Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 73 checked references that resolve
resolves10.1126/science.1200832High-Performance Electrocatalysts for Oxygen Reduction Derived from Polyaniline, Iron, and Cobalt
resolves10.1039/C0EE00011FRecent advances in non-precious metal catalysis for oxygen-reduction reaction in polymer electrolyte fuelcells
resolves10.1038/ncomms1427Iron-based cathode catalyst with enhanced power density in polymer electrolyte membrane fuel cells
resolves10.1126/science.1170051Iron-Based Catalysts with Improved Oxygen Reduction Activity in Polymer Electrolyte Fuel Cells
resolves10.1073/pnas.1507159112Highly efficient nonprecious metal catalyst prepared with metal–organic framework in a continuous carbon nanofibrous network
resolves10.1021/am900219gCross-Laboratory Experimental Study of Non-Noble-Metal Electrocatalysts for the Oxygen Reduction Reaction
resolves10.1021/jp2042526Unveiling N-Protonation and Anion-Binding Effects on Fe/N/C Catalysts for O<sub>2</sub> Reduction in Proton-Exchange-Membrane Fuel Cells
resolves10.1039/c2cp41957bStructure of the catalytic sites in Fe/N/C-catalysts for O2-reduction in PEM fuel cells
resolves10.1021/ja405149mActivity Descriptor Identification for Oxygen Reduction on Nonprecious Electrocatalysts: Linking Surface Science to Coordination Chemistry
resolves10.1021/ja410076fCorrelations between Mass Activity and Physicochemical Properties of Fe/N/C Catalysts for the ORR in PEM Fuel Cell via <sup>57</sup>Fe Mössbauer Spectroscopy and Other Techniques
resolves10.1038/ncomms9618Quantifying the density and utilization of active sites in non-precious metal oxygen electroreduction catalysts
resolves10.1021/jp500781vElucidating Oxygen Reduction Active Sites in Pyrolyzed Metal–Nitrogen Coordinated Non-Precious-Metal Electrocatalyst Systems
resolves10.1021/jacs.5b11015On an Easy Way To Prepare Metal–Nitrogen Doped Carbon with Exclusive Presence of MeN<sub>4</sub>-type Sites Active for the ORR
resolves10.1007/s10863-008-9166-6The inhibition of mitochondrial cytochrome oxidase by the gases carbon monoxide, nitric oxide, hydrogen cyanide and hydrogen sulfide: chemical mechanism and physiological significance
resolves10.1038/ncomms8343Highly active oxygen reduction non-platinum group metal electrocatalyst without direct metal–nitrogen coordination
resolves10.1021/jp302396gMultitechnique Characterization of a Polyaniline–Iron–Carbon Oxygen Reduction Catalyst
resolves10.1016/0022-0728(91)85233-FThe effects of cyanide on the electrochemical properties of transition metal macrocycles for oxygen reduction in alkaline solutions
resolves10.1021/jz1016284Poisoning the Oxygen Reduction Reaction on Carbon-Supported Fe and Cu Electrocatalysts: Evidence for Metal-Centered Activity
resolves10.1021/jp309707bEffect of pH and Azide on the Oxygen Reduction Reaction with a Pyrolyzed Fe Phthalocyanine Catalyst
resolves10.1021/cs500612kUse of H<sub>2</sub>S to Probe the Active Sites in FeNC Catalysts for the Oxygen Reduction Reaction (ORR) in Acidic Media
resolves10.1016/j.carbon.2006.08.022Simultaneous doping of boron and nitrogen into a carbon to enhance its oxygen reduction activity in proton exchange membrane fuel cells
resolves10.1039/C5TA05794AThe intriguing poison tolerance of non-precious metal oxygen reduction reaction (ORR) catalysts
resolves10.1021/ja505777vPhenylenediamine-Based FeN<sub><i>x</i></sub>/C Catalyst with High Activity for Oxygen Reduction in Acid Medium and Its Active-Site Probing
resolves10.1021/ja4105864Nitrite Activation to Nitric Oxide via One-fold Protonation of Iron(II)-<i>O</i>,<i>O</i>-nitrito Complex: Relevance to the Nitrite Reductase Activity of Deoxyhemoglobin and Deoxyhemerythrin
resolves10.1002/ejic.200390136Nitric Oxide Reduction by Heme‐Thiolate Enzymes (P450nor): A Reevaluation of the Mechanism
