On diesel trucks, unlike gas-powered pickups, the exhaust system operates a bit differently - utilizing vents that serve a ...

Monolith: A ceramic honeycomb substrate that provides a large surface area for catalytic reactions in a compact form. Washcoat: A porous layer applied to the monolith through which the catalyst is ...

A ceramic substrate for DAC currently being developed by NGK offers compact dimensions, large surface area, and low-pressure loss (ability to efficiently treat large volumes of air) by applying the ...

The foils in metallic substrates can be brazed/welded together to provide good mechanical durability and resistance to thermal shock. This applies to both SCR NO x catalyst and oxidation catalyst.

These stages are typically supported by cerium and ceramic honeycomb catalyst structures and coated with those pricey precious metals that thieves are after.

Although both the ceramic and graphene are brittle, the new metamaterial has a honeycomb microstructure that provides super-elasticity and structural robustness. Metamaterials are engineered with ...