The graphene (GR) has attracted intensive interest due to its two-dimensional and unique physical properties. In the present study, the graphene sheets were synthesized by electrochemical exfoliation of graphite in sulfuric acid solution. The polybithiophene-graphene (PbTh-GR) composite films deposited onto indium tin oxide substrate (ITO/PbTh-GR) have been prepared by the incorporation of ...

Abstract Two-dimensional materials are widely used in a variety of fields, such as medical treatment, industrial preparation, machining, etc. In this review, we have made detailed description the development fiber lasers well evolution two-dimensional materials, especially graphene. addition, describe optical properties graphene and its preparations, for instance, chemical exfoliatio, liquid ph...

we report a pd-co (3:1)/graphene oxide (pd3co /go) catalyst through a one-step strategy. go is synthesized from graphite electrodes using ionic liquid-assisted electrochemical exfoliation. controllable go-supported pd3co electrocatalystis then was reduced by ethylene glycol as a stabilizing agent to prepare highly dispersed pdco nanoparticles on carbon graphene oxide to be used as oxygen reduct...

The synthesis of graphene and quantum dots (GQDs) employing various approaches with a range precursors, chemicals, parameters has been reported. Most the top-down bottom-up techniques employ strong hazardous chemical environments, complicated tedious procedures, are time-consuming, often require special equipment. Another drawback reported is production agglomerated, inhomogeneous, non-dispersi...