Collaboratively boosting charge transfer and CO2 chemisorption of SnO2 to selectively reduce CO2 to HCOOH

In this paper, we have facilely developed a SnO2-based electrocatalyst (SnO2-VO@N-C), which can combine together the favorable structure features of oxygen vacancies, porosity, and fully-coating with N-doped carbon layers (N-C)....

Unravelling moisture-induced CO2 chemisorption mechanisms in amine-modified silica sorbents at the molecular scale

This work entails a comprehensive solid-state NMR and computational study of the influence of water and CO2 partial pressures on the CO2-adducts formed in amine-grafted silica sorbents. Our approach provides...

New Approach on Consecutive CO Oxidation and CO2 Chemisorption using Li2CuO2 Ceramics Modified with Na- and K-Molten Salts

A series of X-containing Li2CuO2 (X=Na and/or K) materials were prepared by mechanically adding different mixtures of sodium and potassium carbonates onto a previous lithium cuprate prepared by solid-state reaction....

Enhancing CO2 chemisorption on lithium cuprate (Li2CuO2) at moderate temperatures and different pressures by alkaline nitrate addition

Reaction mechanism description of CO2 capture on alkaline (Li, Na and K) nitrate-containing Li2CuO2 at moderate temperatures.

Synthesis of Li4+xSi1−xFexO4 solid solution by dry ball milling and its highly efficient CO2 chemisorption in a wide temperature range and low CO2 concentrations

Li4+xSi1−xFexO4 presents a synergic effect between microstructural features by giving the synthesis and iron content, thus improving CO2 capture.