| 马铃薯淀粉基高吸水树脂的合成及其土壤保水性能研究 |
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| 引用本文： | 左广玲,熊燕,叶红勇.马铃薯淀粉基高吸水树脂的合成及其土壤保水性能研究[J].南阳理工学院学报,2009,1(4):71-73. |
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| 作者姓名： | 左广玲 熊燕 叶红勇 |
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| 作者单位： | 1. 南阳理工学院,生物与化学工程学院,河南,南阳,473004
2. 南阳师范学院,化学与制药工程学院,河南,南阳,473061 |
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| 摘 要： | 以马铃薯淀粉为主要原料，通过自行设计的工艺流程合成了高吸水树脂，利用正交实验设计优化了反应条件。用红外光谱对接枝共聚物进行表征，光谱分析证明了接枝共聚物的存在。通过模拟土壤柱法研究了高吸水树脂对土壤的保水性能，结果证明，吸水树脂能显著抑制土壤含水量的损失，抑制作用随着树脂施用量的增加而增强。
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| 关 键 词： | 高吸水树脂 保水作用 马铃薯淀粉 |
SYNTHESIS OF SUPER ABSORBENT RESIN BY POTATO STARCH AND STUDIES ON ITS EFFECT OF SOIL RETENTION |
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| ZUO Guang-ling,XIONG Yan,YE Hong-yong.SYNTHESIS OF SUPER ABSORBENT RESIN BY POTATO STARCH AND STUDIES ON ITS EFFECT OF SOIL RETENTION[J].Journal of Nanyang Institute of Technology,2009,1(4):71-73. |
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| Authors: | ZUO Guang-ling XIONG Yan YE Hong-yong |
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| Institution: | ZUO Guang-ling, XIONG Yan, YE Hong-yong (1. Department of Biology and Chemical, Nanyang Institute of Technology, Nanyang 473004, China; 2. College of Chemistry and Pharmacy Engineering, Nanyang Normal University, Nanyang 473061 , China) |
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| Abstract: | SA was synthesized by the copolymerization of monomers onto potato starch through specially designed technology processes. The optimum conditions for obtaining maximum water absorption were determined by orthogonal test method. SA was characterized by infrared spectra. The infrared spectra indicated the chemical grafting of PAA onto starch. A method of simulation soil column was used to measure soil water retaining capability, the results showed that SA reduced water loss obviously, and higher application amounts produced better effects. |
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| Keywords: | Super absorbent polymers Soil water retention Potato starch |
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