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Updated: Jul 28, 2026

Single-throughput Complementary High-resolution Analytical Techniques for Characterizing Complex Natural Organic Matter Mixtures
Published on: January 7, 2019
[Photosynthesis and oxygenation of the earth's atmosphere]
A P Kuznetsov1, M E Vinogradov, S S Lappo
1Shirshov Institute of Oceanology, Russian Academy of Sciences, Nakhimovskii pr. 36, Moscow, 117997 Russia. kap@sio.rssi.ru
Abstract:
Based on the contemporary data concerning photosynthesis as a global biogeochemical mechanism of solar energy utilization and organic matter and oxygen production, the formation of photosynthesis in the Proterozoic is considered, as well as its role in transformation of the pre-Proterozoic oceanic hydrosphere and the Earth's atmosphere from a reduced to an oxidized state. Photosynthesis is considered the longest stage of organic world evolution. The problem of production of "excessive" oxygen is considered, which entered and is entering the atmosphere through the oceanic hydrosphere and determines the process of its organization.
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