Role of Cations in CO2 Adsorption, Dynamics, and Hydration in Smectite Clays under in Situ Supercritical CO2 Conditions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.6b11542
Abstract: This paper explores the molecular-scale interactions between CO2 and the representative smectite mineral hectorite under supercritical conditions (90 bar, 50 °C) using novel in situ X-ray diffraction (XRD), infrared (IR) spectroscopy, and magic angle spinning… read more here.
Keywords: co2 adsorption; supercritical co2; co2; cations co2 ... See more keywords
Clay Swelling: Role of Cations in Stabilizing/Destabilizing Mechanisms
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.1c04384
Abstract: The stepwise hydration of clay minerals has been observed repeatedly in studies, but the underlying mechanism remains unclear. Previous numerical studies confirmed the presence of one-water layer (1W) and two-water layer (2W) hydration states. However,… read more here.
Keywords: hydration; clay; role cations; cation ... See more keywords
The role of cations in the interactions between anionic N-heterocycles and SO2
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-25432-6
Abstract: Our study shows that cation plays a more important role in the interactions between anionic N-heterocycles and SO2 than in the NHC-CO2 case. The adducts of NHC, SO2 and cation often exhibit multiple stable configurations… read more here.
Keywords: cation; anionic heterocycles; heterocycles so2; interactions anionic ... See more keywords
The role of cations in hydrothermal synthesis of nonlinear optical sodium niobate nanocrystals.
Sign Up to like & getrecommendations! Published in 2020 at "Nanoscale"
DOI: 10.1039/d0nr03840g
Abstract: The usability of the alkali niobates with their ferroelectric and photorefractive properties could be expanded if the development of synthesis methods would allow to obtain small, preferably monodispersed, crystals in the sub-μm to nanometer regime.… read more here.
Keywords: hydrothermal synthesis; role cations; synthesis; sodium niobate ... See more keywords