Nanoparticles as stationary and pseudo-station+ary phases in chromatographic and electrochromatographic separations |
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| Authors: | Ai-Hong DuanSheng-Ming Xie Li-Ming Yuan |
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| Institution: | a Department of Chemistry, Yunnan Normal University, Kunming 650500, PR China
b Department of Chemistry, East China Normal University, Shanghai 200241, PR China |
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| Abstract: | To improve selectivity, chemical stability, and separation efficiency of chromatography, many past papers reported on nanoparticles (NPs) being used as stationary phases in chromatography. This article covers applications of NPs, including carbon nanotubes, fullerenes, gold NPs, silica NPs, zirconia NPs, and titanium-oxide NPs, as stationary phases in gas chromatography, high-performance liquid chromatography, capillary electrophoresis and capillary electrochromatography.We discuss the advantages and the disadvantages of nanomaterials as stationary phases compared to other materials, including traditional stationary phases. We also discuss future possibilities for developing nanomaterial-based stationary phases. |
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| Keywords: | Capillary electrochromatography Capillary electrophoresis Gas chromatography High-performance liquid chromatography Nanomaterial Nanoparticle Pseudo-stationary phase Separation Stationary phase |
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