Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(3), С. 112611 - 112611
Опубликована: Март 27, 2024
Язык: Английский
Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(3), С. 112611 - 112611
Опубликована: Март 27, 2024
Язык: Английский
Nature Communications, Год журнала: 2024, Номер 15(1)
Опубликована: Фев. 10, 2024
Abstract The meticulous design of active sites and light absorbers holds the key to development high-performance photothermal catalysts for CO 2 hydrogenation. Here, we report a nonmetallic plasmonic catalyst Mo N/MoO - x nanosheets by integrating localized surface plasmon resonance effect with two distinct types Leveraging synergism dual sites, H molecules can be simultaneously adsorbed activated on N atom O vacancy, respectively. Meanwhile, this noble-metal-free signifies its promising ability convert photon energy into heat. Consequently, exhibit remarkable catalytic performance in reverse water-gas shift reaction. Under continuous full-spectrum irradiation (3 W·cm −2 ) duration 168 h, achieve yield rate 355 mmol·gcat −1 ·h flow reactor selectivity exceeding 99%. This work offers valuable insights precise reducing carbon footprints.
Язык: Английский
Процитировано
35ACS Nano, Год журнала: 2024, Номер 18(20), С. 13035 - 13048
Опубликована: Май 10, 2024
We report a solvothermal method for the synthesis of an oxygen vacancy-enriched ZrO2 photocatalyst with Co single atoms and Ni clusters immobilized on surface. This catalyst presents superior performance reduction CO2 in H2O vapor, CO yield reaching 663.84 μmol g–1 h–1 selectivity 99.52%. The total solar-to-chemical energy conversion efficiency is up to 0.372‰, which among highest reported values. success, one hand, depends both extended spectrum absorption serving as dual-active centers dissociation, respectively; other this attributed enhanced photoelectric thermal effect induced by concentrated solar irradiation. demonstrate that intermediate impurity state formed hybridization d-orbital single-atom molecular orbital H2O, enabling visible-light-driven excitation over catalyst. In addition, play crucial role altering adsorption configuration CO2, localized surface plasmon resonance enhancing activation dissociation visible–near-infrared light. study provides valuable insights into synergistic dual cocatalyst toward efficient photothermal coupling redox reactions reduction.
Язык: Английский
Процитировано
34Energy & Environmental Science, Год журнала: 2024, Номер 17(13), С. 4461 - 4480
Опубликована: Янв. 1, 2024
Synergistic coupling of photons and phonons make the photothermal catalytic conversion various important processes possible.
Язык: Английский
Процитировано
28Science China Materials, Год журнала: 2022, Номер 65(12), С. 3302 - 3323
Опубликована: Окт. 12, 2022
Язык: Английский
Процитировано
53Energy Reports, Год журнала: 2022, Номер 8, С. 7557 - 7581
Опубликована: Июнь 13, 2022
Beyond energy crisis, biodiesel offers renewable and unlimited option to the challenges associated with fossil fuels depletion. Biodiesel could reduce carbon foot print gas emissions. Therefore, China has set an audacious goal of neutrality by 2060. In order cost production, it is critical look for alternative feedstocks unconventional resources. can be produced from sustainable like edible non-edible oils, insects, municipal sewage sludge, oleaginous microorganisms. Existing life cycle assessments yeast-based production are required assess potential environmental impacts obtain a holistic picture. The circular economy paradigm recently emerged as viable linear, unsustainable consumption systems. Given legislative requirements principle, use textile azo dye wastewater promising its management. annual disposal 4,500,000 tons dyes socioeconomic concern due their carcinogenic potential. Azo account over 70% global industrial demand. Biological-mediated degradation thought cost-effective, environmentally friendly when compared physical chemical approaches. To this end, yeasts play significant role, owing high growth rate, tolerance extreme conditions, ability effectively degrade lignin aromatic compounds, concurrently representing highly feedstock production. Interestingly, emphasis been given on novel symbiotic isolated termite guts microbiomes multiple biotechnological applications. review focuses recent findings degrading inhabiting guts. While capturing research advancements emphasizes concept using dyes/aromatic wastes
Язык: Английский
Процитировано
40Fuel, Год журнала: 2023, Номер 357, С. 129817 - 129817
Опубликована: Сен. 16, 2023
Язык: Английский
Процитировано
25Advanced Energy Materials, Год журнала: 2024, Номер 14(15)
Опубликована: Фев. 13, 2024
Abstract Hydrogen is one of the most important energy alternatives to conventional fossil‐based fuel. Solar based photocatalytic hydrogen evolution (PHE) a salient approach produce fuel but its efficiency generally limited by sluggish and energy‐unfavorable oxidation reaction. Meanwhile, waste treatment has become worldwide problem clean highly demanded avoid vast greenhouse emission currently. Inspiringly, PHE can be effectively coupled with favorable photooxidation many wastes, which kills two birds stone. In this review, recent progress in presented, where typical solid, liquid, gas wastes have been briefly discussed. Focusing on understanding complicated reaction mechanism revelation products, cutting‐edge techniques for photophysics surface chemistry characterization analyzed, are imperative facilitate following investigation. Finally, developing trend existing issues current research also discussed detail so that holistic blueprint portrayed accelerate their application realistic world.
Язык: Английский
Процитировано
18Rare Metals, Год журнала: 2024, Номер 43(5), С. 1845 - 1866
Опубликована: Янв. 29, 2024
Язык: Английский
Процитировано
13ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(8), С. 10277 - 10284
Опубликована: Фев. 16, 2024
Noncrystalline zeolitic imidazolate frameworks (ZIFs) tethered with ionic liquids (ILs) were successfully employed as catalysts for mild CO2 conversion into cyclic carbonates the first time. Notably, noncrystalline ZIFs exhibit outstanding catalytic performance in terms of activity, stability, and substrate suitability. Z3 was obtained through simultaneous incorporation a boronic acid group ILs its ZIF framework exhibited superior activity. A reaction mechanism propylene oxide–CO2 cycloaddition has been proposed, which integrates experimental findings density functional theory calculations. The results indicate that zinc, ILs, play crucial roles achieving high Zinc are identified key contributors to epoxide activation ring opening, while plays role stabilizing turnover frequency-determining transition states. simplicity this synthesis approach, combined versatility products, facilitates practical efficient epoxides carbonates.
Язык: Английский
Процитировано
11Surfaces and Interfaces, Год журнала: 2024, Номер 48, С. 104353 - 104353
Опубликована: Апрель 16, 2024
Язык: Английский
Процитировано
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