PoreMaster全自动压汞仪
Automatic Mercury Introsion Porosimeter
PoreMaster全自动压汞仪利用汞对大多数固体材料具有非湿润的特性,外加压力使其进入固体孔中,孔的大小与压力符合Washburn方程,由此得到对应于不同压力的孔径大小的累计分布曲线或微分曲线。仪器可进行一个高压和二个低压样品分析,适用于粉末或多孔材料的介孔,大孔的孔径分布、孔体积、比表面积、孔隙度、及相关特性的测试。
PoreMaster automatic mercury intrusion porosimeter uses the un-wetting properties of mercury by pushing mercury into the pores of porousmaterials under pressure.The relationship between pore diameter of the sample and the applied pressure follows Washburn equation.Both pore size distribution and porosity of the material can be obtained.This instrument can operate using one high pressure and two low pressure analyses.It can measure the pore size distribution,pore volume,specific surface area,and porosity of porous materials.