Preparation and characterization of complexes of RE3+ with furfural modified water-soluble chitosan
来源期刊：Journal of Rare Earths2008年第1期
论文作者：王茂元
文章页码：55 - 58
摘 要：Degraded chitosan, with highly water-solubility, was obtained by the oxidation of chitosan with H2O2, and then reacted with fur- fural. The final product coordinated with the rare earth ions （RE3+ = Sm3+, Eu3+）, which led to the formation of the complexes. The prepared complexes were characterized with Infrared Spectroscopy （IR）, Ultra Violet （UV）, fluorescence, X-Ray Diffraction （XRD）, and Thermogra- vimetric-Differential Scanning Calorimetry （TG-DSC） measurements.
王茂元1
1. Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection,Yancheng Teachers College
摘 要：Degraded chitosan, with highly water-solubility, was obtained by the oxidation of chitosan with H2O2, and then reacted with fur- fural. The final product coordinated with the rare earth ions （RE3+ = Sm3+, Eu3+）, which led to the formation of the complexes. The prepared complexes were characterized with Infrared Spectroscopy （IR）, Ultra Violet （UV）, fluorescence, X-Ray Diffraction （XRD）, and Thermogra- vimetric-Differential Scanning Calorimetry （TG-DSC） measurements.
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