Abstract
MOF-based core-shell structures with high surface area,abundant active sites,and broad absorption bands are viable alternatives to traditional single-component photocatalysts.In this report,we describe the design and construction of delicate Ag nanowires@NH2-UiO-66 with a core-shell structure for use as photocatalysts in imine synthesis under light.The optimized composites exhibited 80％imine pro-duction,which was higher than both MOF and Ag NWs.The significant improvement in photocatalytic activity under light may be attributed to the plasmonic effect of silver nanowires and their core-shell structure,which promotes the separation of electron-hole pairs.Moreover,the photocatalytic activity of the core-shell nanostructure may provide valuable insight into the design and construction of MOF-based composite photocatalysts for oxidative coupling of amines.
基金项目
Fujian Science Tech-nology Innovation Laboratory for Optoelectronic Information of China(2021ZR105)
Fujian Science Tech-nology Innovation Laboratory for Optoelectronic Information of China(2021ZZ103)
国家自然科学基金(22071246)
国家自然科学基金(22033008)
NETL
NSTL
万方数据