ASTM UOP425-1986 标准详情
- 标准号:ASTM UOP425-1986
- 中文标题:表面积,孔体积和多孔物质的氮吸附孔直径
- 英文标题:surface area, pore volume and pore diameter of porous substances by nitrogen adsorption
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1986
This method is for determining the surface area of porous substances based upon the Brunauer-Emmett-Teller1 (B.E.T.) theory of multilayer adsorption through the use of measurements at two partial pressures using nitrogen as the adsorption gas. Pore v
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