Mineral redox buffer - Wikipedia
In geology, a redox buffer is an assemblage of minerals or compounds that constrains oxygen fugacity as a function of temperature. Knowledge of the redox conditions (or equivalently, …
Long term redox evolution in granitic rocks: Modelling the redox …
2007年11月1日 · Redox evolution in groundwaters in granitic rocks is considered to be largely due to reactions between dissolved species in the groundwater and minerals that line the walls of …
Redox front formation in an uplifting sedimentary rock sequence: …
2008年8月1日 · Detailed characterization of a redox front formed in a reducing sedimentary rock has revealed that Fe(III) defines the visible redox front via an accumulation of Fe …
Structural Evolution in Disordered Rock Salt Cathodes
2024年8月22日 · Cation-disordered rock-salt (DRX) materials receive intensive attention as a new class of cathode candidates for high-capacity lithium-ion batteries (LIBs). Unlike traditional …
Redox-sensitive trace metals as paleoredox proxies: A review and ...
2020年5月1日 · Redox-sensitive trace metals have been used extensively as geochemical proxies to infer the redox-status of marine sediments at the time of their deposition, and by extension, …
Redox Engineering of Fe‐Rich Disordered Rock‐Salt Li‐Ion …
2024年3月18日 · This work introduces Fe2+/Fe3+ redox in the Fe-rich disordered rock-salt (Fe-DRX) Li-ion cathode, aiming to reduce dependence on the irreversible Fe3+/Fe4+ and O …
The redox “filter” beneath magmatic orogens and the ... - Science
2018年5月16日 · Magma redox conditions are largely controlled by the Fe 3+ /Fe 2+ ratio because Fe is generally the most abundant source of electron transfer in most magmas. …
学术前沿|提高铁基无序岩盐正极能量密度的新策略—氧化还原工程 …
2024年4月1日 · 近日，加拿大 麦吉尔大学 的Jinhyuk Lee等人在国际知名期刊 Advanced Energy Materials 发表题为“ Redox Engineering of Fe-Rich Disordered Rock-Salt Li-Ion Cathode …
A Reappraisal of Redox Melting in the Earth’s Mantle as a …
Abstract: Redox melting refers to any process by which melt is generated by the contact of a rock with a fluid or melt with a contrasting oxidation state. It was originally applied to melting owing …
A New Type of Li-Rich Rock-Salt Oxide Li2 Ni1/3 Ru2/3 O3 with ... - PubMed
In situ Raman results confirm the reversible anionic redox chemistry, confirming O 2- /O - evolution during cycles in Li-rich rock-salt cathode for the first time. These findings open up the …