Electron-donating groupsFour novel electron-withdrawing/donating groups-graphene-oxide-oxidized-multiwalled carbon nanotubes (EWG/EDG-GO-o-MWCNTs) nanocomposites were synthesized via Aldol reaction. The EWG and EDG were successfully grafted onto GO-o-MWCNTs, which were investigated by fourier transform ...
Electrochemical tests and static adsorption experiment indicated that the π system of GO could be changed by EWG and EDG. 展开 关键词: Graphene oxide π System Electron-withdrawing groups Electron-donating groups DOI: 10.1016/j.jelechem.2021.115450 ...
Common property of resonance EDG all atoms connected to phenyl group have a lone pair Common property of resonance EWG All have pi bond connected to an electronegative atom EWG direct substitution to ortho and para position EDG direct substitution to meta direction關於...