Engineering the nanoscale domain structure of transition metal catalysts offers a promising pathway to enhance their intrinsic activity by tailoring surface coordination and electronic states.Here,we report a MgO-assi...Engineering the nanoscale domain structure of transition metal catalysts offers a promising pathway to enhance their intrinsic activity by tailoring surface coordination and electronic states.Here,we report a MgO-assisted solvothermal strategy for synthesizing hexagonal close-packed(HCP)Ru nanospheres from Ru(acac)_(3)in isopropanol,in which MgO templates modulate the crystallization pathway to preferentially expose the(100)and(002)facets while suppressing the(101)facet.展开更多
文摘Engineering the nanoscale domain structure of transition metal catalysts offers a promising pathway to enhance their intrinsic activity by tailoring surface coordination and electronic states.Here,we report a MgO-assisted solvothermal strategy for synthesizing hexagonal close-packed(HCP)Ru nanospheres from Ru(acac)_(3)in isopropanol,in which MgO templates modulate the crystallization pathway to preferentially expose the(100)and(002)facets while suppressing the(101)facet.