| 木薯淀粉改性絮凝剂的光谱研究 |
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| 引用本文： | 李向红,付惠,李云仙,赵宁. 木薯淀粉改性絮凝剂的光谱研究[J]. 光谱实验室, 2011, 28(1): 124-127 |
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| 作者姓名： | 李向红 付惠 李云仙 赵宁 |
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| 作者单位： | 西南林业大学基础部; |
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| 基金项目： | 西南林业大学重点科研基金项目(200605Z),西南林业大学林产化工加工工程校级重点学科建设项目(XKX200907) |
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| 摘 要： | 采用氧化还原引发体系引发木薯淀粉与丙烯酰胺接枝共聚制备出天然木薯淀粉改性絮凝剂,用紫外-可见吸收光谱(UV-Vis)、红外光谱(FTIR)和拉曼光谱(RS)详细对比研究了木薯淀粉、丙烯酰胺和接枝共聚物三者的光谱特征,并据此讨论了接枝共聚机理.
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| 关 键 词： | 絮凝剂 木薯淀粉 接枝共聚物 光谱分析 |
The Spectrum of the Cassava Starch Flocculent Agent |
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| LI Xiang-Hong,FU Hui,LI Yun-Xian,ZHAO Ning. The Spectrum of the Cassava Starch Flocculent Agent[J]. Chinese Journal of Spectroscopy Laboratory, 2011, 28(1): 124-127 |
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| Authors: | LI Xiang-Hong FU Hui LI Yun-Xian ZHAO Ning |
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| Affiliation: | LI Xiang-Hong FU Hui LI Yun-Xian ZHAO Ning(Department of Fundamental Courses,Southwest Forestry University,Kunming 650224,P.R.China) |
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| Abstract: | Starch flocculent agent was prepared by grafting acryl amide onto starch with oxidization reduction reaction.The spectra of starch,acryl amide and starch flocculent agent were investigated by ultraviolet and visible spectrophotometry(UV-Vis),Fourier transform infrared spectroscopy(FTIR) and Raman spectroscopy(RS),and the graft mechanism was discussed according to the spectra results. |
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| Keywords: | Flocculent Agent Cassava Starch Graft Copolymer Spectral Analysis |
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