Publications by authors named "Rongzhen Mo"

In this study, a novel mesoporous silica nanoparticles incorporated chiral hybrid monolithic stationary phase was developed. The stationary phase was firstly prepared by an in situ copolymerization of amino-modified mesoporous silica nanoparticles (NH-MSN), glycidyl methacrylate (GMA), and ethylene dimethacrylate (EDMA) and then functionalized with pepsin as chiral selector. The incorporated mesoporous silica nanoparticles provided additional interactions sites, and in turn yielded different enantioselectivity thus enhancing the overall separation.

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In this research, a novel organic polymer coated stationary phase modified with inorganic nanomaterial was prepared for open-tubular capillary electrochromatography (OT-CEC). The capillary was developed by covalent attaching graphene oxide (GO) onto the tentacle-type polymer chains grafted capillary which was derivatized with ammonium hydroxide. Scanning electron microscopy (SEM) and Raman spectroscopy provided evidences that the tentacle-type polymer and GO were coated to the capillary inner wall.

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