Definition: In the context of chemistry, a "recarburizer" is a substance used to replace or reduce the amount of carbon monoxide (CO) in an engine's exhaust. It is typically composed of materials that can absorb and neutralize the CO emissions produced by an internal combustion engine. For example, a recarburizer might be used in a diesel engine to help reduce its CO emissions by absorbing and neutralizing the CO generated during combustion. The type and composition of the recarbur