[13]Kim S,Hwang S J,Choi W.Visible Light Active Platinum-Ion -Doped TiO2 Photocatalyst[J].J Phys Chem B,2005,109 (51) :24260～24267. [14]Ohno T,Tanigawa F,Fujihara K,et al.Photocatalytic oxidation of water by visible light using ruthenium-doped titanium dioxide powder [J].J Photochem...
Mohamed, Enhanced visible light responsive MWCNT/TiO2 core-shell nanocomposites as the potential photocatalyst for reduction of CO2 into methane, Sol. Energy Mater. Sol. Cells 122 (2014) 183–189. 11.L.-L.Tan, W.-J. Ong, S.-P. Chai, B.T. Goh, A.R. Mohamed,Visible-light-active ...
Keywords: photocatalyst, catalysis, catalytic oxidation,foamed metal, high efficiency, photooxygen, titanium dioxide, formaldehyde removal, TVOCS removal ACR03除甲醛系列产品 品牌:埃尔凯利 产品编号:ACR0301 产品名称:光触媒除甲醛过滤器 产品简介: “光触媒”是日文的“光催化剂”的写法,光催化剂在紫外线照射...
A photocatalyst is provided that comprises activated carbon produced from date pits, impregnated with TiO 2 . The activated carbon can have a porous surface that can attract and trap pollutants flowing in air or water. The photocatalyst can be made by a method that includes preparing activated ...
而TiO2的VB中的空穴则迁移到CdS-SH的VB中。因此，异质结结构的形成显著地增强了光生电子-空穴对的分离。CdS-SH/TiO2 Heterojunction Photocatalyst Significantly Improves Selectivity for C-O Bond Breaking in Lignin Models. ACS Catal., 2023, DOI: 10.1021/acscatal.3c03309.
相关成果发表于Advanced Materials,题为 “Catalyzing Artificial Photosynthesis with TiO2 Heterostructures and Hybrids – Emerging Trends in a Classical yet Contemporary Photocatalyst” ,文章链接:https://doi.org/10.1002/adma.202305285 图1. 基于TiO2的人工光合作用:合成策略、基本原理、表面和改性工程、杂化、...
Furthermore, the paramagnetic behaviors of the prepared TiO2/SiO2/Fe3O4 gave rise to the magnetic photocatalyst, which could be separated more easily through the application of a magnetic field. In “Enhanced photocatalytic activity of TiO2 powders (P25) via calcination treatment,” the authors ...
However, the wide band gap of TiO2 photocatalyst restricts its functional activities beyond the UV region. In view of its biomedical applications such as disinfection in indoor applications, TiO2 is not very suitable because it can only be activated by UV light, which is hardly contained in ...
因此,异质结结构的形成显著地增强了光生电子-空穴对的分离。 CdS-SH/TiO2 Heterojunction Photocatalyst Significantly Improves Selectivity for C-O Bond Breaking in Lignin Models. ACS Catal.,2023, DOI: 10.1021/acscatal.3c03309.
rangeofapplication[2–4].Photocatalystabsorbslightand causesvariouschemicalreactions.Undertheconditionof lightenergy,whichisbiggerthanbandgapenergy(<380 nm)oftheTiO 2 ,itoccursphoto-oxidation,photo-reduction, andhydrophilicreaction[5–7].Thisreactivitycanbeused ...