The diverse planetary ingassing/outgassing paths produced over billions of years of magmatic activity
The CHONS elements that constitute the outgassed atmosphere and exosphere have likely
been delivered by chondritic materials to the Earth during planetary accretion and …
been delivered by chondritic materials to the Earth during planetary accretion and …
The distribution of volatile elements during rocky planet formation
Core segregation and atmosphere formation are two of the major processes that redistribute
the volatile elements—hydrogen (H), carbon (C), nitrogen (N), and sulfur (S)—in and around …
the volatile elements—hydrogen (H), carbon (C), nitrogen (N), and sulfur (S)—in and around …
A very early origin of isotopically distinct nitrogen in inner Solar System protoplanets
Understanding the origin of life-essential volatiles such as nitrogen (N) in the Solar System
and beyond is critical to evaluate the potential habitability of rocky planets,,,–. Whether the …
and beyond is critical to evaluate the potential habitability of rocky planets,,,–. Whether the …
Rates of protoplanetary accretion and differentiation set nitrogen budget of rocky planets
The effect of protoplanetary differentiation on the fate of life-essential volatiles such as
nitrogen and carbon and its subsequent effect on the dynamics of planetary growth is …
nitrogen and carbon and its subsequent effect on the dynamics of planetary growth is …
Nitrogen and carbon fractionation in planetary magma oceans and origin of the superchondritic C/N ratio in the bulk silicate Earth
Y Li, M Wiedenbeck, B Monteleone, R Dasgupta… - Earth and Planetary …, 2023 - Elsevier
Volatiles are important for planetary geodynamics, climate, and habitability. The C/N ratio of
the bulk silicate Earth (BSE) is superchondritic, which provides a useful tool for …
the bulk silicate Earth (BSE) is superchondritic, which provides a useful tool for …
Nickel-Embedded Carbon Nanostructures as Noble Metal-Free Catalysts for the Hydrogen Evolution Reaction
We demonstrate the electrocatalytic activity of “nitrogen (N)-doped porous carbon matrix
embedded with nickel nanoparticles” for efficient hydrogen evolution reaction (HER) in …
embedded with nickel nanoparticles” for efficient hydrogen evolution reaction (HER) in …
Internal or external magma oceans in the earliest protoplanets–Perspectives from nitrogen and carbon fractionation
Protoplanets growing within∼ 1 Ma of the Solar System's formation underwent large-scale
melting due to heat released by the decay of 26 Al. When the extent of protoplanetary …
melting due to heat released by the decay of 26 Al. When the extent of protoplanetary …
Oxygen fugacity and melt composition controls on nitrogen solubility in silicate melts
Abstract Knowledge of N solubility in silicate melts is key for understanding the origin of
terrestrial N and the distribution and exchanges of N between the atmosphere, the silicate …
terrestrial N and the distribution and exchanges of N between the atmosphere, the silicate …
Nitrogen solubility in basaltic silicate melt-Implications for degassing processes
The distribution of nitrogen between the different terrestrial reservoirs (core-mantle-
atmosphere) and how this may have changed since the earliest planetary stages is …
atmosphere) and how this may have changed since the earliest planetary stages is …
Limited nitrogen isotopic fractionation during core-mantle differentiation in rocky protoplanets and planets
Abstract 15 N/14 N ratios of meteorites are a powerful tool for tracing the journey of life-
essential volatiles like nitrogen (N), carbon and water from nebular solids to the present-day …
essential volatiles like nitrogen (N), carbon and water from nebular solids to the present-day …