ASTM UOP 823-1990 标准详情
- 标准号:ASTM UOP 823-1990
- 中文标题:铂新鲜铂铼催化剂分光光度法
- 英文标题:platinum in fresh platinum-rhenium catalysts by spectrophotometry
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1990
This method is for determining platinum in fresh gamma-alumina catalysts containing rhenium but not molybdenum. Elements that produce colored ions in the color-development step, such as rhenium, constitute a positive interference, however, compensati
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