oxygen

[ASAP] Biosynthesis of the Maresin Intermediate, 13S,14S-Epoxy-DHA, by Human 15-Lipoxygenase and 12-Lipoxygenase and Its Regulation through Negative Allosteric Modulators

Biochemistry
DOI: 10.1021/acs.biochem.0c00233




oxygen

The role of hydrogen peroxide and singlet oxygen in the photodegradation of melanin

Photochem. Photobiol. Sci., 2020, Advance Article
DOI: 10.1039/C9PP00481E, Paper
Andrzej Żądło, Shosuke Ito, Michał Sarna, Kazumasa Wakamatsu, Krystian Mokrzyński, Tadeusz Sarna
Hydrogen peroxide, formed during the aerobic photolysis of melanin, is not responsible for the accompanying oxidative modifications of this pigment.
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oxygen

The red chlorophyll catabolite (RCC) is an inefficient sensitizer of singlet oxygen – photochemical studies of the methyl ester of RCC

Photochem. Photobiol. Sci., 2020, Advance Article
DOI: 10.1039/D0PP00071J, Paper
Steffen Jockusch, Bernhard Kräutler
Red chlorophyll catabolite, generated as an intermediate during chlorophyll breakdown in higher plants, is considered a phototoxic ‘pro-death molecule’. However, its singlet oxygen and fluorescence quantum yields are remarkably low.
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oxygen

Glutathione- and light-controlled generation of singlet oxygen for triggering drug release in mesoporous silica nanoparticles

J. Mater. Chem. B, 2020, Advance Article
DOI: 10.1039/D0TB00636J, Paper
Roy C. H. Wong, Dennis K. P. Ng, Wing-Ping Fong, Pui-Chi Lo
An activatable phthalocyanine-based photosensitiser and a singlet-oxygen-triggered doxorubicin releasing system have been incorporated into mesoporous silica nanoparticles, which can release the encapsulated doxorubicin in a controllable manner.
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oxygen

Composition, crystallography, and oxygen vacancy ordering impacts on the oxygen ion conductivity of lanthanum strontium ferrite

Phys. Chem. Chem. Phys., 2020, 22,9723-9733
DOI: 10.1039/D0CP00206B, Paper
Tridip Das, Jason D. Nicholas, Yue Qi
The oxygen conductivity map for LSF illustrates the impact of aliovalent doping, crystal structure, and oxygen vacancy interactions on conductivity.
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oxygen

Micro-structural dependent oxygen reduction reaction in Ruddlesden Popper perovskite (SmSr)NiO4-δ

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP00433B, Paper
Manisha Chauhan, Pardeep K Jha, Ajay Shankar Bangwal, Priyanka Arora Jha, Prabhakar Singh
Rare earth nickelates Perovskites have very wide applicability, including magnetic insulators as well as conducting materials for various components of solid oxide fuel cells (SOFCs) due to occurrence of an...
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oxygen

Single-Particle Study: Effects of Oxygen Plasma Treatment on Structural and Spectral Changes in Anisotropic Gold Nanorods

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP00996B, Communication
Geun Wan Kim, Ji Won Ha
Oxygen plasma treatment is a common method for removing the surfactant capping material from gold nanoparticles, improving their functionalization and lowering their cytotoxicity for biological studies. This single-particle study investigates...
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oxygen

Influence of alkaline-earth metal substitution on structure, electrical conductivity and oxygen transport properties of perovskite-type oxides La0.6A0.4FeO3-δ (A = Ca, Sr and Ba)

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP00247J, Paper
Open Access
Jia Song, De Ning, Henny J M Bouwmeester
Structural evolution, electrical conductivity, oxygen nonstoichiometry and oxygen transport properties of perovskite-type oxides La0.6A0.4FeO3-δ (A = Ca, Sr, and Ba) were investigated. La0.6Ca0.4FeO3-δ (LCF64) and La0.6Sr0.4FeO3-δ (LSF64) show a phase...
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oxygen

Nanodiagnostics to monitor biofilm oxygen metabolism for antibiotic susceptibility testing

Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00479K, Paper
Megan P. Jewell, Samuel C. Saccomano, Alexa A. David, J. Kirk Harris, Edith T. Zemanick, Kevin J. Cash
A method utilizing oxygen-sensitive nanosensor technology to monitor the oxygen consumption dynamics of living biofilms as they are exposed to antibiotics. This method provides information on the MBIC as well as kinetic response.
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oxygen

