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PLATINUM

Summary of Most Common Supported Catalysts

Catalyst Type

Support Material

Metal Loading %

Typical Applications

18K *

 Carbon powder / paste 1, 5, 10 Schiff's base and nitro hydrogenation, Aromatic ring hydrogenation, Hydrogenation of alkenes, Hydrogenation of aliphatic carbonyls to alcohols, Selective oxidation

18R *

 Carbon powder / paste

3

 Schiff's base and nitro hydrogenation, Aromatic ring hydrogenation, Hydrogenation of alkenes, Hydrogenation of aliphatic carbonyls to alcohols, Selective oxidation

18MAK*

 Carbon powder / paste

1, 5

 Pyridine ring hydrogenation, Hydrogenation of halonitroaromatics and aliphatic nitro groups

117K *

 Carbon powder / paste

5

 Pyridine ring hydrogenation, Hydrogenation of halonitroaromatics and aliphatic nitro groups

124 *

 Alumina powder

5

 Selective hydogenation where low activity is required

156 *

 Carbon powder / paste

1, 2, 3

 Hydrogenation of halonitroaromatics and aromatic nitro groups, p-aminophenol production from nitrobenzene

160 *

 Carbon powder / paste

5%Pt, 1%Bi

 Selective oxidation 

200 *

 Carbon powder / paste

1

 Hydrogenation of halonitroaromatics and aromatic nitro groups, Reductive alkylation


Note: Paste catalysts are free flowing, powder-like materials usually containing approximately
50-65% w/w water. The foregoing lists of catalysts and applications are not exhaustive.
*   Catalyst types for which the complete Supply-Refine package is available from Taloja.