CAJ | 학술논문

采用UV-A波段中发光波长为376 nm的固体紫外光源技术,设计出大面积UV-LED（ultraviolet light emit-ting diode）纳米光催化有机废水深度处理装置.结果表明：UV-LED/TiO2光催化装置对次甲基蓝有着优良的降解效率,能够为该装置工业化的应用提供科学依据.
채용UV-A파단중발광파장위376 nm적고체자외광원기술,설계출대면적UV-LED（ultraviolet light emit-ting diode）납미광최화유궤폐수심도처리장치.결과표명：UV-LED/TiO2광최화장치대차갑기람유착우량적강해효솔,능구위해장치공업화적응용제공과학의거.
In this paper,development of ultraviolet light emitting diode（UV-LED）/TiO2 device and their application for photocatalytic degradation of methylene blue were reported.The UV-LED with an output wavelength of 376 nm in UV-A band was applied as the UV light source for the photocatalytic decomposition of methylene blue.The decomposition of methylene blue in aqueous solution by TiO2 photocatalytic processes with the UV-LED was found to be technically and actually feasible,showing a promising technique for organic waste water treatment by the UV-LED/TiO2 method.