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be up to 92.5% during the photodegradation of methyl orange with the initial concentration of 20 mg/L for 1 h. Key words: TiO2; Al-doping; mesoporous material; photocatalyst 硅基和非硅基介孔材料因具有较大比表面,规则有序孔道......
Effect of photocatalyst on performance of LaNi5 hydrogen storage alloy electrodes LI Min-shan(李民善), TANG You-gen(唐有根), WANG Jia-li(王佳力), YANG Hai-hua(杨海华), WAN Wei-hua(万伟华) School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China Received 15 July 2007; accepted 10 September 2007 Abstract: Photocatalyst hydrogen storage alloys(PHSA) with different......
Trans. Nonferrous Met. Soc. China 25(2015) 3271-3278 Structure, morphology and opto-magnetic properties of Bi2MoO6 nano-photocatalyst synthesized by sol-gel method V. UMAPATHY1,2, A. MANIKANDAN3, S...; magnetic properties; photocatalyst 1 Introduction Nanostructured semiconductor materials have attracted considerable attention in nanoscience and nanotechnology, due to their unique physical-chemical......
Photocatalytic activity enhancing for TiO2 photocatalyst by doping with La WEN Chen (文 晨), DENG Hua (邓 桦), TIAN Jun-ying (田俊莹), ZHANG Ji-mei (张继梅) Institute of Material and Chemical Engineering, Tianjin Polytechnic University, Tianjin 300160, China Received 10 April 2006; accepted 25 April 2006 Abstract: La doped nanocrystalline TiO2 photocatalyst was developed by sol-gel method......
. Key words: BiVO4; hydrothermal synthesis; EDTA; photocatalyst property 由于半导体光催化剂TiO2对可见光的利用率低,人们用多种技术对TiO2纳米粒子进行掺杂或表面改性,以扩大其光谱响应范围和提高其光催化效率[1-2].但TiO2只对紫外光响应,限制了其实际应用.因此,研究工作者设计了许多复合金属氧化物作为可见光响应的新型光催...] YE J H, ZOU Z G, OSHIKIRI M, MATSUUSHITA A, SHIMODA M, IMAI M, SHISHIDO T. A novel hydrogen-evolving photocatalyst InVO4 active under visible light irradiation[J]. Chemical Physics Letters, 2002......
-hydrophilicity and bactericidal activity of TiO2 thin film photocatalyst in recent years.关键词:......
J. Cent. South Univ. (2012) 19: 2425-2433 DOI: 10.1007/s11771-012-1292-y Spectra analysis and O2 evolution for TiO2 photocatalyst compounded with indirect transition semiconductors TONG Hai-xia(童海霞... with Fe3+ as electron acceptor. Key words: TiO2 photocatalyst; indirect transition semiconductor; spectra analysis; photo splitting water; O2 evolution 1 Introduction Low photoactivity and slow photolysis......
Preparation, Characterization, and Catalytic Performance of MoS2 Photocatalyst朱坤垅1,LUO Liqun2,彭铁锋1,31. Key Laboratory of Solid Waste Treatment and Resource Recycle Ministry of Education, Southwest... University摘 要:The hydrothermal method was used to prepare MoS2 photocatalyst with the raw materials of MoO3 and KSCN, and the prepared products were......
INVESTIGATION OF WO3-DOPED TiO2 FILM COMPOSITE PHOTOCATALYST Q.Han1,K.R.Liu1,J.S.Chen1,X.J.Wei1,L.Jiang1,Q.F.Meng1 (1.School of Materials & Metallurgy, Northeastern University, Shenyang 110004, China) Abstract:The nano-crystal composite WO3-TiO2 photocatalyst was prepared by ultrasonic assisted sol-gel process. The effects of various factors, such as the crystal form, the substrates, the pH......