Jul 14, 2010 · A Spinel Oxynitride with VisibleLight Photocatalytic Activity Venkata Bharat Ram Boppana Centre for Catalytic Science and Technology, Department of Chemical Engineering, University of Delaware, Colburn Laboratory, Newark, DE,
Advances and Challenges in BiOX (X:Cl, Br, I)-Based Ye L, Liu X, Zhao Q, Xie H, Zan L (2013) Dramatic visible light photocatalytic activity of MnOx-BiOI heterogeneous photocatalysts and the selectivity of the cocatalyst. J Mat Chem A 1(31):89788983.
Jan 30, 2017 · Recently, nearinfrared light (NIR) photocatalysts, such as upconverting materials, Bi 2 WO 6, Cu 2 (OH)PO 4, and carbon quantum dots, have been found and are attracting attention for environmental cleaning and energy conversion, because NIR light constitutes nearly half of the energy output.However, the photocatalytic efficiency is low for
BiOI/WO 3 photoanode with enhanced photoelectrochemical Aug 31, 2018 · Ye L, Liu X, Zhao Q, Xie H, Zan L. Dramatic visible light photocatalytic activity of MnOxBiOI heterogeneous photocatalysts and the selectivity of the cocatalyst. Journal of Materials Chemistry A, Materials for Energy and Sustainability, 2013, 1(31):89788983. Article Google Scholar
Controlled fabrication and photocatalytic properties of a Under visible light irradiation, the ZnO/RGO/CdS heterostructure shows a dramatic visible light photocatalytic activity which is 2.3 times higher than that of the ZnO/CdS photocatalyst. The photocurrent of the ZnO/RGO/CdS heterostructure under UV light irradiation was greatly enhanced and a photocurrent under visible light irradiation was observed.
The results show that Fe-doping greatly enhance the visible-light photocatalytic activity of mesoporous TiO2 nanorods, and when the atomic ratio
Effect of Support on the Activity of Ag-based Catalysts Aug 11, 2015 · Ag-based catalysts with different supports (TiO2, Al2O3 and CeO2) were prepared by impregnation method and subsequently tested for the catalytic oxidation of formaldehyde (HCHO) at low temperature.
Manganese oxide at cadmium sulfide ([email protected]) shells Jan 01, 2019 · In summary, we have successfully designed and fabricated a spatially separated photocatalytic system ([email protected]@GR) for efficient visible-light-driven H 2 production activity, in which MnOx and GR were anchored separately on the inner and outer surfaces of CdS shells. MnOx nanoparticles were used to collect holes, while GR was employed
G. Zhu, Y. Liu, M. Hojamberdiev et al., Thermodecomposition synthesis of porous -Bi 2 O 3 /Bi 2 O 2 CO 3 heterostructured photocatalysts with improved visible light photocatalytic activity, New Journal of Chemistry, vol. 39, no. 12, pp. 95579568, 2015. View at:Publisher Site
Semiconductor Nanocomposites for Visible Light Jan 23, 2019 · Therefore, in order to enhance the photocatalytic activity of the SC, there is a need to enhance their visible light activity, which can either be done by enhancing the surface modifications, i.e., by increasing the surface area and porosity, or by chemicals modifications like doping of metals, non-metals, ions, non-metal co-doping, dye
Synthesis and characterization of BiPO4/g-C3N4 The dramatic enhanced visible-light photocatalytic activity of Mg-ferrite/hematite nanospheres photocatalysts on benzene were obtained after hybridized by polyaniline (PANI) using the chemisorption method. The samples
Jul 25, 2014 · The photocatalytic activities of the tion and coagulation are being supplemented by advanced materials were evaluated by monitoring degradation of a oxidation processes (AOPs) (photocatalysis, Fenton method, model dye (methylene blue (MB)) in presence of visible light ozonalysis, sonolysis, photolysis) (Rivas et al. 2011). and ozone.
Tunable photocatalytic and photoelectric properties of I The doping of I ions strongly broadened the visible light absorption range and improved the activity of I-BiOBr. More importantly, the photocatalytic activity of I-BiOBr dramatically depended on the synthesis pH values, in which I-BiOBr (0.5) displayed the best performance for removing methyl orange and phenol under visible light.
VisibleLight Responsive TiO2Based Materials for The photocatalytic properties of TiO 2 have aroused a broad range of research interest since 1972 due to its abundance, chemical stability, and easily available nature. To increase its overall activity, in the past few decades, much effort has been devoted to the fabrication of advanced TiO 2 based photocatalysts with visiblelight response and these photocatalysts have shown
Feb 15, 2020 · ZnO-MX hybrids composite exhibited very high photocatalytic activity and satisfactory recyclability under visible-light. Abstract MXene is a novel metal compound with narrow band gap and has been widely applied in energy storage, solar energy cells, and hydrogen production.