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ASTM D4780

Standard Test Method for Determination of Low Surface Area of Catalysts and Catalyst Carriers by Multipoint Krypton Adsorption

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Organization: ASTM
Publication Date: 1 May 2012
Status: inactive
Page Count: 5
ICS Code (Chemical reagents): 71.040.30
scope:

This test method covers the determination of the specific surface area of catalysts and catalyst carriers in the range from 0.05 to 10 m2/g. A volumetric measuring system is used to obtain at least three data points which fall within the linear BET region.

The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Document History

May 1, 2012
Standard Test Method for Determination of Low Surface Area of Catalysts and Catalyst Carriers by Multipoint Krypton Adsorption
This test method covers the determination of the specific surface area of catalysts and catalyst carriers in the range from 0.05 to 10 m2/g. A volumetric measuring system is used to obtain at least...
ASTM D4780
May 1, 2012
Standard Test Method for Determination of Low Surface Area of Catalysts and Catalyst Carriers by Multipoint Krypton Adsorption
This test method covers the determination of the specific surface area of catalysts and catalyst carriers in the range from 0.05 to 10 m2/g. A volumetric measuring system is used to obtain at least...
August 15, 1995
Standard Test Method for Determination of Low Surface Area of Catalysts by Multipoint Krypton Adsorption
This test method covers the determination of the specific surface area of catalysts and catalyst carriers in the range from 0.05 to 10 m2/g. A volumetric measuring system is used to obtain at least...
August 15, 1995
Standard Test Method for Determination of Low Surface Area of Catalysts by Multipoint Krypton Adsorption
This test method covers the determination of the specific surface area of catalysts and catalyst carriers in the range from 0.05 to 10 m2/g. A volumetric measuring system is used to obtain at least...
January 1, 1995
Standard Test Method for Determination of Low Surface Area of Catalysts by Multipoint Krypton Adsorption
1. Scope 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 m2/g. A volumetric measuring system is used to...
December 15, 1994
STANDARD TEST METHOD FOR DETERMINATION OF LOW SURFACE AREA OF CATALYSTS BY MULTIPOINT KRYPTON ADSORPTION
A description is not available for this item.
August 26, 1988
STANDARD TEST METHOD FOR DETERMINATION OF LOW SURFACE AREA OF CATALYSTS BY MULTIPOINT KRYPTON ADSORPTION (E1-1989)
A description is not available for this item.

References

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