CPC F01N 3/027 (2013.01) [F01N 3/0222 (2013.01); F01N 3/101 (2013.01); F01N 3/103 (2013.01); F01N 3/2066 (2013.01); F01N 2240/16 (2013.01)] | 12 Claims |
1. An apparatus for the catalytic treatment of gas comprising:
i. a casing having a gas inlet and a gas outlet; and
ii. a ceramic honeycomb monolith having an inlet end, and outlet end, and a plurality of channels through which gas can flow, and a metallic track coating within a trench manufactured by stereolithography or three-dimensional screen printing, wherein the metallic coating contains at least one platinum group metal (PGM), and wherein the metallic coating is hosted on the ceramic honeycomb monolith disposed within the casing.
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