resolves10.1038/nrd2466The nitrate–nitrite–nitric oxide pathway in physiology and therapeutics
resolves10.1021/ja0546572Heme Release in Myoglobin−DDAB Films and Its Role in Electrochemical NO Reduction
resolves10.1021/ja051151aElectrochemical Reduction of NO by Hemin Adsorbed at Pyrolitic Graphite
resolves10.1021/ja203234vSelective Catalytic Reduction at Quasi-Perfect Pt(100) Domains: A Universal Low-Temperature Pathway from Nitrite to N<sub>2</sub>
resolves10.1021/la0475831Reduction of NO Adlayers on Pt(110) and Pt(111) in Acidic Media: Evidence for Adsorption Site-Specific Reduction
resolves10.1039/b008176kA dual electrochemical sensor for nitrite and nitric oxide
resolves10.1016/S0022-0728(00)00407-1Oxygen reduction on a high-surface area Pt/Vulcan carbon catalyst: a thin-film rotating ring-disk electrode study
resolves10.1149/1.1838642Characterization of High‐Surface‐Area Electrocatalysts Using a Rotating Disk Electrode Configuration
resolves10.1021/tx00040a013Kinetics of the Reaction of Nitric Oxide with Oxygen in Aqueous Solutions
resolves10.1002/anie.201204958Iron Encapsulated within Pod‐like Carbon Nanotubes for Oxygen Reduction Reaction
resolves10.1021/jp204680pInfluence of Inner- and Outer-Sphere Electron Transfer Mechanisms during Electrocatalysis of Oxygen Reduction in Alkaline Media
resolves10.1038/ncomms13285In situ electrochemical quantification of active sites in Fe–N/C non-precious metal catalysts
resolves10.1007/s10008-015-3060-zOn the structural composition and stability of Fe–N–C catalysts prepared by an intermediate acid leaching
resolves10.1002/celc.201600354Mechanistic Insights into the Oxygen Reduction Reaction on Metal–N–C Electrocatalysts under Fuel Cell Conditions
resolves10.1039/C5SC04825GThe functional role of the structure of the dioxo-isobacteriochlorin in the catalytic site of cytochrome cd
<sub>1</sub>
for the reduction of nitrite
resolves10.1021/ja0206487Mechanism of the Six-Electron Reduction of Nitrite to Ammonia by Cytochrome<i>c</i>Nitrite Reductase
resolves10.1021/nn203393dSulfur-Doped Graphene as an Efficient Metal-free Cathode Catalyst for Oxygen Reduction
resolves10.1021/ja209206cNanoporous Graphitic-C<sub>3</sub>N<sub>4</sub>@Carbon Metal-Free Electrocatalysts for Highly Efficient Oxygen Reduction
resolves10.1002/anie.201109257BCN Graphene as Efficient Metal‐Free Electrocatalyst for the Oxygen Reduction Reaction
resolves10.1021/ja410542zThe Production of Nitrous Oxide by the Heme/Nonheme Diiron Center of Engineered Myoglobins (Fe<sub>B</sub>Mbs) Proceeds through a <i>trans</i>-Iron-Nitrosyl Dimer
resolves10.1021/jp108350tRRDE and Voltammetric Study of ORR on Pyrolyzed Fe/Polyaniline Catalyst. On the Origins of Variable Tafel Slopes
resolves10.1021/la101172fThe Influence of Solution-Phase HNO<sub>2</sub> Decomposition on the Electrocatalytic Nitrite Reduction at a Hemin−Pyrolitic Graphite Electrode
resolves10.1021/bi2015629A “Sliding Scale Rule” for Selectivity among NO, CO, and O<sub>2</sub> by Heme Protein Sensors
The 6 references without a DOI — listed, not checked
no DOI — not checkedJahnke, D. H.; Schönborn, D. M.; Zimmermann, D. G.InPhysical and Chemical Applications of Dyestuffs;Schäfer, F. P.; Gerischer, H.; Willig, F.; Meier, H.; Jahnke, H.; Schönborn, M.; Zimmermann, G., Eds.Springer:Berlin, 1976; p133.
no DOI — not checkedStandard Potentials in Aqueous Solution
no DOI — not checkedEh-pH Diagrams for Geochemistry
no DOI — not checkedBlair, E.; Sulc, F.; Farmer, P. J.InN4-Macrocyclic Metal Complexes;Zagal, J. H.; Bedioui, F.; Dodelet, J.P., Eds.Springer:New York, 2006; p149.
no DOI — not checkedN4-Macrocyclic Metal Complexes
no DOI — not checkedref74/cit74
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