Stefano Pantaleone*, Marta Corno, Albert Rimola, Nadia Balucani and Piero Ugliengo*,
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引用次数: 0
Abstract
Among the biogenic macroelements, phosphorus is the one bringing the most fascinating and unsolved mysteries concerning its prebiotic history. It possibly landed on Earth as a metal phosphide (schreibersite, (Fe,Ni)3P), throughout the Heavy Meteor Bombardment during the Archean Era. Its subsequent corrosion by water led to P-oxygenated compounds, which are the subject of this kinetic computational study, which complements our previous thermodynamic characterization. The reaction was studied at the periodic DFT level, simulating the water corrosion reaction on the reactive Fe2NiP schreibersite (001) surface. Results show that the time scale of the reaction at 350 K is a few hours.
期刊介绍：
The scope of ACS Earth and Space Chemistry includes the application of analytical, experimental and theoretical chemistry to investigate research questions relevant to the Earth and Space. The journal encompasses the highly interdisciplinary nature of research in this area, while emphasizing chemistry and chemical research tools as the unifying theme. The journal publishes broadly in the domains of high- and low-temperature geochemistry, atmospheric chemistry, marine chemistry, planetary chemistry, astrochemistry, and analytical geochemistry. ACS Earth and Space Chemistry publishes Articles, Letters, Reviews, and Features to provide flexible formats to readily communicate all aspects of research in these fields.
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