The second material of the aspect of {HEAD ~ the hybrid system} of this invention disclosed above is a palladium three way catalyst which is suitable to simultaneously convert {TAIL ~ the components} of exhaust gases, such as those from an internal combustion engine like hydrocarbons, carbon monoxide, and nitrogen oxides into more desirable species like carbon dioxide, water, and nitrogen under near stoichiometric engine conditions 
The second material of the aspect of { HEAD ~ the hybrid system } of this invention disclosed above is a palladium three way catalyst which is suitable to simultaneously convert { TAIL ~ the components } of exhaust gases , such as those from an internal combustion engine like hydrocarbons , carbon monoxide , and nitrogen oxides into more desirable species like carbon dioxide , water , and nitrogen under near stoichiometric engine conditions
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