Soft-template assisted synthesis of mesoporous CuO/Cu2O composite hollow microspheres as efficient visible-light photocatalyst
Author(s)
Chen, Jiangyao
Liu, Xiaolu
Zhang, Haimin
Liu, Porun
Li, Guiying
An, Taicheng
Zhao, Huijun
Year published
2016
Metadata
Show full item recordAbstract
Highly efficient visible-light-active CuO/Cu2O heterostructured composite hollow microspheres were successfully developed under an appropriate molar ratio of the copper precusor to the reductant ― d-sorbitol for photocatalytic degradation of methyl orange with outstanding photostability. The hollow microsphere structure composite displayed high visible-light photocatalytic activity and reproducibility toward the degradation of methyl orange, due to its high adsorption capacity, enhanced light scattering effects, high throughput hollow reaction regions within the hollow structures and decreased recombination of photogenerated ...
View more >Highly efficient visible-light-active CuO/Cu2O heterostructured composite hollow microspheres were successfully developed under an appropriate molar ratio of the copper precusor to the reductant ― d-sorbitol for photocatalytic degradation of methyl orange with outstanding photostability. The hollow microsphere structure composite displayed high visible-light photocatalytic activity and reproducibility toward the degradation of methyl orange, due to its high adsorption capacity, enhanced light scattering effects, high throughput hollow reaction regions within the hollow structures and decreased recombination of photogenerated electrons and holes. This demonstrated useful hollow microspheres act as an example of developing highly efficient heterostructured binary metal oxides for photocatalytic water purification.
View less >
View more >Highly efficient visible-light-active CuO/Cu2O heterostructured composite hollow microspheres were successfully developed under an appropriate molar ratio of the copper precusor to the reductant ― d-sorbitol for photocatalytic degradation of methyl orange with outstanding photostability. The hollow microsphere structure composite displayed high visible-light photocatalytic activity and reproducibility toward the degradation of methyl orange, due to its high adsorption capacity, enhanced light scattering effects, high throughput hollow reaction regions within the hollow structures and decreased recombination of photogenerated electrons and holes. This demonstrated useful hollow microspheres act as an example of developing highly efficient heterostructured binary metal oxides for photocatalytic water purification.
View less >
Journal Title
Materials Letters
Volume
182
Subject
Physical sciences
Chemical sciences
Solid state chemistry
Physical properties of materials
Engineering
Functional materials