In vitro simultaneous mapping of the partial pressure of oxygen, pH and inorganic phosphate using electron paramagnetic resonance

Analyst, 2020, 145,3236-3244
DOI: 10.1039/D0AN00168F, Paper
Akihiro Taguchi, Stephen DeVience, Benoit Driesschaert, Valery V. Khramtsov, Hiroshi Hirata
A simultaneous mapping method was established for the partial pressure of oxygen, pH and inorganic phosphate using electron paramagnetic resonance.
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oxygen

Fe3Pt intermetallic nanoparticles anchored on N-doped mesoporous carbon for the highly efficient oxygen reduction reaction

Chem. Commun., 2020, 56,4898-4901
DOI: 10.1039/D0CC00895H, Communication
Danke Chen, Zhuoyi Li, Yu Zhou, Xu Ma, Hanqing Lin, Wen Ying, Xinsheng Peng
N-Doped mesoporous carbon catalysts dispersed with Fe3Pt intermetallic nanoparticles, exhibiting excellent ORR performance, were synthesised by direct pyrolysis of Pt–Fe co-functionalized ZIF-8.
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oxygen

Highly dispersed nickel anchored on N-doped carbon molecular sieve derived from metal-organic frameworks for efficient hydrodeoxygenation in aqueous-phase

Chem. Commun., 2020, Accepted Manuscript
DOI: 10.1039/D0CC02620D, Communication
Ruoyu Fan, Zhi Hu, Chun Chen, Xiaoguang Zhu, Haimin Zhang, Yunxia Zhang, Huijun Zhao, Guozhong Wang
ZIF-8 was employed as template to synthesize HD-Ni/N-CMS containing highly dispersed Ni at atomic-level anchored on N-doped carbon molecular sieve for vanillin hydrodeoxygenation. The ZIF-8 structure was inherited and Ni-N...
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oxygen

Bonding–antibonding state transition induces multiple electron modulations toward oxygen reduction reaction electrocatalysis

New J. Chem., 2020, Advance Article
DOI: 10.1039/D0NJ00660B, Paper
Qi Zhang, Haixia Zhong, Can Chen, Juexian Cao, Liwen Yang, Xiaolin Wei
B doping induces the transformation from the bonding state to the antibonding state of an Ni–N bond, resulting in enhanced ORR activity.
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oxygen

Lilac flower-shaped ZnCo2O4 electrocatalyst for efficient methanol oxidation and oxygen reduction reactions in an alkaline medium

CrystEngComm, 2020, 22,2849-2858
DOI: 10.1039/D0CE00024H, Paper
T. V. M. Sreekanth, P. C. Nagajyothi, K. C. Devarayapalli, J. Shim, K. Yoo
A ZnCo2O4 electrocatalyst for the efficient MOR and ORR.
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oxygen

Syntheses of Nymphaea-like BiOCl with oxygen vacancies for effectively remove tetracycline hydrochloride

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00417K, Paper
Weidong Hou, Jia Yang, Haiming Xu, Dongya Li, Zhongwei Zou, Dongsheng Xia
Nymphaea-like BiOCl with oxygen vacancies (OVs) was successfully prepared by adjusting the pH of the precursor and using aspartic acid as surfactant. The as-fabricated samples were investigated by XRD, SEM,...
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oxygen

Co3O4/MnCO3 heterojunction on three-dimensional nickel foam for enhanced oxygen evolution reaction

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00325E, Paper
Guijin Yang, Botao Zhu, Daqiang Gao, Yujun Fu, Jing Zhao, Jinyun Li
For water electrolysis and metal-air batteries, rational design and preparation of highly efficient and environmentally friendly catalysts for oxygen evolution reactions (OER) is urgently required. Here, abundant Co3O4/MnCO3 heterointerfaces supported...
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oxygen

N-H···O Hydrogen Bonding to the Alkoxy Oxygen of a Carboxylic Ester Group: Crystal Structures of Methyl 2,6-Diaminobenzoate and Its Derivatives.

