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addition 12%, temperature 1 300 ℃ and pressure 100 Pa. When temperature is higher than 1 750 ℃, the content of each composition in the system keeps a stable value, and the grade of titania is about 94... reach 93.35%, CaO content is less than 1.05% and MgO content is less than 0.42%. Key words: ilmenite; vacuum smelting; titania slag; FactSage 我国攀西地区储藏着丰富的钛资源,约占全国钛总储量的90%以上,占世界储量35%,但主要是含钒,钛和铁的复合共生矿[1].攀枝......
Synthesis of Flower-Like Nanoparticles of Anatase Titania by Microwave Solvo-Hydrothermal MethodS.Mahmoudi,S.Boudjadar摘 要:Anatase titania nanoparticles... spectroscopy and room temperature photoluminescence(PL).The results showed that the synthesized TiO2revealed the formation of the nanorods and the flower-like shape of titania after post treatment in 5 mol/L......
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Improved photovoltaic performance of dye-sensitized solar cells by carbon-ion implantation of tri-layer titania film electrodesJun Luo1,Wei-Guang Yang1,Bin Liao2,Hai-Bo Guo1,Wei-Min Shi1,Yi-Gang.... Furthermore, the charge carrier’s lifetime in the trilayer titania films is prolonged after carbon-ion implantations.关键词:......
Effect of Palladium Nanoparticles on Photocatalytic Characteristics of N doped Titania CatalystJong-Ho Lee1,Jeong-Il Youn2,Young-Jig Kim2,Han-Jun Oh31. Department of Chemistry,Hanseo University2... efficiency of TiO2 nanotubular catalyst,N doped and Pd decorated titania nanotubes was successfully synthesized via anodizing,hydrazine hydrate treatment and photoreduction of Pd ions.The small Pd......
; Abstract: A modified advanced oxidation process(AOP) utilizing a UV/electrochemically-generated peroxide system was used to fabricate titania films on chemically polished... of a dense titania film with a Ni-free zone near its top surface. In comparison, Ni can still be detected on the outer NiTi surface by the conventional AOP using the UV/H2O2 system. The depth profiles of O, Ni......
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In situ synthesis of nanostructured titania film on NiTi shape memory alloy by Fenton’s oxidation method CHU Cheng-lin(储成林)1, HU Tao(胡 涛)1, S. L. Wu2, WANG Ru-meng(王如萌)1, DONG Yin-sheng(董寅生)1...; Abstract: Fenton’s oxidation method was successfully used to synthesize an ideal titania film in situ on NiTi shape memory alloy(SMA......
of roasting high-titanium slag with concentrated sulfuric acid was proposed to prepare titanium dioxide, and the roasting kinetics of titania was studied on the basis of roasting process. The effects... sulfuric acid; titania 1 Introduction Titanium dioxide is an important inorganic chemical material, and is extensively used in white pigment, paper, plastics, rubbers, porcelain, and fibers, etc [1-4......
