Boosting molecular oxygen activation ability in self-assembled plasmonic p-n semiconductor photocatalytic heterojunction of WO3/Ag@Ag2O
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.04.137
Abstract: Abstract In recent years, many efforts have been devoted to boost molecular oxygen activation in semiconductor. This is because the reactive oxygen species (ROS) induced by molecular oxygen activation have been confirmed to play a… read more here.
Keywords: oxygen activation; semiconductor; molecular oxygen; heterojunction ... See more keywords
Bismuth-rich strategy intensifies the molecular oxygen activation and internal electrical field for the photocatalytic degradation of tetracycline hydrochloride
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.132963
Abstract: Abstract Bismuth-rich photocatalyst (Bi3O4Br) and BiOBr were prepared by a simple hydrothermal method with different pH values. The increase in the atomic ratio of Bi/Br led to an upshift in the conduction band minimum and… read more here.
Keywords: degradation; bismuth rich; oxygen activation; bismuth ... See more keywords
Lattice oxygen activation in transition metal doped ceria
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Catalysis"
DOI: 10.1016/s1872-2067(19)63468-6
Abstract: Abstract Density functional theory calculations were carried out to investigate the influence of doping transition metal (TM) ions into the ceria surface on the activation of surface lattice oxygen atoms. For this purpose, the structure… read more here.
Keywords: oxygen; lattice oxygen; oxygen activation; transition metal ... See more keywords
Molecular oxygen activation enhancement by BiOBr0.5I0.5/BiOI utilizing the synergistic effect of solid solution and heterojunctions for photocatalytic NO removal
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Catalysis"
DOI: 10.1016/s1872-2067(20)63607-5
Abstract: Abstract To improve the photocatalytic oxidation reaction activity for NO removal, photocatalysts with excellent activity are required to activate molecular oxygen. Solid solution and heterojunction were suggested as effective strategies to enhance the molecular oxygen… read more here.
Keywords: oxygen; removal; oxygen activation; solid solution ... See more keywords
High-Surface-Area Synthesis of Iron-Doped CaTiO3 at Low Temperatures: New Insights into Oxygen Activation, Iron States, and the Impact on Methane Oxidation.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c01966
Abstract: In the present work, a series of CaTi1-xFexO3-δ (0 < x < 0.5) materials are prepared using a modified Pechini method based on citric acid and a polyol as chelating agents. The synthesis conditions are… read more here.
Keywords: oxidation; iron; surface; oxygen activation ... See more keywords
Dual Molecular Oxygen Activation Sites on Conjugated Microporous Polymers for Enhanced Photocatalytic Formation of Benzothiazoles.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c16581
Abstract: Oxidative formation of high value compounds involving active oxygen species using heterogeneous polymeric photocatalysts has become a useful tool in catalysis. Controlling the interaction between the active sites on polymer photocatalysts and oxygen molecules is… read more here.
Keywords: conjugated microporous; molecular oxygen; oxygen; formation ... See more keywords
Understanding Oxygen Activation on Metal- and Nitrogen-Codoped Carbon Catalysts
Sign Up to like & getrecommendations! Published in 2018 at "ACS Catalysis"
DOI: 10.1021/acscatal.8b01045
Abstract: Multidoped carbons are often used for oxygen activation catalysis, both in heterogeneous catalysis and electrocatalysis. Identifying their catalytic sites is crucial for developing better catalysts. We now report an in-depth study into O2 activation on… read more here.
Keywords: activation metal; oxygen activation; activation; understanding oxygen ... See more keywords
Multi-heteroatom-doping promotes molecular oxygen activation on polymeric carbon nitride for simultaneous H2O2 generation and oxcarbazepine degradation
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale"
DOI: 10.1039/d3nr01299a
Abstract: Simultaneously realizing efficient H2O2 generation and pollutants degradation is of great significance for environmental remediation. However, most of polymeric semiconductors only show moderate performance on molecular oxygen (O2) activation due... read more here.
Keywords: degradation; molecular oxygen; h2o2 generation; oxygen activation ... See more keywords
Oxygen activation on Ba-containing perovskite materials
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abn4072
Abstract: Oxygen activation, including oxygen reduction reaction (ORR) and oxygen evolution reaction (OER), is at the heart of many important energy conversion processes. However, the activation mechanism of Ba-containing perovskite materials is still ambiguous, because of… read more here.
Keywords: activation containing; containing perovskite; perovskite materials; activation ... See more keywords