Oxidative stress, caused by an imbalance between reactive oxygen species (ROS) and antioxidant defenses, plays a central role ...

Energy interconversion between chemical energy and electric energy is accomplished via the redox reaction of electroactive materials ... of high earth-abundance elements such as carbon, hydrogen, ...

As carbon-based materials have been widely used as catalysts in redox reactions, as well as being abundant and ... These catalysts allow the addition of oxygen and hydrogen to urea through the ...

Redox enzymes are proteins that catalyze oxidation-reduction reactions, which involve the transfer of electrons between molecules. Redox enzymes are crucial in bioelectrochemical devices ...

the researchers modified the MOF structure using materials that facilitate electron conduction and enable specific redox reactions (such materials are called redox mediators). The modified ...

Big if true: A team of researchers led by Andrew Sweetman made the serendipitous discovery last year that metallic rocks on the ocean floor are producing oxygen. Now, the same team is looking to ...

State Key Laboratory of Nuclear Physics and Technology and Key Laboratory of HEDP of the Ministry of Education, CAPT, Peking University, Beijing 100871, China Graphene Composite Research Center, ...

However, existing hydrogen production technologies face significant barriers. Conventional thermochemical methods, which rely on the oxidation-reduction of metal oxides, require extremely high ...

Thermochemical processes, which use oxidation-reduction reactions in metal oxides ... also observed enhanced formation of "oxygen vacancies," structural imperfections critical for splitting water into ...