Abstract Recent results obtained in studying mono- and bimetallic catalysts for selective hydrogenation of unsaturated carbonyl compounds, even unsaturated ones, acetylenic and nitro compounds as well as CO and bio-available alcohols oxidation are reviewed from the standpoint of the strong interaction between the metal nanoparticles, on the one hand, and two metals in the composition of bimetallic nanoparticles, on the other hand. Such interactions were demonstrated to result in partial positive or negative charging of metal nanoparticles, which, in turn, changes their adsorption and catalytic properties, especially with respect to the reactions involving hydrogen. Among the systems studied, Au–Pt, Au–Pd, Au–Cu, Au–Fe, Pt–WO x , Fe–Pd, Fe–Pt, Fe–Cu nanoparticles prepared by the redox procedure are considered to be most perspective in diverse catalytic applications because of the proper combination of the particle size and the electronic state of the metals.

中文翻译：

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双金属纳米粒子在加氢和选择性氧化催化过程中的异常行为

摘要 从金属纳米粒子之间强相互作用的角度，综述了单金属和双金属催化剂用于不饱和羰基化合物、甚至不饱和化合物、炔属和硝基化合物以及CO和生物可利用醇氧化的选择性加氢的研究结果。 ，一方面和两种金属组成的双金属纳米颗粒，另一方面。这种相互作用被证明会导致金属纳米颗粒部分带正电或带负电，这反过来又会改变它们的吸附和催化性能，尤其是在涉及氢的反应方面。在研究的系统中，Au-Pt、Au-Pd、Au-Cu、Au-Fe、Pt-WO x 、Fe-Pd、Fe-Pt、