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00495B, Paper
John D. Wallis, Alun Christopher Garner, Songjie Yang
Methyl 2,6-diaminobenzoate and its bis-triphenylboron complex show hydrogen bonding from NH2 groups to both oxygen atoms of the carboxylic ester, and there is little difference in the lengths of these...
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oxygen

[ASAP] The Role of Cyclooxygenases-2 in Benzo(<italic toggle="yes">a</italic>)pyrene-Induced Neurotoxicity of Cortical Neurons

Chemical Research in Toxicology
DOI: 10.1021/acs.chemrestox.9b00451




oxygen

Carbon dot-assisted luminescence of singlet oxygen: the generation dynamics but not the cumulative amount of singlet oxygen is responsible for the photodynamic therapy efficacy

Nanoscale Horiz., 2020, Advance Article
DOI: 10.1039/D0NH00128G, Communication
Xu Teng, Feng Li, Chao Lu, Buhong Li
The rapid generation dynamics of 1O2 rather than its cumulative amount is responsible for better treatment efficacy in PDT.
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oxygen

High-yield electrochemical hydrogen peroxide production from an enhanced two-electron oxygen reduction pathway by mesoporous nitrogen-doped carbon and manganese hybrid electrocatalysts

Nanoscale Horiz., 2020, 5,832-838
DOI: 10.1039/C9NH00783K, Communication
Ayeong Byeon, Jinwon Cho, Jong Min Kim, Keun Hwa Chae, Hee-Young Park, Seok Won Hong, Hyung Chul Ham, Seung Woo Lee, Ki Ro Yoon, Jin Young Kim
A selective and efficient electrocatalyst composed of MnO and Mn–Nx co-doped carbon nanostructures is developed for electrochemical hydrogen peroxide generation.
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oxygen

Oxygen Vacancy Induced Superior Visible-light-driven Photo-catalytic Performance in BiOCl Homojunction

Mater. Chem. Front., 2020, Accepted Manuscript
DOI: 10.1039/D0QM00187B, Research Article
Si-Ying Niu, Ruoyu Zhang, Chongfeng Guo
The photocatalytic performance of semiconductor can be enhanced by expanding the spectral response and accelerating the photo-induced charge separation. Introduction of oxygen vacancies and construction of homo-junction in BiOCl were...
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oxygen

Dual-doping of ruthenium and nickel into Co3O4 for improving the oxygen evolution activity

Mater. Chem. Front., 2020, 4,1390-1396
DOI: 10.1039/D0QM00079E, Research Article
Beibei Guo, Ruguang Ma, Zichuang Li, Jun Luo, Minghui Yang, Jiacheng Wang
Ru and Ni co-doped Co3O4 with improved OER activity were synthesized by a one-step hydrothermal method. Ru doping increases the intrinsic activity, while Ni doping creates more oxygen vacancies and exposes more active sites.
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oxygen

Highly active hydrogen evolution catalysis on oxygen-deficient double-perovskite oxide PrBaCo2O6−δ

Mater. Chem. Front., 2020, 4,1519-1529
DOI: 10.1039/D0QM00056F, Research Article
Hayato Togano, Kaisei Asai, Seiji Oda, Hidekazu Ikeno, Shogo Kawaguchi, Kengo Oka, Kouhei Wada, Shunsuke Yagi, Ikuya Yamada
Oxygen-deficient double perovskite oxides PrBaCo2O6−δ exhibit highly active hydrogen evolution reaction catalysis, which is associated with multiple factors: oxygen deficiency, high Co valence, and A-site cation ordering.
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oxygen

Design and construction of bi-metal MOF-derived yolk–shell Ni2P/ZnP2 hollow microspheres for efficient electrocatalytic oxygen evolution

Mater. Chem. Front., 2020, 4,1366-1374
DOI: 10.1039/D0QM00128G, Research Article
Jinyang Zhang, Xuan Sun, Yang Liu, Linrui Hou, Changzhou Yuan
Hierarchical yolk–shell Ni2P/ZnP2 hollow microspheres are smartly synthesized, and exhibit exceptional OER performance, benefiting from their unique compositional/structural merits.
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oxygen

[ASAP] Chemical Looping Gasification of Torrefied Biomass Using NiFe<sub>2</sub>O<sub>4</sub> as an Oxygen Carrier for Syngas Production and Tar Removal

Energy & Fuels
DOI: 10.1021/acs.energyfuels.0c00584




oxygen

[ASAP] Oxygen Uncoupling Property and Kinetics of a Copper Manganese Composite Oxygen Carrier in a Packed-Bed Reactor

Energy & Fuels
DOI: 10.1021/acs.energyfuels.0c00574




oxygen

[ASAP] Evaluation of Two Potassium-Based Activation Agents for the Production of Oxygen- and Nitrogen-Doped Porous Carbons

