Preparation of Zirconia Based Packing Material and Its Evaluation

摘要

A new reversed-phase packing （C18-PBD-ZrO2） was prepared by depositing and cross-linking 1-octadecene （ODE or C18） and polybutadiene （PBD） onto the surface of porous zirconia microspheres (5～10 （m in diameter） which were synthesized by a sol-gel process. These novel column packings possess high mechanical and chemical stability, wider usable pH range and can be used to separate basic compounds with no observable peak tailing.