Boosting Neutral Water Oxidation through Surface Oxygen Modulation.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.202002297
Abstract: Developing efficient electrocatalysts for oxygen evolution reaction (OER) in pH-neutral electrolyte is crucial for microbial electrolysis cells and electrochemical CO2 reduction. Unfortunately, the OER kinetics in neutral electrolyte is sluggish due to the low concentration… read more here.
Keywords: oxygen; boosting neutral; water; surface ... See more keywords
Regulating Surface Oxygen Activity by Perovskite‐Coating‐Stabilized Ultrahigh‐Nickel Layered Oxide Cathodes
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202209483
Abstract: Ultrahigh‐Ni layered oxides are proposed as promising cathodes to fulfill the range demand of electric vehicles; yet, they are still haunted by compromised cyclability and thermal robustness. State‐of‐the‐art surface coating has been applied to solve… read more here.
Keywords: surface; dual ion; oxygen; regulating surface ... See more keywords
Surface Oxygen Vacancies: Dynamics of Photo‐Induced Surface Oxygen Vacancies in Metal‐Oxide Semiconductors Studied Under Ambient Conditions (Adv. Sci. 22/2019)
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Science"
DOI: 10.1002/advs.201970132
Abstract: Surface oxygen vacancy defects are some of the most reactive sites but are notoriously difficult to detect, often healing upon exposure to air. In article number https://doi.org/10.1002/advs.201901841, Ivan P. Parkin, Stefan A. Maier, and co‐workers… read more here.
Keywords: surface; ambient conditions; photo induced; surface oxygen ... See more keywords
Large Dimensional CeO2 Nanoflakes by Microwave‐Assisted Synthesis: Lamellar Nano‐Channels and Surface Oxygen Vacancies Promote Catalytic Activity
Sign Up to like & getrecommendations! Published in 2018 at "ChemCatChem"
DOI: 10.1002/cctc.201800784
Abstract: Large nano‐structured flakes of CeO2 (20–80 nm in thickness, up to 5.6 μm in diameter) were synthesized by a combination of microwave (MW), ultraviolet (UV) and ultrasound (US), with or without pressure (P). The CeO2 structures were… read more here.
Keywords: ce3; oxygen vacancies; ceo2 nanoflakes; surface oxygen ... See more keywords
Engineering Steam Induced Surface Oxygen Vacancy onto Ni-Fe Bimetallic Nanocomposite for CO2 Electroreduction.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202108034
Abstract: Surface oxygen vacancies (Vo ) regulation is an effective strategy to improve the electrochemical CO2 reduction reaction (CO2 RR) performance by lowering the activation energy barrier of CO2 ; however, the lack of precise control… read more here.
Keywords: surface oxygen; co2; engineering steam; surface ... See more keywords
The roles of surface oxygen vacancy over Mg4Ta2O9-x photocatalyst in enhancing visible-light photocatalytic hydrogen evolution performance
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2017.09.018
Abstract: Abstract Extending the light absorption range of wide-band-gap semiconductor oxides is crucial to the effective solar-hydrogen energy conversion. Here, we introduced surface oxygen vacancies into Mg 4 Ta 2 O 9 and constructed a narrow… read more here.
Keywords: oxygen vacancy; hydrogen evolution; visible light; surface oxygen ... See more keywords
Engineering surface oxygen vacancy of mesoporous CeO2 nanosheets assembled microspheres for boosting solar-driven photocatalytic performance
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2021.06.035
Abstract: Abstract Surface oxygen vacancy defects of mesoporous CeO2 nanosheets assembled microspheres (D-CeO2) are engineered by polymer precipitation, hydrothermal and surface hydrogenation strategies. The resultant D-CeO2 with a main pore diameter of 9.3 nm has a large… read more here.
Keywords: oxygen vacancy; nanosheets assembled; surface; surface oxygen ... See more keywords
Effective promotion of g-C3N4 photocatalytic performance via surface oxygen vacancy and coupling with bismuth-based semiconductors towards antibiotics degradation.
Sign Up to like & getrecommendations! Published in 2021 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2021.132273
Abstract: In this research, the potential of bismuth chromate (BCO), a new bismuth-based semiconductor belongs to the family of Bi2XO6 (X = Mo, W, or Cr), was introduced by a novel 1D/2D structure consist of BCO nanobelts and… read more here.
Keywords: oxygen vacancy; bco; surface oxygen; bismuth based ... See more keywords
Characteristics of dopant distribution and surface oxygen vacancy formation for modified Fe2O3 in chemical looping combustion
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2020.117942
Abstract: Abstract The modification of Fe2O3 oxygen carriers (OCs) by introducing foreign dopants is an important strategy to improve the reduction performance in chemical looping combustion. The 27 potential dopants in the periodic table were employed… read more here.
Keywords: oxygen; oxygen vacancy; surface; surface oxygen ... See more keywords
Surface oxygen vacancies of ZnO: A facile fabrication method and their contribution to the photoluminescence
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.03.395
Abstract: Abstract We develop a novel approach to create oxygen vacancies on the surface of ZnO particles and investigate their role in the photoluminescence of the ZnO. In this approach, the commercial ZnO powder is coated… read more here.
Keywords: surface oxygen; oxygen vacancies; vacancies zno; oxygen ... See more keywords
Micro-nanostructured δ-Bi2O3 with surface oxygen vacancies as superior adsorbents for SeOx2- ions.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2018.08.025
Abstract: Removal of the toxic selenium compounds, selenite (SeO32-) and selenate (SeO42-), from contaminated water is imperative for environmental protection in both developing and industrialized countries. Providing high selectivity adsorbents to the target ions is a… read more here.
Keywords: superior adsorbents; surface; bi2o3 surface; surface oxygen ... See more keywords