ASTM-D4481 Historical Revision Information
Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts

ASTM-D4481 - 2004 EDITION - SUPERSEDED
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Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts
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Scope

1.1 This test method covers the determination of nickel in fresh alumina-base catalysts and has been tested at nickel concentrations from 2.5 to 60 weight %, expressed as nickel oxide (NiO).

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 its use.

Significance and Use

This test method sets forth a procedure by which catalyst samples can be compared either on an interlaboratory or intralaboratory basis. It is anticipated that catalyst producers and users will find this method of value.

Keywords

alumina-base catalyst; nickel

To find similar documents by ASTM Volume:

05.05 (Combustion Characteristics; Manufactured Carbon and Graphite Products; Catalysts)

05.06 (Gaseous Fuels; Coal and Coke)

To find similar documents by classification:

71.040.30 (Chemical reagents Including reference materials)

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Document Number

ASTM-D4481-04

Revision Level

2004 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

April 1, 2004

Document Type

Test Method

Page Count

3 pages

Committee Number

D32.03