UOP 823-90 PDF

UOP 823-90 PDF

Name:
UOP 823-90 PDF

Published Date:
01/01/1990

Status:
[ Withdrawn ]

Description:

Platinum in Fresh Platinum-Rhenium Catalysts by Spectrophotometry

Publisher:
UOP LLC, A Honeywell Company

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

This method is for determining platinum in fresh gamma-alumina catalysts containing rhenium but not molybdenum. Elements that produce colored ions in the color-development step, such as rhenium, constitute a positive interference, however, compensation for these interfering elements is made with an isoamyl acetate extraction. Concentrations of silica up to approximately 150 ppm do not interfere.

File Size :	1 file , 210 KB
Number of Pages :	11
Published :	01/01/1990

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