Sodium in Catalysts by AAS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

09-01-2014

Publisher

American Society for Testing and Materials

Establishes low levels of sodium in gamma- and theta-alumina and silica-alumina base catalysts using atomic absorption spectrophotometry (AAS). Results can be reported on an as-received or on a volatile-free basis. The lower limit of detection is approximately 0.0002 mass-%.

This method is for determining low levels of sodium in gamma- and theta-alumina and silica-alumina base catalysts using atomic absorption spectrophotometry (AAS). Results can be reported on an as-received or on a volatile-free basis. The lower limit of detection is approximately 0.0002 mass-%.

DocumentType	Standard
Pages	6
PublisherName	American Society for Testing and Materials
Status	Current

ASTM UOP 954 : 2011	Loss on Ignition (LOI) for Fresh, Regenerated, Used, and Spent Catalysts, Catalyst Supports, and Adsorbents
ASTM U 09 : 2013	Precision Statements in UOP Methods