin in Agriculture |
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| CAO Hong-mei et al.Studies on Synthesis and Characteristics of Starch Superabsorbent Resin in Agriculture[J].Journal of Anhui Agricultural Sciences,2009,37(20):9341-9342. |
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| Authors: | CAO Hong-mei |
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| Institution: | CAO Hong-mei et al(Jilin Medical College,Jilin,Jilin 132013) |
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| Abstract: | Objective]The research aimed to study the synthesis and characteristics of starch superabsorbent resin.Method]A series of starch superabsorbent resin based on monomer starch,acrylic acid(AA) were prepared by solution co-polymerization using ammonium persulfate(APS) as an initiator.The effects of reaction parameters,including the starch amount,crosslinker agent and initiator,the neutralization degree of monomer on the absorbency of starch superabsorbent resin were investigated.Result]The results indicated... |
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| Keywords: | Starch Acrylic acid Ammonium persulfate Solution co-polymerization Superabsorbent resin |
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