| 低分子量壳聚糖的Sm3+配合物的合成和表征 |
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| 引用本文： | 王茂元,仇立干. 低分子量壳聚糖的Sm3+配合物的合成和表征[J]. 化学研究与应用, 2007, 19(10): 1076-1079 |
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| 作者姓名： | 王茂元 仇立干 |
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| 作者单位： | 江苏省滩涂生物资源与环境保护重点建设实验室,盐城师范学院化学化工学院,江苏,盐城,224002;江苏省滩涂生物资源与环境保护重点建设实验室,盐城师范学院化学化工学院,江苏,盐城,224002 |
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| 摘 要： | 壳聚糖经双氧水降解制得低分子量壳聚糖,低分子量壳聚糖与Sm3 反应制得配合物。分别用红外、紫外、荧光等测试手段对低分子量壳聚糖及其与Sm3 形成的配合物的结构和性能进行了表征。结果表明,低分子量壳聚糖与Sm3 发生了螯合作用,形成了较稳定的配合物。
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| 关 键 词： | 低分子量壳聚糖 Sm3+离子 配合物 表征 |
| 文章编号： | 1004-1656（2007）10-1076-04 |
| 收稿时间： | 2006-12-26 |
| 修稿时间： | 2007-04-22 |
Synthesis and characterization of the coordination compound of Sm3+ with low-molecular weight chitosan |
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| WANG Mao-yuan,QIU Li-gan. Synthesis and characterization of the coordination compound of Sm3+ with low-molecular weight chitosan[J]. Chemical Research and Application, 2007, 19(10): 1076-1079 |
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| Authors: | WANG Mao-yuan QIU Li-gan |
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| Affiliation: | Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, School of Chemistry and Chemical Engineering, Yancheng Teachers College, Yancheng 224002, China |
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| Abstract: | Chitosan was degraded by H2O2.The coordination compound was synthesized from the low-molecular weight chitosan with Sm3 ,and it was characterized by IR,UV-vis,Fluorescence,XRD,TG-DSC respectively.The results indicated that Sm3 ion formed the steady coordination compound with low-molecular weight chitosan. |
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| Keywords: | Low-molecular weight chitosan Sm3 ion coordination compound characterization |
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