Energy & Fuels
DOI: 10.1021/acs.energyfuels.0c00427




oxygen

Phosphate ion and oxygen defect-modulated nickel cobaltite nanowires: a bifunctional cathode for flexible hybrid supercapacitors and microbial fuel cells

J. Mater. Chem. A, 2020, 8,8722-8730
DOI: 10.1039/D0TA01423K, Paper
Wenda Qiu, Quanhua Zhou, Hongbing Xiao, Chun Zhou, Wenting He, Yu Li, Xihong Lu
The exploration of efficient and cost-effective cathodes for flexible hybrid supercapacitors (HSCs) and microbial fuel cells (MFCs) is highly desirable but challenging.
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oxygen

A strategy to unlock the potential of CrN as a highly active oxygen reduction reaction catalyst

J. Mater. Chem. A, 2020, 8,8575-8585
DOI: 10.1039/C9TA14085A, Paper
Junming Luo, Xiaochang Qiao, Jutao Jin, Xinlong Tian, Hongbo Fan, Demei Yu, Wenlong Wang, Shijun Liao, Neng Yu, Yijie Deng
The potential of CrN as highly active ORR catalyst can be unlocked by enhancing its conductivity, enriching its d electrons and enlarging the exposure of active sites.
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oxygen

Testing the predictive power of theory for PdxIr(100−x) alloy nanoparticles for the oxygen reduction reaction

J. Mater. Chem. A, 2020, 8,8421-8429
DOI: 10.1039/C9TA13711D, Paper
Hongyu Guo, Jamie A. Trindell, Hao Li, Desiree Fernandez, Simon M. Humphrey, Graeme Henkelman, Richard M. Crooks
PdxIr(100−x) alloys synthesized via a microwave-assisted polyol method serve as an ideal experimental system to improve theoretical insight of the material properties towards the ORR.
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oxygen

Exceeding the Volcano Relationship in Oxygen Reduction/Evolution Reactions using Single-atom-based Catalysts with Dual-active-sites

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA01399D, Communication
Xiyu Li, Sai Duan, Edward Sharman, Yuan Zhao, Li Yang, Zhiwen Zhuo, Peng Cui, Jun Jiang, Yi Luo
Finding cost-effective catalysts to drive oxygen reduction/evolution reactions (ORR/OER) is a highly attractive goal. Most catalysts follow a volcano relationship of performance, making it difficult to search thoroughly enough among...
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oxygen

Plasmon-Enhanced Electrocatalytic Oxygen Reduction in Alkaline Media on Gold Nanohole Electrodes

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/C9TA14174J, Paper
Nait Saada Tamazouzt, Anderson da Silva, Palaniappan Subramanian, Liuqing Pang, Noual Adnane, Bahram Djafari-Rouhani, Vladyslav Mishyn, Dalila Meziane, Sorin Melinte, Georgiana Sandu, Franck Dumeignil, Sebastien Paul, Robert Wojcieszak, Rabah Boukherroub, Sabine Szunerits
Plasmon-driven chemical transformation has become a promising approach for enhancing sluggish electrocatalytic reactions. Herein, an alternative enhancement strategy employing plasmon-induced hot electrons is developed to be competitive with oxygen reduction...
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oxygen

[ASAP] Phosphorus(III)-Mediated, Tandem Deoxygenative Geminal Chlorofluorination of 1,2-Diketones

Organic Letters
DOI: 10.1021/acs.orglett.0c01258




oxygen

Ventilatory support and oxygen therapy in elder, palliative and end-of-life care patients / Antonio M. Esquinas, Nicola Vargas, editors

Online Resource




oxygen

Hyperbaric oxygenation therapy: molecular mechanisms and clinical applications / Nariyoshi Shinomiya, Yasufumi Asai, editors

Online Resource




oxygen

[ASAP] Heterometallic Cluster Coordination Polymers Assembled from Cuprous-Halide Clusters and Organotin–Oxygen Pyridinecarboxylate Clusters

Crystal Growth & Design
DOI: 10.1021/acs.cgd.0c00077




oxygen

[ASAP] The Morpholinyl Oxygen Atom as an Acceptor Site for Halogen-Bonded Cocrystallization of Organic and Metal–Organic Units

Crystal Growth & Design
DOI: 10.1021/acs.cgd.0c00520




oxygen

[ASAP] Distinct Interaction of Lytic Polysaccharide Monooxygenase with Cellulose Revealed by Computational and Biochemical Studies

