Optimizing oxygen-reduction and -evolution reactions is crucial for improving fuel cell efficiency, but the reaction is poorly understood at the nanoscopic level. Now, the oxygen activity of a ...

Researchers use models to understand how Earth's atmosphere will be in the coming billion years, and the results indicate it would have no place for humans ...

A letter titled “A cobalt (II) porphyrin with a tethered imidazole for efficient oxygen reduction and evolution electrocatalysis” was recently published by Rui Cao, Weiqiang Zhang, Shunichi Fukuzumi, ...

More information: Tokuhisa Kawawaki et al, Pt17 nanocluster electrocatalysts: preparation and origin of high oxygen reduction reaction activity, Nanoscale (2023). DOI: 10.1039/D3NR01152F Journal ...

The most notable enterprise in connection with this development is that of the Air Reduction Company, Incorporated, of 120 ... Besides producing and placing in appropriate containers oxygen, ...

We think of oxygen as life, sustenance, a literal breath of fresh air. But it's actually a very reactive element. Anyone who's burned a log has witnessed this firsthand. So why do so many life ...

There is a progressive reduction of oxygen per breath the higher the altitude. Every pilot’s reaction to hypoxia is different, according to a the Federal Aviation Administration.

A novel platinum nanocluster for improved oxygen reduction reaction in fuel cells. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2023 / 04 / 230417142501.htm ...