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Environmental catalysts

Environmental concerns about industrial emissions to air and water have been continually growing. In response, Johnson Matthey has targeted key issues by applying our expertise in catalysts and catalytic technology.

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COS removal

The removal of COS is carried out by a two stage process which involves the hydrolysis of the COS and the subsequent absorption of the H2S which is produced by this reaction.

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Tetrammine palladium nitrate solution (TPDN)

Tetrammine palladium(II) nitrate solution | CAS: 13601-08-6

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VOC catalysts

The catalyst used in our Emission Control System is based on platinum (Pt). This catalyst reduces the amount of volatile organic compounds (VOCs) in the exhaust gas by 99.8%, i.e. to levels well below the legal limits.

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