Graphene, a single layer graphitic based material, is nowadays the most promising and studied material due to its unique physical and chemical properties [1]. The "top-down" method of synthesizing graphene from graphene oxide (GO) by chemical reduction is the most economical and efficient method...
Graphene... A Dato,V Radmilovic,Z Lee,... - 《Nano Letters》 被引量: 863发表: 2008年 A green approach to the synthesis of graphene nanosheets. Graphene can be viewed as an individual atomic plane extracted from graphite, as unrolled single-walled carbon nanotube or as an extended flat ...
Still, the argument is that any of the crystalline phases of graphite, notwithstanding the stacking arrangement, comprise the structural unit “graphene layer” [107]. Thus, thickness becomes a vital parameter in the synthesis of graphene from graphite to establish when a material can reasonably be...
While the production of graphene oxide (GO) and reduced graphene oxide (rGO) have been typically created from synthetic and flake graphite, high purity natural vein graphite has yet to be utilized fully. Therefore, the objective of the present study was to synthesize GO and rGO from high purit...
Structure characteristics and adsorption performance of graphene oxide prepared by spent carbon cathode—an ultra-low temperature graphitized carbon material Pan Li Yuran Chen Xuemin Liang Environmental Science and Pollution Research(2023) Fabrication of N,S co-doped carbon immobilized high-density Co singl...
Graphene oxide is highly desired for printing electronics, catalysis, energy storage, separation membranes, biomedicine, and composites. However, the present synthesis methods depend on the reactions of graphite with mixed strong oxidants, which suffer from explosion risk, serious environmental pollution, ...
We developed a hydrogen arc discharge exfoliation method for the synthesis of graphene sheets (GSs) with excellent electrical conductivity and good thermal stability from graphite oxide (GO), in combination with solution-phase dispersion and centrifugation techniques. It was found that efficient exfoliatio...
Herein, we reported an approach to synthesize few-layered graphene by etching of the graphite using H2O2 plasma technique. The synthesized few-layered graphene was characterized by scanning electron microscopy, atomic force microscopy, Raman spectroscopy, and x-ray photoelectron spectroscopy (XPS)...
Synthesis and characterization of graphene from waste dry cell battery for electronic applications This study demonstrates the electronic applications of graphene synthesized from the graphite electrode of waste dry cell zinc鈥揷arbon batteries. Graphite powder [G (R)] is successfully recovered from the ...
This review focuses on the recent advances in the synthesis of graphene quantum dots (GQDs) and their applications in drug delivery. To give a brief understanding about the preparation of GQDs, recent advances in methods of GQDs synthesis are first prese