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A leading supplier of Precious Group Metal catalysts, compounds and Activated Titanium anodes

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MMO Titanium Anodes

PGM catalysts

Palladium Catalysts

Palladium Carbon

5% Palladium

10% Palladium

0.5% Palladium

Pd(OH)2 Carbon

Palladium Alumina

Lindlar Catalysts

Palladium Resin

Palladium Barium Carbonate

Palladium Barium Sulphate

Palladium Silica

Palladium Graphite

PGM compounds


 

 
Palladium, 0.5% on Activated Carbon Catalysts
Purification of Terephthalic Acid (PTA)
Performance Parameter
CAS No. 7440-05-3
Palladium Content (wt%) 0.5±0.02   Impurity S (ppm) ≤100
Reactive Yield (%) 90.0~99.0 Total Surface Area (m2/g) ≥800
Particle Size Distribution (mesh)
4~8 Metal Surface Area (m2/g) 48~65
Granular Crush-Strength(kg/particle) ≥2.5 Water Content (wt%) 35.0~45.0

 

Application

The 0.5%Pd/C catalyst used to hydrogenation of β-hydroxybenzaldehyde (4-CBA) to β-toluic acid in the produce terephthalic acid(PTA). The impurity is separated out by crystal.


 

Package

50kg/barrel

 

 
 

Contact us:
sales
@kaida.co.uk

 
 
 
 

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