| 摘 要： | <正>Over the past decade, to meet the ever increased demand on high-performance catalysts with excellent activity, selectivity and stability, the nanocatalysts and catalysis have been rigorously explored, resulting in a noticeable progress in new paradigm of nanoscience and nanotechnology for catalysis. Differing remarkably from conventional bulk catalysts, size shrinkage of active components to nanometer scale gives a rise to significantly increased catalytic activity, owing to the high surface-to-volume ratio of small particles as well as a large
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