An engine's cylinder having a layer coated with nano-gold and nano-titanium to the inner wall thereof. An excellent catalysis can be achieved due to the fine structure and the surface effect of the nano-gold and the nano-titanium as catalyst.

 
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> Durable electrooptic devices comprising ionic liquids

> Process for producing catalysts comprising nanosize metal particles on a porous support, in particular for the gas-phase oxidation of ethylene and acetic acid to give vinyl acetate
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