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ASTM D4567-19 + Redline
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Standard Test Method for Single-Point Determination of Specific Surface Area of Catalysts and Catalyst Carriers Using Nitrogen Adsorption by Continuous Flow Method
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1.1 This test method covers the single-point determination of the surface area of catalysts and catalyst carriers that exhibit Type II or Type IV nitrogen adsorption isotherms using a nitrogen-helium flowing gas mixture. This test method is applicable for the determination of total surface areas from 0.1 to 300 m2, where rapid surface area determinations are desired.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 71.040.30 : Chemical reagents
|
| Number of pages | 4 |
| Replace | ASTM D4567-03(2013) + Redline |
| Year | 2019 |
| Document history | ASTM D4567-03(2013) + Redline ASTM D4567-03(2008) + Redline ASTM D4567-03 + Redline ASTM D4567-99 + Redline |
| Country | USA |
| Keyword | ASTM 4567;ASTM D4567;ASTM D4567;10.1520/D4567-19 |