It is known that the carbon atoms become more positive as the neighboring doped nitrogen and sulfur atoms are more electronegative27,29. This change of the charge state of the carbon atoms causes the nearby oxygen functional groups to be polarized and activated to anchor sulfur by covalent ...
2014. Covalent coupling of ionic liquid to carbon nanotubes: preparation and tribo- logical properties, MRS Proceedings, 1707, UU6-30. http://dx.doi.org/10.1557/opl.2014.539.
Recent advancements in metal-based hybrid electrocatalysts supported on graphene and related 2D materials for the oxygen reduction reaction D.K. Perivoliotis, N. Tagmatarchis Pages 493-510 Article preview select article Porous carbon modified with sulfur in energy related applications Review articleAbstr...
Pyrolyzed biomass-derived carbon is non-graphitizing, hard carbon with varying textures, morphologies, and degrees of crystallinity. It provides short diffusion paths for ionic and electron transport and can therefore be an attractive material for anodes in metal-ion batteries. The solid structure of ...
Graphene and g-C3N4 nanosheets cowrapped elemental α-sulfur as a novel metal-free heterojunction photocatalyst for bacterial inactivation under visible-light. Environ. Sci. Technol. 47, 8724–8732 (2013). Article CAS Google Scholar Huang, J., Ho, W. & Wang, X. Metal-free disinfection ...
Using your knowledge of how CO2 dissolves and reacts in water, explain why global increases in atmospheric CO2 should cause a decrease in the pH of ocean water. Is the reaction of calcium chloride with sodium carbonate ionic or covalent?
Developing novel techniques to convert lignin into sustainable chemicals and functional materials is a critical route toward the high-value utilization of
As used herein, “receptor agent” means any element or compound capable of interacting with intermediate species (e.g. via covalent or ionic bonding) to produce non-carbon dioxide end products. Some non-carbon dioxide end products that may be produced include carbonate-containing end products (...
Namely, site A can be considered as an ionic or GIC site. On the other hand, band B may result from the existence of molecular Li2 in the PPP-based carbon. A small chemical shift for band B is consistent with a Li2 molecule model. This model is also consistent with a Lorentzian ...
Lithium–sulfur batteries Supercapacitors 1. Introduction The continuous consumption of fossil fuels has led to the widespread adoption of renewable energy as a means for countries worldwide to ensure energy security, address climate change, and attain energy sustainability [1,2]. In this context, ad...