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硒-高分子复合微球的微凝胶模板法制备研究
作者姓名:梁红莲  张颖
作者单位:1. 陕西师范大学,陕西,西安,710062;廊坊师范学院,河北,廊坊,065000
2. 陕西师范大学,陕西,西安,710062
摘    要:采用反相悬浮聚合法合成了聚丙烯酰胺(PAM)高分子微凝胶,以其为模板,在室温条件下,以硒代硫酸钠(Na2SeSO3)作为硒源,制备得到了Se—PAM无机-有机复合微球材料,利用扫描电子显微镜(SEM)、X射线衍射(XRD)等手段对复合微球的形貌、无机物硒晶形结构等进行了表征。

关 键 词:复合微球  微凝胶  模板法  

Synthesis of Se-Polymer Composite Microspheres by a Polymeric Microgel Template Method
Authors:LIANG Hong-lian  ZHANG Ying
Institution:LIANG Hong-lian, ZHANG Ying
Abstract:Acrylamide(AM)polymer microgels were prepared by an inverse suspension polymerization method. At room temperature, PAM microgel acting as template, Se-polyacrylamide(Se-PAM)composite microspheres were prepared by a polymer mierogel template method using Na2SeSO3 as Se^2- ion sources. Scanning Electron Microscope (SEM)and X-ray Powder Diffraction (XRD)were used to characterize the morphologies of composite microspheres, and the lattice of inorganic Se.
Keywords:composite microspheres  mierogels  template method  selenium
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