Ammonium Oxalate → Palladium Platinum Tin Zirconium Oxide

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Reaction Steps

The catalyst was synthesized using impregnation method. 10 g of the above crushed zirconium oxide (0.85 mm and 1.18 mm) was placed in a round bottom reactor. 0.56 g of tin oxalate and 0.54 g of ammonium oxalate was dissolved in 10 ml of water. 0.3 g of palladium nitrate hydrate, tetraammineplatinum(II) nitrate, was added to the tin oxalate solution, followed by impregnating to the above zirconium oxide by stepwise incipient wetness using a rotating dryer. The metal-coated zirconium oxide was dried and calcined under the conditions in Example 1.

Provenance & Evidence