A brief overview is given of the papers published over the last two decades on the subject of
solid-state 13C NMR spectra of such carbon nanostructures as milled graphite and its oxide …

A simple and straightforward method using microwave-assisted reactions is presented for
the functionalization of graphene oxide with aromatic and non-aromatic amines, notedly …

Novel uniform CoFe@ C core–shell composite nanoparticles with good distribution have
been fabricated through the combined self-assembly and controlled thermal decomposition …

This work describes the synthesis of hybrid materials based on reduced graphene oxide
(rGO) and cobalt oxide (CoO) from recycled Li-ion batteries. A hydrometallurgical route was …

Laundry wastewater, when discharged directly into water bodies, is an environmental
problem due to the high load of pollutants it contains particularly surfactant compounds that …

C2N has emerged as a new family of promising two-dimensional (2D) layered frameworks in
both fundamental studies and potential applications. Transforming bulk C2N into zero …

Developing nonprecious metal catalysts to efficiently catalyze the oxygen reduction reaction
(ORR) is the nub for replacing precious metal catalysts and therefore of central importance …

A series of graphite oxide samples were prepared using the modified Hummers method.
Flake graphite was used as the raw material and the reaction temperature of the aqueous …

As graphene enjoys worldwide research and deployment, the biological impact, geologic
degradation, environmental retention, and even some physical phenomena remain less well …

The shielding tensor in 13C nuclear magnetic resonance (NMR) offers important information
about the structural aspects of carbon materials from a local point of view. Not only the …