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Mass Production of Bi3NbO7/Bi2Zn2/3Nb4/3O7 Composites and Their Visible-light Photocatalytic Activity彭代江1,2,ZOU Zhengguang2,HE Jinyun3,龙飞2,MO Shuyi2,ZHOU Huanfu21. School of Chemistry and Chemical... ratio, the BN/BZN composite showed the best visible-light-driven photocatalytic performance, which decomposed nearly 100% of Rh B(10 ppm, p H=3-4) within 40 min. The results demonstrated that in-situ......
Influence of Mechanical Milling on Photocatalytic Activity of g-C3N4 Prepared by Heating Melamine杨明School of Transportation,Southeast University摘 要:Using X... of mechanical milling on the photocatalytic activity of g-C3N4 photocatalyst was investigated.The rhodamine B,as a photodegrading goal,was used to evaluate the photocatalytic activity of g-C3N4.The......
Grain Size and Photocatalytic Activity of Nanometer TiO2 Thin FilmsPrepared by the Sol-gel Method余家国摘 要:Transparent anatase TiO2 nanometer thin films with photocatalytic activity were prepared via the sol-gel method on soda-lime glass. The thickness , crystalline phase, grain size, surface hydroxyl amount and so on were characterized by scanning......
Enhanced photocatalytic activity of electrochemically synthesized aluminum oxide nanoparticlesDeepak Pathania1,Rishu Katwal1,Harpreet Kaur21. School of Chemistry, Shoolini University2. Department... spectroscopy. Moreover, the Al2O3 NPs were explored for photocatalytic degradation of malachite green(MG) dye under sunlight irradiation via two processes: adsorption followed by photocatalysis; coupled......
Fabrication and Photocatalytic Activity of Ag3PO4-TiO2 Heterostructural Nanotube Arrays貊艳平,陈峰,YANG Yunyun,SONG Jia,XU Qiong,徐瑛Department of Chemistry,School of Chemistry,Chemical Engineering & Life... nanoparticles were uniformly dispersed on the highly ordered TiO2 nanotube arrays,which increased the visible-light absorption of TiO2 photocatalyst.The photocurrent density and photocatalytic degradation......
(a). It can be observed that the graphene/TiO2 nanofibers composite presents more prominent photocatalytic activity. After 120 min irradiation, almost 100 % of the RhB molecules were decomposed... in Figure 4(a). Moreover, the graphene/TiO2 nanofibers composite exhibits very stable photocatalytic activity. There is no obvious decrease in the removal rate of RhB even after 10 cycles as shown......
Photocatalytic Activity of Mo+Fe Co-doped Titanium Dioxide Nanoparticles Prepared by Sol-Gel Method刘海林,熊锐Key Laboratory of Artificial Micro-and Nano-structures of Ministry of Education, School... that this Mo+Fe co-doped TiO2 can absorb visible light, have higher separation efficiency of photoinduced electrons and holes, and possess higher photocatalytic activity compared with anatase TiO2......
Photocatalytic activity of porous TiO2 films prepared by anodic oxidationWANG Wei, TAO Jie, WANG Tao, and WANG Ling College of Material Science & Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China摘 要:Anatase titanium dioxide is an active photocatalyst, however, it is difficult to be immobilized on the substrate......
Article ID: 1003-6326(2005)05-1194-05 Comparison of photocatalytic activity of TiO2 film doped nonuniformly by Mn and Zn XU Wei(徐 伟)1, 2, LI Xin-jun(李新军)1, ZHENG Shao-jian(郑少健)1, WANG Jun... control. The actinic absorption of the catalyst thin films was evaluated by UV-vis spectrophotometry. And the activity of the photocatalyst was evaluated by photocatalytic degradation kinetics of aqueous......
was much lower than the solid-state reaction. The photocatalytic activity of the composite thin films was evaluated by the photocatalytic decoloration of methyl orange (MO) aqueous solution. 2... on the surface of TiO2, leading to the higher activity[16,17]. At the same time, the photocatalytic activity of the TiO2 (Fig.6(a)) and InVO4 (Fig.6(b)) shows that the catalytic activities of them......
