| 改性玉米淀粉缓释膜制备中引发剂对吸水率的影响 |
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| 引用本文： | 王琦,杨铁金,敖广宇.改性玉米淀粉缓释膜制备中引发剂对吸水率的影响[J].高师理科学刊,2007,27(6):41-42. |
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| 作者姓名： | 王琦 杨铁金 敖广宇 |
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| 作者单位： | 齐齐哈尔大学,化学与化学工程学院,黑龙江,齐齐哈尔,161006 |
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| 摘 要： | 用玉米淀粉/聚乙烯醇包膜材料给尿素涂膜制得包膜尿素,具有良好的缓释性和保水性.在制备工程实验中采用不同引发剂及不同用量对其吸水率进行测定,通过实验找到引发剂最佳用量.
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| 关 键 词： | 淀粉 缓释肥料 引发剂 吸水率 |
| 文章编号： | 1007-9831（2007）06-0041-02 |
| 收稿时间： | 2007-09-06 |
| 修稿时间： | 2007年9月6日 |
Influence of initiator on water absorbency rate in preparation of modified starch membrane for controlled-release |
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| WANG Qi,YANG Tie-jin,AO Guang-yu.Influence of initiator on water absorbency rate in preparation of modified starch membrane for controlled-release[J].Journal of Science of Teachers＇College and University,2007,27(6):41-42. |
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| Authors: | WANG Qi YANG Tie-jin AO Guang-yu |
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| Abstract: | The coated fertilizer was prepared by coating material,which was synthesized by starch,polyvinyl alcohol(PVA)and additives.The coated fertilizer has a good slow-release character and it can maintain water.We identified the influence of different initiator and its different mass on water absorbency rate.The optimum conditions were found through experiment. |
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| Keywords: | starch slow-release fertilizer initiator water absorbency rate |
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