ASTM UOP 905-1991 标准详情
- 标准号:ASTM UOP 905-1991
- 中文标题:X射线衍射法铂凝聚
- 英文标题:platinum agglomeration by x-ray diffraction
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1991
This method is for determining the extent of platinum agglomeration in reforming catalysts, i.e., the fraction of the platinum in the sample that has agglomerated into crystallites larger than 3.5 nm, using X-ray diffraction. These materials generall
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