Abstract
Mesoporous silica microspheres, a multifunctional material with high specific surface area, pore size, and mechanical properties, are widely used as separation and support materials. Mesoporous silica, has been relatively studied as LC column packing material for separation and detection. In this research, we prepared mesoporous silica microspheres by a simple synthesis method, and the antibacterial modification of mesoporous silica was carried out by adding synthesized PTHP. Excellent test results have been exhibited, the PTHP-SiO2 mesoporous has the same structure and morphology as the SiO2 microspheres, but shows excellent bacterial inactivation ability, and better separation as LC column packing material, thus can be applied as a multifunctional material.