Carbon compounds based on natural materials continue to be studied and developed to
produce graphene compounds that are effective and suitable for specific applications. This …

Biomass has become of recent interest as a raw material for'green'graphenic carbon (GC)
since it promotes an environmentally friendly approach. Here, we investigate a single …

Proper processing of coconut shell charcoal can be highly economically and
environmentally valuable. The two most common uses of coconut shell charcoal are …

Increasing demand of energy storage devices stimulates growing research in
supercapacitors technologies. Waste-based supercapacitor electrodes has become one of …

Muon-spin relaxation (μ SR) spectroscopy has let an understanding of the hydrogen
interactions with graphene, providing insights for hydrogen storage technologies based on …

The purpose of this research is to study the interrelation between Urbach energy (Eu),
optical band gap energy (Eg), and complex dielectric constant (ε) in relation to the disorder …