ASTM D4780-1995(2001) 标准详情
- 标准号:ASTM D4780-1995(2001)
- 中文标题:用多点氪吸附法测定催化剂的低表面面积的标准试验方法
- 英文标题:Standard Test Method for Determination of Low Surface Area of Catalysts by Multipoint Krypton Adsorption
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1995
1.1 This test method covers the determination of the specific surface area of catalysts and catalyst carriers in the range from 0.05 to 10 m/g. A volumetric measuring system is used to obtain at least three data points which fall within the linear BE
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