Ultrafine CuPd nanoalloys with the optimal surface composition could better balance the absorption of the intermediate COOH* and desorption of the other intermediate CO*, which significantly boosts the catalytic selectivity and activity for the electrocatalytic reduction of CO2 to CO.

中文翻译：

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表面成分主导了超细CuPd纳米合金上CO2的电催化还原

具有最佳表面组成的超细CuPd纳米合金可以更好地平衡中间COOH *的吸收与其他中间CO *的解吸，从而显着提高了催化选择性和将CO2电还原为CO的活性。