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How to calculate the catalytic converter worth based on online price of platinum in USD? 

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This catalytic converter system is cash effective and more economical than the existing catalytic converter.
It is worth noting that reducing the platinum content in catalysts improves the catalytic activity.
It appeared that by introducing very small amount of gold (10 at.%) to platinum, the catalytic activity is increased.
This modification of platinum has catalytic consequences.
Catalytic dehydrogenation data obtained on these catalysts indicate that a uniform platinum distribution can give higher activity.
Recycling of platinum group metals from the used auto catalytic converters is profitable from ecological and also economical point of view.
Significant improvement of the catalytic performance can be obtained by optimizing the technique of platinum loading on the zeolite.
Despite that gold itself shows no catalytic activity, the improved conversion and TONPt with the alloy catalysts clearly show the promotion effect of gold on the catalytic activity of the platinum.
Catalytic activity of the platinum deposit is crucial for maximising the current output.
An increase in the environmental levels of platinum can in part be attributed to the introduction of motor vehicle catalytic converters.

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