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spectroscopy. The photocatalytic eliminations of the light alcohol were used as model reactions to evaluate the photocatalytic activity of the catalysts under ultraviolet light irradiation. The results...化活性的影响 Fig.6 Effect of system flow rate on photocatalytic activity of N-Fe/TiO2 catalyst 当体系流速为10 mL/min时,改变原料气的浓度,实验所测得低级醇的消除率与原料气浓度之间的关系如图7所示. 图7 体系流速为10 mL/min时醇的初始浓度对N-Fe/TiO2催化剂光......
Synthesis of M(M=Co2+,Co2+/Ni2+)-doped FeS2 Nanospheres with Enhanced Visible-light-induced Photocatalytic Activity王燕舞1,2,张学洪1,2,JI Yuchun3,ZHENG Guoyuan3,王吉林3,LONG Fei31. College of Light Industry... that of the undoped FeS2. Moreover, comparison experiments also demonstrated that the M(M=Co2+, Co2+/Ni2+)-doped FeS2 photocatalytic activity efficiency sequence was Co2+ > Ni2+>Co2+/Ni2......
(XPS). The results showed that besides oxides of Ti(IV) there is a certain amount of oxides of To(Ⅲ) and Ti(Ⅱ) and Pb exists in the forms of PbTiO3 and PbO. The photocatalytic activity of the Pb-doped...STUDY ON PHOTOCATALYTIC MECHANISM OF SOL-GEL-DERIVED Pb-DOPED TiO2 THIN FILMSYU Jiaguo ZHAO Qingnan ZHAO Xiujian Wuhan University of Technology摘 要:<正>......
Structure and antibacterial activity of new layered perovskite compounds TAN Shao-zao(谭绍早)1, ZHANG Li-ling(张力玲)1, XIA Liao-yuan(夏燎原)1, LIU Ying-liang(刘应亮)1, LI Du-xin(李笃信)2 1. Department...(EDX), X-ray diffractometry(XRD), scanning electron microscopy(SEM) and X-ray photoelectron spectroscopy(XPS). The ion-exchange processes were optimized, and the antibacterial activity, light......
, polytetrafluoroethylene latex and powder catalyst to assembly a light energy conversion device, the photocatalytic activity of catalyst 2.0%WO3-TiO2 (2%WO3 compounding TiO2) with oxygen vacancies... with catalyst powder suspending through a magnetic stirrer and a self-assembly light energy conversion device. The results show that after 12 h irradiation, the photocatalytic activity of 2.0%WO3-TiO2......
学, 2005, 22(2): 132-137.YAN Jian-hui, HUANG Ke-long, LIU Su-qin, et al. Preparation and photocatalytic activity of silver deposited nano TiO2[J]. Chinese Journal of Applied Chemisity, 2005, 22(2...; 文章编号:1672-7207(2007)06-1140-06 Photocatalytic degradation of chorfenapyr on nano-Ag/TiO2 YAN Jian-hui1, 2, ZHU Yi-rong1, 2, LI Si-ming1, TANG You-gen2 (1. Department......
Mechanisms of Enhancement of Photocatalytic Properties and Activity of Nd3+-Doped TiO2 for Methyl Orange Degradation 周国逸1,万洪富2,侯梅芳1,谢克昌3,李芳柏2,李瑞丰3 (1.South China Institute of Botany,Chinese Academy of Sciences,Guangzhou 510650,China;2.Key Laboratory of Agricultural Environment Pollution Integrated Control,Guangdong Institute of Eco-environment and Soil Science,Guangzhou 510650,China;3.State Key......
Photocatalytic degradation of organic dyes with H3PW12O40/TiO2-SiO2Shui-Jin Yang1,Yu-Lin Xu1,Wen-Peng Gong1,Yong-Kui Huang1,Guo-Hong Wang1,Yun Yang2,Chuan-Qi Feng21. Hubei Collaborative Innovation...="ChDivSummary">H3PW12O40/TiO2-SiO2 was synthesized by impregnation method which significantly improved the catalytic activity under simulated natural light.The properties of the samples were......
the photocatalytic activity of the films, NH4NO3 was added to the H2SO4 solution, and anodizing was carried out at high voltages using a DC power supply. The crystal structure, chemical composition, surface morphology and the optical property of the films were investigated by XPS, XRD, UV-VIS spectroscopy and SEM. The photocatalytic activity of the films was evaluated by the decomposition of aniline blue......
