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EVOLUTION OF ATMOSPHERIC OXYGEN
2003Abundant free oxygen in the atmosphere distinguishes our planet from all others in the solar system. Earth’s oxygen-rich atmosphere is a direct result of life. The current atmosphere contains (by volume) 78.09% N2, 20.95% O2, 0.93% Ar, 0.036% CO2, and additional trace gases.
Catling, DC, Zahnle, K
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Oxygen evolution on La0.5Ba0.5CoO3
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1981Abstract Impedance measurements were performed on the oxygen evolution at rotating disk electrodes of La 0.5 Ba 0.5 CoO 3 in 6 M KOH at room temperature. Differential Tafel slopes of near 60 mV per decade were found; the differential, (ac) capacitance showed a maximum around 200 mV overpotential.
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Evolution of Oxygenic Photosynthesis
2017This chapter discusses the evolution of oxygen-producing organisms by considering the evolution and assembly of its basic constituent parts. It focuses on the following key questions: (1) What is the evolutionary history of chlorophyll? (2) What are the evolutionary histories of photosystem I and photosystem II (PSII)?
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Reactive oxygen species signalling in plant stress responses
Nature Reviews Molecular Cell Biology, 2022Ron Mittler +2 more
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Reactive oxygen species (ROS) as pleiotropic physiological signalling agents
Nature Reviews Molecular Cell Biology, 2020Helmut Sies, Dean P Jones
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Galactolipids and Photosynthetic Oxygen Evolution
Science, 1964K E, Bloch, S B, Chano
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