Atomic layer deposition of hybrid metal oxides on carbon nanotube membranes for photodegradation of dyes
作者： Jianhua Feng , Sen Xiong , Yong Wang
DOI: 10.1016/J.COCO.2018.12.007
关键词:
摘要: Abstract Synthetic dye pollution is a worldwide problem and quick remedies are urgently needed. Photocatalysis promising method to solve this carbon nanotubes (CNTs) components in producing high-performance composite photocatalysts. Nevertheless, the strong hydrophobicity dramatically impedes its application aqueous environments. In study, hydrophilic CNT-hybrid metal oxides (ZnO TiO2) membranes were prepared by atomic layer deposition (ALD). We demonstrate that ALD an efficient flexible enhance photocatalytic activity of CNT-based membranes, especially used wastewater treatments. The hybrid hexagonal wurtzite ZnO anatase TiO2 on CNTs after calcination could effectively electron transfer reduce photo-generated electron-holes recombination. exhibit preferable stable reusability degradation. This strategy “ALD CNTs” expected create other with additional functionalities has bright prospect for
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