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生物质化学工程 ›› 2008, Vol. 42 ›› Issue (6): 19-22.

• 研究报告 • 上一篇    下一篇

水稻播种用生物质胶黏剂的研究

余强1,2,4, 罗逸2, 袁振宏1, 杜文鹤2, 袁国保3   

  1. 1. 中国科学院 广州能源研究所 中国科学院可再生能源与天然气水合物重点实验室, 广东 广州 510640;2. 华中科技大学 化学与化工学院, 湖北 武汉 430074;3. 湖北省种子集团公司, 湖北 武汉 430070;4. 中国科学院 研究生院, 北京 100039
  • 收稿日期:2008-05-27 修回日期:1900-01-01 出版日期:2008-11-30 发布日期:2008-11-30

Research of Bio-based Adhesive Used for Rice Seeding

YU Qiang1,2,4, LUO Yi2, YUAN Zheng-hong1, DU Wen-he2, YUAN Guo-bao3   

  1. 1. Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences;Key Laboratory of Renewable Energy and Gas Hydrate, CAS, Guangzhou 510640, China;2. School of Chemistry and Chemical Engineering, HuaZhong University of Science and Technology, Wuhan 430074, China;3. Hubei Provincial Seed Group Company, Wuhan 430070, China;4. Graduate School of Chinese Academy of Sciences, Beijing 100039, China
  • Received:2008-05-27 Revised:1900-01-01 Online:2008-11-30 Published:2008-11-30

摘要: 介绍了一种用于制备水稻直播种纸的生物质胶黏剂,并对其合成工艺进行了研究。通过对玉米淀粉进行糊化、氧化、交联等化学改性,并以碱性稻草浆作为添加剂,研制出满足使用要求的生物质胶黏剂。探讨了氧化剂及交联剂对胶黏剂性能的影响,得出合成工艺条件为:氧化温度为 50℃,氧化时间为 120 min,氧化剂用量为 6% (占淀粉的质量分数),交联剂与淀粉的质量比为2:5,并对产物结构的红外光谱特征进行了分析。最后育种试验表明胶黏剂对种子生长无毒害作用。

关键词: 生物质胶黏剂, 改性淀粉, 水稻播种

Abstract: A kind of bio-based adhesive used for making the rice seeding sheet and its synthesizing process were introduced. The bio-based adhesive which met the requirement was prepared from starting material corn starch which was first modified by cooking with alkaline pulps,then oxidation and cross-linking. The influences of reaction temperature and time,dosage of oxidizer and cross-linkier on the properties of the adhesive were discussed.The synthesis condition was: oxidation temperature, 50℃; oxidation time,120 min; oxidizer dosage, 6%(based on starch) and mass ratio of cross-linkier to starch, 2:5. The structure of the adhesive was characterized with IR. At last,the breeding test shown that there was no negative impact on the germination of seeds when using the adhesive.

Key words: bio-based adhesive, modified starch, rice seeding

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