Abstract
Flow/hyperlayer field-flow fractionation (FFF) has been successfully applied to the rapid size-based fractionation and characterization of various 3-μm and 5-μm commercial high-performance liquid chromatography silica supports. Because highj-resolution information on both average particle diameter and size distribution was obtained in less than 3 min by using a relatively simple apparatus, the method is attractive for the routine characterization of chromatographic packing material. Flow/hyperlayer FFF is not only faster than most sedimentation methods, it is ideally suited for the characterization of porous particles since separation is based solely on diameter and is independent of density.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
