A newly developed pentanuclear iron complex can offer an efficient, stable, and cost-effective solution for water oxidation. By electrochemically polymerizing the complex, researchers have obtained a ...

Water oxidation offers a promising path to achieve sustainable energy by efficiently generating oxygen. This study investigates how optimizing Ru(II) photosensitizers, metal oxide catalysts, and pH ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. The chemical oxidation of simple phenolic compounds by the hypervalent iodine reagent ...

In an era marked by stringent regulatory frameworks and escalating PFAS contamination, the need for effective remediation methods is paramount. Electrochemical oxidation stands at the forefront, ...

College of Environmental Science and Engineering, Donghua University, Shanghai 201620, China National-Regional Joint Engineering Research Center for Soil Pollution Control and Remediation in South ...

For decades reactive oxygen species were considered to be the by-products of cell damage. However, more recently these unstable molecules have been shown to play a role in cell signaling as secondary ...

Studies of marine shales and isotopic data from the Great Oxidation Event period reveal dynamic oxygen fluctuations in Earth’s early atmosphere and oceans, highlighting the prolonged and complex ...

About 2.5 billion years ago, free oxygen first started to accumulate to meaningful levels in Earth’s atmosphere, setting the stage for the rise of complex life. Scientists refer to this phenomenon as ...