Large-scale,high-precision,and high-transparency microchannels hold great potential for developing high-performance continuous-flow photochemical reactions.We demonstrated ultrafast laser-enabled fabrication of three-...Large-scale,high-precision,and high-transparency microchannels hold great potential for developing high-performance continuous-flow photochemical reactions.We demonstrated ultrafast laser-enabled fabrication of three-dimensional microchannel reactors in ultraviolet(UV)grade fused silica which exhibit high transparency under the illumination of UV light sources of wavelengths well below 300 nm with excellent mixing efficiency.With the fabricated glass microchannel reactors,we demonstrated continuous-flow photochemical synthesis of vitamin D_(3) with UV LED array light sources.展开更多
基金supported by the National Natural Science Foundation of China(Grant Nos.12174107,61991444,11933005,12192251,and 12334014)National Key R&D Program of China(Grant No.2019YFA0705000)+2 种基金Science and Technology Commission of Shanghai Municipality(Grant No.21DZ1101500)Shanghai Municipal Science and Technology Major ProjectFundamental Research Funds for the Central Universities.
文摘Large-scale,high-precision,and high-transparency microchannels hold great potential for developing high-performance continuous-flow photochemical reactions.We demonstrated ultrafast laser-enabled fabrication of three-dimensional microchannel reactors in ultraviolet(UV)grade fused silica which exhibit high transparency under the illumination of UV light sources of wavelengths well below 300 nm with excellent mixing efficiency.With the fabricated glass microchannel reactors,we demonstrated continuous-flow photochemical synthesis of vitamin D_(3) with UV LED array light sources.
