1991-09-01

Noble Metal Usage Reduction Strategies for Three-Way Emission Control Catalysts 911732

Strict mobile source emission legislation in many countries throughout the world are motivating research and development efforts to bring forth advanced formulations. Steep rises in the price of rhodium during the past couple of years is resulting in intense efforts to control the costs of the new catalyst technologies being developed. This paper examines some catalyst development strategies being explored to accomplish the above objectives.

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