New Strategy for the Persistent Photocatalytic Reduction of U(VI): Utilization and Storage of Solar Energy in K+ and Cyano Co‐Decorated Poly(Heptazine Imide)
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202205542
Abstract: The photocatalytic conversion of soluble U(VI) into insoluble U(IV) is a robust strategy to harvest aqueous uranium, but remains challenging owing to the intermittent availability of solar influx and reoxidation of U(IV) without illumination. Herein,… read more here.
Keywords: decorated poly; heptazine imide; strategy; poly heptazine ... See more keywords
Alkali Etching of Layered Double Hydroxide Nanosheets for Enhanced Photocatalytic N2 Reduction to NH3
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DOI: 10.1002/aenm.202002199
Abstract: Layered double hydroxide (LDH) nanosheets show good activity in a wide range of photoreactions, with this activity being generally attributable to an abundance of surface oxygen vacancies or coordinatively unsaturated metal cations in the nanosheets… read more here.
Keywords: reduction nh3; layered double; photocatalytic reduction; alkali etching ... See more keywords
Encapsulation of cobalt oxide into metal-organic frameworks for an improved photocatalytic CO2 reduction.
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DOI: 10.1002/cssc.202002656
Abstract: The increased emission of CO 2 has negative impacts on environment. Among the strategies, photocatalytic reduction is promising to convert the CO 2 into chemicals. In this report, CoO x nanoparticles are loaded in the… read more here.
Keywords: reduction; metal organic; photocatalytic reduction; organic frameworks ... See more keywords
Selective photocatalytic reduction of CO2 to syngas over tunable metal-perovskite interface.
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DOI: 10.1002/cssc.202102729
Abstract: The extensive emission of CO 2 results in critical environmental issues such as global warming. Photocatalytic CO 2 conversion is a meaningful route to convert CO 2 into useful chemicals. However, the highly selective reduction… read more here.
Keywords: perovskite interface; metal perovskite; reduction; metal ... See more keywords
Ligand-Assistant Iced Photocatalytic Reduction to Synthesize Atomically Dispersed Cu Implanted Metal-Organic Frameworks for Photo-Enhanced Uranium Extraction from Seawater.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202208002
Abstract: Uranium extraction from natural seawater is one of the most promising routes to address the shortage of uranium resources. By combination of ligand complexation and photocatalytic reduction, porous framework-based photocatalysts have been widely applied to… read more here.
Keywords: atomically dispersed; uranium extraction; seawater; dispersed implanted ... See more keywords
Progress on the Photocatalytic Reduction Removal of Chromium Contamination.
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DOI: 10.1002/tcr.201800153
Abstract: Rapid industrialization leads to increased wastewater discharge encompassing hexavalent chromium (Cr(VI)), which leads to serious environmental problems of toxicity and potential carcinogenicity. Removal of these species is normally carried out by ion-exchange, precipitation, membrane filtration,… read more here.
Keywords: reduction; reduction removal; photocatalytic reduction; progress photocatalytic ... See more keywords
Gas-sculpted g-C3N4 for efficient photocatalytic reduction of U(VI)
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Radioanalytical and Nuclear Chemistry"
DOI: 10.1007/s10967-020-07458-1
Abstract: Photocatalytic reduction of soluble U(VI) into insoluble U(IV) with g-C3N4 is considered to be an effective strategy to remove uranium from waste water. However, the traditional g-C3N4 suffers from the defects of low specific surface… read more here.
Keywords: gas sculpted; sculpted c3n4; photocatalytic reduction; gas ... See more keywords
Highly efficient photocatalytic reduction of CO2 on amine-functionalized Ti-MCM-41 zeolite
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-020-05019-x
Abstract: Efficient adsorption and utilization of carbon dioxide play an important role in mitigating the greenhouse effect and developing clean energy. Surface functionalization of photocatalyst is an efficient method to promote the adsorption of CO 2… read more here.
Keywords: adsorption; photocatalyst; photocatalytic reduction; efficient photocatalytic ... See more keywords
Photocatalytic reduction of carbon dioxide over Cu/TiO2 photocatalysts
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-017-0944-8
Abstract: The photocatalytic reduction of CO2 with H2O was investigated using Cu/TiO2 photocatalysts in aqueous solution. For this purpose, Cu/TiO2 photocatalysts (with 0.2, 0.9, 2, 4, and 6 wt.% of Cu) have been synthesized via sol-gel method.… read more here.
Keywords: tio2; reduction; tio2 photocatalysts; carbon dioxide ... See more keywords
Synthesis of Holey Graphitic Carbon Nitride with Highly Enhanced Photocatalytic Reduction Activity via Melamine-cyanuric Acid Precursor Route
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Research in Chinese Universities"
DOI: 10.1007/s40242-020-0067-5
Abstract: In this work, holey graphitic carbon nitride(HCN) was prepared by one-step thermal polymerization of hydrothermal product of melamine and then loaded with Ni/MoO2(NiMo) cocatalyst obtained by NaBH4 reduction process. The obtained material was used for… read more here.
Keywords: reduction; holey graphitic; hcn; graphitic carbon ... See more keywords
Multicycle photocatalytic reduction of Cr(VI) over transparent PVA/TiO2 nanocomposite films under visible light
Sign Up to like & getrecommendations! Published in 2017 at "Science China Materials"
DOI: 10.1007/s40843-017-9024-9
Abstract: Photocatalytic reduction of hexavalent chromium in wastewater has been widely investigated as an attractive treatment method. In this work, we reported an efficient method for photocatalytic reduction of Cr(VI) over transparent polyvinyl alcohol/titanium dioxide (PVA/TiO2)… read more here.
Keywords: tio2; pva tio2; nanocomposite films; tio2 nanocomposite ... See more keywords