Scientists have long noted with interest that in one of nature's crucial chemical reactions—the oxygen evolution reaction—it ...
New study shows synthesis methods influence oxidation in Ti3AlC2 MAX phases and MXenes, revealing a disconnect in oxygen ...
15don MSN
Earth's oxygen boom: How nickel and urea in early oceans shaped microbial life and set the stage
The appearance of oxygen in Earth's atmosphere was a turning point in the history of our planet, forever transforming the environment and setting the stage for complex life. This event, known as the ...
A new study has revealed how phosphorus, a nutrient essential for photosynthesis, surged into ancient oceans and started ...
Limnology and Oceanography, Vol. 55, No. 3 (May 2010), pp. 1064-1074 (11 pages) We elucidate the controls on the δ¹ɸO values of microbially produced nitrate by tracking the δ¹ɸO of nitrite and nitrate ...
The selective oxidation of C--H bonds using oxygen has become a much simpler and more sustainable endeavor, thanks to a novel manganese (Mn)-based catalyst. Consisting of reusable Mg6MnO8 ...
SAN FRANCISCO — Maybe the trigger for the rise of oxygen on Earth was nothing special. Maybe that oxidation didn’t need large tectonic shifts or the evolution of land plants. Instead, the circulation ...
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