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Unusual Reduction of Benzofuroxans to Benzofurazans with the Participation of the Terminal Amino Group
AbstractThe possibility of spontaneous reduction of benzofuroxans to benzofurazans in course of time due to reactions with diamines was shown for the...
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Residue alterations within a conserved hydrophobic pocket influence light, oxygen, voltage photoreceptor dark recovery
Light, oxygen, voltage (LOV) photoreceptors are widely distributed throughout all kingdoms of life, and have in recent years, due to their modular...
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An integrated smartphone-based electrochemical detection system for highly sensitive and on-site detection of chemical oxygen demand by copper-cobalt bimetallic oxide-modified electrode
A portable and integrated electrochemical detection system has been constructed for on-site and real-time detection of chemical oxygen demand (COD)....
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Allylcopper(I) Isomerization-Enabled Copper(I)-Catalyzed Intramolecular Alkylboration of Terminal Allenes
A cyclobutane ring is one of the important skeletons in pharmaceutical molecules. However, the construction is challenging due to the strain of the...
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Geraniol attenuates oxygen-glucose deprivation/reoxygenation-induced ROS-dependent apoptosis and permeability of human brain microvascular endothelial cells by activating the Nrf-2/HO-1 pathway
Blood-brain barrier breakdown and ROS overproduction are important events during the progression of ischemic stroke aggravating brain damage....
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Mackinawite nanozymes as reactive oxygen species scavengers for acute kidney injury alleviation
BackgroundIron sulfide nanomaterials have been successfully employed as therapeutic agents for bacterial infection therapy and catalytic-ferroptosis...
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Molecular Simulations to Understand the Moisture, Carbon Dioxide, and Oxygen Barrier Properties of Pectin Films
Density functional theory and molecular dynamic simulations were used to understand the microscopic-level interactions of pectin-based thin films...
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Coordination Properties and Fluorescence of a Structurally Novel Zn(II) Pyridine-Terminal Salamo-Type Coordination Polymer
AbstractA novel two-dimensional Zn(II) coordination polymer [Zn(II) CP], [{Zn(L)Zn(OAc – )(µ-OAc – )} 4 ] n · 2 n CH 3 CH 2 OH has been self-assembled from...
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Enhancement of Singlet Oxygen Generation of Radachlorin® Conjugated with Polyvinylpyrrolidone and Nanodiamonds in Aqueous Media
Catalytic complexes of photosensitizer Radachlorin® (sodium salts of chlorin e6, chlorin p6, purpurin 5) with polyvinylpyrrolidone (PVP) and...
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α-Fe2O3 as a versatile and efficient oxygen atom transfer catalyst in combination with H2O as the oxygen source
Haematite (α-Fe 2 O 3 ) has been extensively investigated as a photoanode in photoelectrochemical water oxidation, but the product O 2 has a low economic...
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Directed evolution unlocks oxygen reactivity for a nicotine-degrading flavoenzyme
The flavoenzyme nicotine oxidoreductase (NicA2) is a promising injectable treatment to aid in the cessation of smoking, a behavior responsible for...
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The Measurements of the Oxygen Reduction Reaction
The oxygen reduction reaction is a typical electrocatalytic reaction, which is very sensitive to the surface state of the electrode and the type of...
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The Rate of the Oxygen Absorption by the Styrene Epoxide–p-Toluene Sulfonic Acid Double System Depending on the Structure of the Aliphatic Tail of the Alcohol Solvent
AbstractOxygen oxidation of the styrene epoxide (SE)– p -toluene sulfonic acid (TSA) double system (DS) in solutions of three primary alcohols, 1 -octan...
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Thirty years since J. Davidovits introduced geopolymers considered now as hypo-crystalline materials within the mers-framework and the effect of oxygen binding: a review
The development of new materials called geopolymers is described, which at the turn of the nineties brought a new state of the art in material design...
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Square-pyramidal subsurface oxygen [Ag4OAg] drives selective ethene epoxidation on silver
Ag-catalysed ethene epoxidation is the only viable route for making ethene oxide (EO) in industry, but the active site remains elusive due to the...
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Efficient aerobic fermentation of gluconic acid by high tension oxygen supply strategy with reusable Gluconobacter oxydans HG19 cells
Gluconic acid is a widely used food and beverage additive, but its production suffers from low efficiency and high cost. In this study, a preferable...
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Development of Technetium-99m and Rhenium-188 Radiopharmaceuticals Containing a Terminal Metal–Nitrido Multiple Bond for Diagnosis and Therapy
The chemistry of nitrido complexes of technetium has played an important role in the search of new Tc-99m radiopharmaceuticals and in providing...
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Acid anion electrolyte effects on platinum for oxygen and hydrogen electrocatalysis
Platinum is an important material with applications in oxygen and hydrogen electrocatalysis. To better understand how its activity can be modulated...
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Surface Acidity/Basicity and Oxygen Defects of Metal Oxide: Impacts on Catalytic Performances of CO2 Reforming and Hydrogenation Reactions
CO 2 utilizations and conversions contribute to the reduction of greenhouse gas emissions and regeneration of industrial exhausts. Reforming and...
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Synthesis and Structural Characterization of the Ruthenium Complexes Based on ortho-Carborane-1,2-diselenolate Ligand and Terminal Alkynone
AbstractOne-pot reaction of ortho -carborane, n -butyl lithium, selenium, and [( p -cymene)RuCl 2 ] 2 under argon leads to 16-electron complex ( p -cymene)Ru(Se...
