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A Rational Design of Heterojunction Photocatalyst Cd S Interfacing with One Cycle of ALD OxideMengyin Liu1,Xinjian Xie2,Lei Chen1,Xuewei Wang3,Yahui Cheng1,Feng Lu1,Wei-Hua Wang1,Jing Yang4,Xiwen Du4,Junda Zhu5,Haitao Liu5,Hong Dong1,Weichao Wang1,2,Hui Liu11. Department of Electronics and Key Laboratory of Photo-Electronic Thin Film Devices and Technology of Tianjin,Nankai University2. School......
Fibers and Ecological Textiles, Institute of Marine Biobased Materials,Qingdao University摘 要:A heterojunction photoanode of Fe2O3 loaded on a WO3 film......
In-situ Synthesis of SnO2 Quantum Dots/ZnS Nanosheets Heterojunction as a Visible-light-driven Photocatalyst for Degradation of Rhodamine B,Potassium Dichromate and Tetracycline张琛旭1,吴湘锋1,JIA... nanosheets (ZnSNs) heterojunction was fabricated via an in-situ synthetic method at room temperature.Rhodamine B,potassium dichromate,and tetracycline were used to discuss the photocatalytic......
Applications of Secondary Electron Composition Contrast Imaging Method in Microstructure Studies on Heterojunction Semiconductor Devices and Multilayer Materials刘安生,邵贝羚,安生,王敬,刘铮摘 要:1IntroductionInthetraditionalconceptsofscanningelectronmicroscopy,itisusualythoughtthatsecondaryelectronsaresensitivetorugg...关键词:......
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response, and shorter response and recovery times. The formation of n-n heterojunction structure at the grain boundary of ZnS and ZnO is the key factor to improve the gas sensing properties. Key words: sphalerite; ZnS-ZnO heterojunction; NO2; gas sensing properties Foundation item: Projects(51674067, 51422402) supported by the National Natural Science Foundation of China; Projects(N180102032......
示. 图6 CuO/BiFeO3 异质结复合光催化剂光稳定性 Fig. 6 Photostability of CuO/BiFeO3 heterojunction composite photocatalyst 从图6可以看出,经过4次循环以后,催化剂材料对溶液中U(Ⅵ)的去除率仍然有80%以上,说明该材料具有较好的稳定性和可重复利用性. 2.4 去除机理探讨...(Ⅵ) by CuO/BiFeO3 heterojunction photocatalyst 综合材料的表征分析及复合材料光催化还原U(Ⅵ)的分析,对可能的反应机理进行初步探讨: 光催化还原反应是吸附和催化还原的相互协作共同作用的结果,CuO的加入大大增加了BiFeO3的比表面积,增强了复合材料的吸附性能;溶液中U(Ⅵ)首先被大量地吸附到催化剂表面,达到吸附-解吸平衡;在光催化还原过程中,BiFeO3发挥了催化中心......
Trans. Nonferrous Met. Soc. China 27(2017) 1127-1133 Photochemical synthesis and enhanced photocatalytic activity of MnOx/BiPO4 heterojunction Hai-bin LI, Guo-you HUANG, Jian ZHANG, Sheng-hao FU... exhibited higher photoactivity than pristine BiPO4 for photodegradation of methyl blue under UV irradiation, which could be attributed to the efficient charge transfer at the heterojunction interfaces......
of Physical Chemistry C, 2017, 121: 4834-4849. [36] VELDURTHI N K, ESWAR N K, SINGH S A, et al. Heterojunction ZnWO4/ZnFe2O4 composites with concerted effects and integrated properties for enhanced... and visible-light photocatalytic degradation of methylene blue by a bifunctional Z-scheme heterojunction of WO3/g-C3N4[J]. Applied Surface Science, 2017, 405: 359-371. [39] ZENG Chao, HUANG Hong-wei......
heterojunction; power diodes; ultra fast; soft recovery; [全文内容正在添加中] ......