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Germania Shell Particles for HPLC

Technology Benefits: Exceptional pH stability Exceptional solvent stability Isostructural analog of silica

Technology Application: separation techniques

Detailed Technology Description: USF researchers have developed core-shell particles with a germania-based shell that improves the performance of HPLC columns. Exceptional pH stability and solvent stability of germania-based materials coupled with the fact that germania (GeO2) is an isostructural analog of silica (SiO2) make novel new particles very attractive from practical and commercial perspectives. Furthermore, these new stationary phase particles can be expected to be highly efficient in other separation techniques, such as supercritical fluid chromatography (SFC), capillary electrochromatography (CEC), and gas chromatography (GC).

*Abstract: The University of South Florida has developed core-shell particles with a germania-based shell to provide an efficient stationary phase for High-Performance Liquid Chromatography (HPLC).

Country/Region: USA

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