In the catalytic converter, there are two different types of catalyst at work, a reduction catalyst and an oxidation catalyst. Both types consist of a ceramic structure coated with a metal catalyst, usually platinum, rhodium and/or palladium.ow Catalytic Converters Reduce Pollution. In chemistry, a catalyst is a substance that causes or accelerates a chemical reaction without itself being affected. Catalysts participate in the reactions, but are neither reactants nor products of the reaction they catalyze.
Here's a look at the top 50 draft-eligible prospects for next year, led by quarterback Connor Cook, defensive lineman Joey Bosa, cornerback Vernon Hargreaves, and offensive tackle Ronnie Stanley and Laremy Tunsil.
Mike Schmitz continues our coverage of the top NBA prospects in the ACC with a video scouting report of the #3 prospect in the conference, North Carolina's Justin Jackson. More DX Conference Preseason Previews: -The Top 20 NBA Draft Prospects in the Pac-12. -The Top 20 NBA Draft Prospects in the Big East.