UOP Standard Withdrawn, Replaced   Last Updated: Jul 29, 2002 Track Document
 UOP823-90

Platinum in Fresh Platinum-Rhenium Catalysts by Spectrophotometry

Platinum in Fresh Platinum-Rhenium Catalysts by Spectrophotometry UOP823-90 UOP|UOP823-90|en-US Platinum in Fresh Platinum-Rhenium Catalysts by Spectrophotometry Standard new
$ 0.00 Out of stock
Universal Oil Products

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.

Language unavailable
Format unavailable

For a subscription to UOP products, please contact sales

Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center