| 聚电解质纳米颗粒毛细管气相色谱柱的制备 |
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| 引用本文： | 王海娟,王宏雁,江秀明,向国强,何丽君,王南南.聚电解质纳米颗粒毛细管气相色谱柱的制备[J].化学研究,2011(5):41-44. |
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| 作者姓名： | 王海娟 王宏雁 江秀明 向国强 何丽君 王南南 |
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| 作者单位： | 河南工业大学化学化工学院; |
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| 基金项目： | 河南省自然科学基金资助项目(0611020400) |
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| 摘 要： | 利用带相反电荷聚电解质间的静电相互作用,制备聚电解质纳米复合颗粒,以此纳米颗粒为固定相构筑新型毛细管色谱柱,考察色谱柱的应用性能.结果表明:该毛细管柱固定相的平均麦氏常数为1159;以正十二烷为标准物质,测得的理论塔板数达2 799p·m~(-1);最高使用柱温为280℃;用该柱对非极性和极性标准样品进行分离,显示出良好的分离效果,表明该色谱柱具有一定的应用前景.
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| 关 键 词： | 气相色谱 毛细管柱 聚电解质纳米颗粒 |
A gas chromatography capillary column coated by polyelectrolyte nanoparticles |
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| WANG Hai-juan,WANG Hong-yan,JIANG Xiu-ming,XIANG Guo-qiang,HE Li-jun,WANG Nan-nan.A gas chromatography capillary column coated by polyelectrolyte nanoparticles[J].Chemical Research,2011(5):41-44. |
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| Authors: | WANG Hai-juan WANG Hong-yan JIANG Xiu-ming XIANG Guo-qiang HE Li-jun WANG Nan-nan |
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| Institution: | WANG Hai-juan,WANG Hong-yan,JIANG Xiu-ming~*,XIANG Guo-qiang,HE Li-jun,WANG Nan-nan (School of Chemistry and Chemical Engineering,Henan University of Technology,Zhengzhou 450006,Henan,China) |
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| Abstract: | When the excess poly（allylamine hydrochloride）（PAH） was added into a solution of the phenyl ethylamine derivative of poly（ethylene-alt-maleic acid）（PEMA-PEA）,the PAH/ PEMA-PEA nanoparticles were formed.Nanoparticles were used as the stationary phase and a capillary column for gas chromatography was buildup.The results show that the constant value of average McReynolds is 1 159.The number of theoretical plates of the column is 2 799 p·m-1 for n-dodecane and the maximum temperature is 280℃.The column shows a good separation for normal alkanes.This indicates that the column has a certain protract. |
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| Keywords: | gas chromatography capillary column polyelectrolyte nanoparticles |
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