运用多种技术测试novel Porous Ceramic TiO2 的完整特性

In order to achieve a comprehensive characterization of porous materials a combination of different experimental techniques is necessary. This is illustrated by applying a number of different measuring techniques including gas sorption,, mercury porosimetry, scanning electronic microscopy , laser diffraction, and pycnometry to a well-defined, porous ceramic TiO2 material (Sachtopore [1,2]) designed for chromatography by Sachtleben Chemie GmbH (Germany). These porous TiO2 materials are intended for use in both, analytical and preparatory applications, and can be synthesized with different particle sizes (3, 5, 10, 20, and 40 m) and (controlled) pore sizes ( 6 to 200 nm).