ASTM-D4780 1995

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D4780-95 Standard Test Method for Determination of Low Surface Area of Catalysts by Multipoint Krypton Adsorption

Published By	Publication Date	Number of Pages
ASTM	1995	5

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ASTM D4780-95

Historical Standard: Standard Test Method for Determination of Low Surface Area of Catalysts by Multipoint Krypton Adsorption

ASTM D4780

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 m/g. A volumetric measuring system is used to obtain at least three data points which fall within the linear BET region.

1.2 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.

Keywords

adsorption-petroleum products/applications

ICS Code

ICS Number Code n/a

DOI: 10.1520/D4780-95


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Standard Title	D4780-95 Standard Test Method for Determination of Low Surface Area of Catalysts by Multipoint Krypton Adsorption
Published Code	ASTM
Publication Date	1995
Pages Count	5

ASTM-D4780 1995

ASTM D4780-95

Historical Standard: Standard Test Method for Determination of Low Surface Area of Catalysts by Multipoint Krypton Adsorption

ASTM D4780

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