Oxygen is essential for life and a reactive player in many chemical processes. Accordingly, methods that accurately measure ...
It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid increase in microorganisms capable of performing photosynthesis. Researchers ...
Scientists found that volcanic eruptions triggered short-lived oxygen spikes before Earth's air became breathable.
It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid ...
School of Medicine, South China University of Technology, Guangzhou, Guangdong 510006, China National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of ...
In one-step excitation systems, electrons and holes generated in the conduction and valence bands of a photocatalyst upon photoexcitation reduce protons to hydrogen and oxidize water to oxygen, ...
Voiland School of Chemical Engineering and Bioengineering, Washington State University, Pullman, Washington 99164, United States Department of Chemistry, Washington State University, Pullman, ...
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