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ZXF-06型自动吸附仪是测定多孔性固体粉粒物质的表面结构参数——比表面、孔容和孔径分布等的一种实验室自动化测试仪器,该仪器采用低温物理吸附容量法,以BET多分子层低温物理吸附为理论基础,定容注入吸附质,根据压力平衡的变化测定样品的吸附量,然后用BET方程计算比表面,用D.H法计算孔径分布。仪器可自动操作,测量,数据处理并打印出原始及计算数据表:比表面,孔容,平均孔半径,最可几半径,吸附脱附等温线,孔径分布图表。
ZXF-06 automatic adsorption instrument is a kind of laboratory automatic testing instrument which is used to determine the surface structure parameters of porous solid powder material, such as specific surface area, pore volume and pore size distribution. The instrument adopts low temperature physical adsorption capacity method, Multiphysics physical adsorption at low temperature as the theoretical basis, constant volume injection of adsorbate, according to changes in pressure equilibrium determination of the sample adsorption, and then use the BET equation to calculate the specific surface, calculated by the DH pore size distribution. The instrument can automatically operate, measure, data processing and print out the original and calculation data sheet: specific surface area, pore volume, average pore radius, most radii, adsorption and desorption isotherms, pore size distribution charts.