Tungsten carbide is a great material, durable enough to cut most metals and withstand tough physical and chemical conditions. In most situations, if tungsten carbide isn’t good enough, the next stop ...

Platinum is a key industrial catalyst because its electronic structure gives it an exceptional ability to accelerate ...

DeNO x catalysts are used for removing nitrogen oxides from combustion power plant stack gases through selective catalytic reduction with ammonia. The resultant products are water vapor and nitrogen, ...

The hardness of a material is a measure of how well its crystalline structure holds together in response to friction or impact forces. Hardness usually exhibits a linear relationship to the strength ...

FUEL cells with acid electrolyte, such as dilute sulphuric acid, have the advantage over those with alkaline electrolyte that carbon dioxide is not absorbed by the electrolyte. In principle it is ...