Journal ArticleDOI
Effect of Fe-doped TiO2 nanoparticle derived from modified hydrothermal process on the photocatalytic degradation performance on methylene blue.
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TLDR
XPS analysis showed that Fe3+ was not on the surface of TiO2 nanoparticles, but inserting into the matrix interior, and the photoactivity degradation of MB on Fe-doped TiO 2 nanoparticles decreased.About:
This article is published in Journal of Hazardous Materials.The article was published on 2008-07-15. It has received 173 citations till now. The article focuses on the topics: Anatase & Nanoparticle.read more
Citations
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Fe3+ doping promoted N2 photofixation ability of honeycombed graphitic carbon nitride: The experimental and density functional theory simulation analysis
Shaozheng Hu,Chen Xin,Qiang Li,Fayun Li,Zhiping Fan,Hui Wang,Yanjuan Wang,Binghui Zheng,Guang Wu +8 more
TL;DR: In this article, a honeycombed iron doped graphitic carbon nitride with outstanding N 2 photofixation ability is synthesized in the interstitial position, which is shown to be stable in the electron-rich g-C 3 N 4 through the coordinative Fe-N bonds.
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Photoenhanced Degradation of Methylene Blue on Cosputtered M:TiO2 (M = Au, Ag, Cu) Nanocomposite Systems: A Comparative Study
TL;DR: In this paper, the structural and morphological properties of the thin films were characterized by X-ray diffraction (XRD) and atomic force microscopy (AFM) and surface chemical composition of the films were determined by XPS.
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Mn-doped TiO2 nanopowders with remarkable visible light photocatalytic activity
TL;DR: In this article, TEM results showed that the synthesized TiO 2 powders were anatase nanoparticles about 7nm in size and a remarkable red shift of the absorption edge was achievable by increased Mn content, leading to gigantically narrowed energy gap to permit absorption well into the infrared spectral region.
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Fe3+-doped Anatase TiO2 with d–d Transition, Oxygen Vacancies and Ti3+ Centers: Synthesis, Characterization, UV–vis Photocatalytic and Mechanistic Studies
TL;DR: In this paper, the structural, optical, and photocatalytic properties of undoped and doped TiO2 were studied by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), N2 absorption-desorption, UV-vis diffuse reflectance spectroglobe (DRS), photoluminescence (PL), electron spin resonance (ESR), XPS, Raman and UV
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A fast response & recovery H2S gas sensor based on α-Fe2O3 nanoparticles with ppb level detection limit.
TL;DR: H2S gas sensor based on α-Fe2O3 nanoparticles was fabricated by post-thermal annealing of Fe3O4 precursor which was synthesized using a facile hydrothermal route and exhibited the best sensitivity, reproducibility and long-term stability.
References
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Journal ArticleDOI
Characterization of Fe–TiO2 photocatalysts synthesized by hydrothermal method and their photocatalytic reactivity for photodegradation of XRG dye diluted in water
TL;DR: In this paper, the photocatalytic activity of those catalysts was investigated for the liquid phase photocatatlytic degradation of active yellow XRG dye diluted in water under UV and visible light irradiation.
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Photocatalytic properties of iron-doped titania semiconductors
TL;DR: An exhaustive review on the photochemical properties of iron-doped TiO2 semiconductors is presented in this article, where different aspects relating to structural, surface and photophysical properties of these photocatalysts are extensively discussed.
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Effects of Fe-doping on the photocatalytic activity of mesoporous TiO2 powders prepared by an ultrasonic method.
Minghua Zhou,Jiaguo Yu,Bei Cheng +2 more
TL;DR: The photocatalytic activity of Fe-doped TiO(2) powders prepared by this method and calcined at 400 degrees C exceeded that of Degussa P25 (P25) by a factor of more than two times at an optimal atomic ratio of Fe to Ti of 0.25.
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Effects of sol–gel procedures on the photocatalysis of Cu/TiO2 in CO2 photoreduction
TL;DR: In this article, a modified sol-gel process was used to synthesize copper-loaded titania (Cu/TiO2) catalysts for CO 2 photocatalytic reduction and the yield of methanol was evaluated.
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Visible light active platinum-ion-doped TiO2 photocatalyst.
TL;DR: Pt(ion)-TiO2 could not degrade substrates such as tetramethylammonium and trichloroethylene, which are degraded with UV-illuminated TiO2, and its characteristics and reactivities as a new visible light photocatalyst were investigated in various ways and discussed in detail.