Differences of Characteristics and Performance with Bi3+ and Bi2O3 Doping Over TiO2 for Photocatalytic Oxidation Under Visible Light
Sign Up to like & getrecommendations! Published in 2019 at "Catalysis Letters"
DOI: 10.1007/s10562-019-03017-w
Abstract: Bi-doped TiO2 photocatalysts were synthesized by sol with a high-pressure hydrothermal method and developed for the photocatalytic degradation of formaldehyde under the visible light irradiation and ambient temperature. According to characterization, some Bi-doped TiO2 can… read more here.
Keywords: tio2; bi2o3; visible light; bi2o3 doping ... See more keywords
Evolution of silver in a eutectic-based Bi2O3–Ag metamaterial
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DOI: 10.1007/s10853-016-0746-2
Abstract: The development of novel manufacturing techniques of nano-/micromaterials, especially metallodielectric materials, has enabled dynamic development of such fields as nanoplasmonics. However, the fabrication methods are still mostly based on time-consuming and costly top-down techniques limited… read more here.
Keywords: bi2o3; eutectic based; silver eutectic; evolution silver ... See more keywords
Preparation and characterization of (Ba0.85Ca0.15)(Zr0.1Ti0.9)TiO3(BCZT)/Bi2O3 composites as efficient visible-light-responsive photocatalysts
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-04175-3
Abstract: The heterojunction composites (Ba0.85Ca0.15)(Zr0.1Ti0.9)TiO3(BCZT)/Bi2O3 with different weight ratios (75:25, 50:50 and 25:75) were successfully synthesized by solid-state route. As-synthesized composite powders were characterized by XRD, FESEM, EDX, UV–visible and photoluminescence spectroscopy. Photocatalytic activity evaluation was… read more here.
Keywords: bi2o3; bczt bi2o3; ba0 85ca0; visible light ... See more keywords
In situ facile fabrication of Z-scheme leaf-like β-Bi2O3/g-C3N4 nanosheets composites with enhanced visible light photoactivity
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-9629-4
Abstract: In this work, leaf-like β-Bi2O3/g-C3N4 nanosheets composites were synthesized via a simple in situ method. β-Bi2O3/g-C3N4 nanocomposites were obtained via calcining the mixtures of g-C3N4 and metallic Bi, while, at the same temperature, in the… read more here.
Keywords: c3n4 nanosheets; bi2o3; like bi2o3; leaf like ... See more keywords
Constructing photocatalyst from β-Bi2O3 photonic crystals for enhanced photocatalytic performance
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DOI: 10.1007/s10934-017-0480-4
Abstract: Photonic crystals with highly ordered structure have presented a prospective application in the design of photocatalysts. Herein, we fabricated visible-light active β-Bi2O3 photonic crystals via a modified sandwich infiltration method. By using the acetylacetone-complexed metal… read more here.
Keywords: bi2o3; crystals enhanced; ordered structure; bi2o3 photonic ... See more keywords
Photochemical solution deposition of β-Bi2O3 thin films
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Sol-Gel Science and Technology"
DOI: 10.1007/s10971-016-4295-6
Abstract: The non-equilibrium β-Bi2O3 polymorph is stabilized in thin films by a photochemical synthesis method. A strong ultraviolet-absorbing bismuth(III)-N-methyldiethanolamine complex is synthesized in solution as an ideal precursor for the β-Bi2O3 phase. Ultraviolet-light induces the formation… read more here.
Keywords: bi2o3; phase; thin films; bi2o3 polymorph ... See more keywords
The electrochromic behavior of Bi2O3 thin film prepared by sol–gel technique
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Sol-Gel Science and Technology"
DOI: 10.1007/s10971-017-4496-7
Abstract: Bi2O3 is a polymorphic material with δ phase most known for its highest oxide ion conductivity. In this work, Bi2O3 thin films were prepared by sol–gel technique with annealing temperature of 450 and 550 °C. Electrochromic… read more here.
Keywords: bi2o3; thin films; bi2o3 thin; prepared sol ... See more keywords
FTIR, optical, and thermal studies of cadmium borate glass doped with Bi2O3 and effects of gamma irradiation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Australian Ceramic Society"
DOI: 10.1007/s41779-019-00429-0
Abstract: Bi2O3-doped glasses from CdO-B2O3 glasses were prepared by the melt-annealing method. Optical and FTIR spectroscopic properties of the prepared glasses were measured before and after gamma irradiation (dose 6 M rad). The undoped glass reveals… read more here.
Keywords: bi2o3; irradiation; ftir optical; gamma irradiation ... See more keywords
Cs-doped α-Bi2O3 microplates: Hydrothermal synthesis and improved photochemical activities
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.12.165
Abstract: Abstract Cs-doped α-Bi2O3 was synthesized via a facile hydrothermal reaction. The phase formations of the samples were investigated via X-ray powder diffraction (XRD) patterns and structural refinements. The samples present well-crystalized microplates with smooth surfaces… read more here.
Keywords: bi2o3 microplates; synthesis improved; bi2o3; doped bi2o3 ... See more keywords
Preparation of Z-scheme Au-Ag2S/Bi2O3 composite by selective deposition method and its improved photocatalytic degradation and reduction activity
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2021.08.018
Abstract: Abstract In this work, Z-scheme Ag2S/Bi2O3 composites were fabricated through the precipitation of Ag2S nanoplates on the surface of Bi2O3 microrods. Consequently, Au nanoparticles were selectively deposited on the Ag2S nanoplates surface to obtain. Au-Ag2S/Bi2O3… read more here.
Keywords: bi2o3; ag2s bi2o3; scheme ag2s; ag2s nanoplates ... See more keywords
TiO2-β-Bi2O3 junction as a leverage for the visible-light activity of TiO2 based catalyst used for environmental applications
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DOI: 10.1016/j.cattod.2020.03.053
Abstract: Abstract Solution combustion synthesis was used to produce a junction between TiO2 and β-Bi2O3, which increases the photocatalytic activity of TiO2-β-Bi2O3 composites under visible and UV-light for the photocatalytic oxidation of aqueous Bisphenol A (BPA)… read more here.
Keywords: bi2o3; tio2 bi2o3; visible light; junction ... See more keywords