| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kumar, Santosh
Diamond Light Source
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2020Strategies for the deposition of LaFeO3 photocathodescitations
- 2019Graphite-protected CsPbBr3 perovskite photoanodes functionalised with water oxidation catalyst for oxygen evolution in watercitations
- 2019Inexpensive Metal Free Encapsulation Layers Enable Halide Perovskite Based Photoanodes for Water Splitting
- 2019N-doped C dot/CoAl-layered double hydroxide/g-C3N4 hybrid composites for efficient and selective solar-driven conversion of CO2 into CH4citations
- 2019Direct Z-Scheme g-C 3 N 4 /FeWO 4 Nanocomposite for Enhanced and Selective Photocatalytic CO 2 Reduction under Visible Lightcitations
- 2019Photocatalytic Activation and Reduction of CO2 to CH4 over Single Phase Nano Cu3SnS4:citations
- 2018g-C3N4-Based Nanomaterials for Visible Light-Driven Photocatalysiscitations
- 2018In situ phase transformation synthesis of unique Janus Ag2O/Ag2CO3 heterojunction photocatalyst with improved photocatalytic propertiescitations
- 2017Cobalt promoted TiO2/GO for the photocatalytic degradation of oxytetracycline and Congo Redcitations
- 2017g-C3N4/ NiAl-LDH 2D/2D Hybrid Heterojunction for High-Performance Photocatalytic Reduction of CO2 into Renewable Fuelscitations
- 2016Cu and Fe oxides dispersed on SBA-15citations
- 2014Cost-effective and eco-friendly synthesis of novel and stable N-doped ZnO/g-C3N4 core-shell nanoplates with excellent visible-light responsive photocatalysiscitations
- 2014Synthesis of novel and stable g-C3N4/N-doped SrTiO3 hybrid nanocomposites with improved photocurrent and photocatalytic activity under visible light irradiationcitations
- 2014g-C3N4/NaTaO3 organic–inorganic hybrid nanocompositecitations
- 2013Synthesis of magnetically separable and recyclable g‑C3N4−Fe3O4 hybrid nanocomposites with enhanced photocatalytic performance under visible-light irradiationcitations
- 2013Synthesis of a novel and stable g-C3N4–Ag3PO4 hybrid nanocomposite photocatalyst and study of the photocatalytic activity under visible light irradiationcitations
- 2012Dielectric behaviour of sodium and potassium doped magnesium titanatecitations
Places of action
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article
N-doped C dot/CoAl-layered double hydroxide/g-C3N4 hybrid composites for efficient and selective solar-driven conversion of CO2 into CH4
Abstract
Converting CO 2 into value-added fuel by utilizing abundant solar energy could in principle minimize fossil fuel consumption and anthropogenic CO 2 emissions. However, developing catalytic systems with high selectivity and efficiency is necessary for photocatalytic CO 2 conversion. Here we report the fabrication of a N-doped C dot/CoAl-layered double hydroxide/g-C 3 N 4 (NCD/LDH/CN) hybrid heterojunction photocatalyst for high efficiency and selectivity reduction of CO 2 with water into CH 4 under simulated-solar-light illumination. The NCD/LDH/CN hybrid photocatalyst demonstrated remarkable CH 4 production with an optimum rate of 25.69 μmol g −1 h −1 , an apparent quantum yield of 0.62%, and 99% selectivity for CH 4 . This NCD/LDH/CN hybrid system also exhibited exceptional stability and durability during consecutive test cycles with no apparent change in activity. The high activity and stability of the NCD/LDH/CN hybrid toward CO 2 photoreduction is essentially attributable to the strong synergy among the NCD, LDH, and CN constituents, which hinder charge recombination by accelerating charge transportation processes, together with the favorable properties such as broad optical response and good CO 2 adsorption capability. We explored the role of the NCDs in the NCD/LDH/CN hybrid system as a metal-free co-catalyst for the efficient and selective production of CH 4 from CO 2 photoreduction. Thus, the present report provides new insights into the rational fabrication of noble-metal-free photocatalysts for efficient and selective sustainable hydrocarbon production from photocatalytic reduction of CO 2 .