The Journal of Physical Chemistry Letters
DOI: 10.1021/acs.jpclett.0c00918




oxygen

[ASAP] Polydopamine Coated PB-MnO<sub>2</sub> Nanoparticles as an Oxygen Generator Nanosystem for Imaging-Guided Single-NIR-Laser Triggered Synergistic Photodynamic/Photothermal Therapy

Bioconjugate Chemistry
DOI: 10.1021/acs.bioconjchem.0c00165




oxygen

[ASAP] Lithium–Oxygen Batteries and Related Systems: Potential, Status, and Future

Chemical Reviews
DOI: 10.1021/acs.chemrev.9b00609




oxygen

[ASAP] Oxygen K-edge X-ray Absorption Spectra

Chemical Reviews
DOI: 10.1021/acs.chemrev.9b00439




oxygen

[ASAP] Dendritic Mesoporous Organosilica Nanoparticles: A pH-Triggered Autocatalytic Fenton Reaction System with Self-supplied H<sub>2</sub>O<sub>2</sub> for Generation of High Levels of Reactive Oxygen Species

Langmuir
DOI: 10.1021/acs.langmuir.0c00603




oxygen

[ASAP] Trace Fe Incorporation into Ni-(oxy)hydroxide Stabilizes Ni<sup>3+</sup> Sites for Anodic Oxygen Evolution: A Double Thin-Layer Study

Langmuir
DOI: 10.1021/acs.langmuir.0c00264




oxygen

[ASAP] A Bilayer Structure Composed of Mg|Co-MnO<sub>2</sub> Deposited on a Co(OH)<sub>2</sub> Film to Realize Selective Oxygen Evolution from Chloride-Containing Water

Langmuir
DOI: 10.1021/acs.langmuir.0c00547




oxygen

[ASAP] Surface Oxygen Vacancy Formation Energy Calculations in 34 Orientations of ß-Ga<sub>2</sub>O<sub>3</sub> and ?-Al<sub>2</sub>O<sub>3</sub>

The Journal of Physical Chemistry C
DOI: 10.1021/acs.jpcc.0c00994




oxygen

Mechanism of oxygen vacancy assisted water-splitting of LaMnO3: Inorganic perovskite prediction for fast solar thermochemical H2 production

Inorg. Chem. Front., 2020, Accepted Manuscript
DOI: 10.1039/D0QI00338G, Research Article
Mingkai Fu, Huajun Xu, Xin Li
Highly reducible and thermally-stable lanthanum-manganese perovskites represent a promising class of materials for solar thermochemical hydrogen production. However, such materials suffer from low hydrogen production rate, resulting in incomplete re-oxidation...
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oxygen

[ASAP] Mo Promotes Interfacial Interaction and Induces Oxygen Vacancies in 2D/2D of Mo-g-C<sub>3</sub>N<sub>4</sub> and Bi<sub>2</sub>O<sub>2</sub>CO<sub>3</sub> Photocatalyst for Enhanced NO Oxi

Industrial & Engineering Chemistry Research
DOI: 10.1021/acs.iecr.0c00777




oxygen

[ASAP] Activity Coefficients of Water at Infinite Dilution in Common Oxygenated Solvents

Journal of Chemical & Engineering Data
DOI: 10.1021/acs.jced.0c00108




oxygen

Nitric oxide monooxygenation (NOM) reaction of cobalt-nitrosyl {Co(NO)}8 to CoII-nitrito {CoII(NO2−)}: base induced hydrogen gas (H2) evolution

Chem. Sci., 2020, Advance Article
DOI: 10.1039/D0SC01572E, Edge Article
Open Access
Sandip Das, Kulbir, Somnath Ghosh, Subash Chandra Sahoo, Pankaj Kumar
Base-induced hydrogen (H2) gas evolution in the nitric oxide monoxygenation reaction.
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oxygen

Rapidly Self-deoxygenating Controlled Radical Polymerization in water via in-situ Disproportionation of Cu(I)

Chem. Sci., 2020, Accepted Manuscript
DOI: 10.1039/D0SC01512A, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
David Haddleton, Evelina Liarou, Yisong Han, Marc Walker, Ana Sanchez
The first rapidly self-deoxygenating Cu-RDRP in aqueous media is investigated. The disproportionation of Cu(I)/Me6Tren in water towards Cu(II) and highly reactive Cu(0) leads to O2-free reaction environments within the first...
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