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ASTM D3663

2003 Edition, October 1, 2003

Complete Document

Standard Test Method for Surface Area of Catalysts and Catalyst Carriers

Includes all amendments and changes through Reapproval Notice , 2015


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ALSO SEE ASTM D3663 (R)
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Product Details:

  • Revision: 2003 Edition, October 1, 2003
  • Published Date: January 2015
  • Status: Active, Most Current
  • Document Language: English
  • Published By: ASTM International (ASTM)
  • Page Count: 5
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

This test method covers the determination of surface areas of catalyst and catalyst carriers that have Type II or IV nitrogen adsorption isotherms, and at least 1 m2/g of area. A volumetric measuring system is used to obtain at least four data points which fit on the linear BET2 equation line.

The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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.

2 Brunauer, Emmett, Teller, Journal of American Chemical Society,JACS, No. 60, 1938, p. 309.