Large-scale production of graphene by microwave synthesis and rapid cooling.
@article{Xu2011LargescalePO,
title={Large-scale production of graphene by microwave synthesis and rapid cooling.},
author={Zhanwei Xu and Hejun Li and W. Li and Gaoxiang Cao and Qinglin Zhang and Kezhi Li and Qiangang Fu and Jie Wang},
journal={Chemical communications},
year={2011},
volume={47 4},
pages={
1166-8
}
}Graphene was prepared via carbonization of microwave synthesized metal phthalocyanine, followed by a rapid cooling process. The morphology and structure of the obtained graphene were controlled by the coolants.
58 Citations
Valorization of cellulose and waste paper to graphene oxide quantum dots
- Chemistry
- 2015
Biobased graphene oxide quantum dots (GOQD) were derived from cellulose via carbon nanospheres (CN) as intermediate products. Solid CN were synthesized from cellulose through microwave-assisted hyd…
Microwave-Assisted Rapid Exfoliation of Graphite into Graphene by Using Ammonium Bicarbonate as the Intercalation Agent
- Materials Science
- 2017
Making full use of the unique properties of graphene has required a new route for its scalable production. Here we demonstrate a green and fast approach for preparing high-quality few-layer graphene…
Methods of graphite exfoliation
- Materials Science
- 2012
For applications of two-dimensional graphene, commercially viable sources are necessary. Exfoliation from bulk, stacked graphite is the most economical way to achieve large quantities of single layer…
Methanol derived large scale chemical synthesis of brightly fluorescent graphene
- Physics
- 2011
We report an interesting carbon material MD-bf-G (methanol derived brightly fluorescent graphene) synthesized using low-priced methanol and sodium hydroxide. MD-bf-G emits red and white light when…
Graphene synthesis: relationship to applications.
- Materials ScienceNanoscale
- 2013
This review highlights the different methods available for the synthesis of graphene and discusses the viability and practicalities of using the materials produced via these methods for different graphene-based applications.
Facile synthesis of graphene by pyrolysis of poly(methyl methacrylate) on nickel particles in the confined microzones
- Materials Science
- 2012
EFFICIENT SYNTHESIS OF SILVER TELLURIDE USING SOLID-STATE MICROWAVE TECHNIQUE
- Materials Science
- 2013
In this paper, we report an efficient preparation of silver telluride by rapid solid-state microwave heating. Single phase products have been obtained within as little as 30 min of irradiation time.…
Synthesis and Modification of Carbon Nanomaterials utilizing Microwave Heating.
- Materials Science, ChemistryAdvanced materials
- 2015
A comprehensive overview is provided here on the possibilities and achievements in the field of carbon-nanomaterial research when using microwave-based heating approaches, which includes the synthesis and processing of carbon nanotubes and fibers, graphene materials, carbon nanoparticles, and capsules, as well as porous carbon materials.
Supercapacitive carbon nanotube-cobalt molybdate nanocomposites prepared via solvent-free microwave synthesis
- Materials Science, Chemistry
- 2012
Cobalt molybdate (CoMoO4) nanoplatelets with a crystalline-amorphous core-shell structure anchored via multi-walled carbon nanotubes were prepared by a solvent-free microwave synthesis method. The…
References
SHOWING 1-10 OF 27 REFERENCES
Magnetically separable, carbon-supported nanocatalysts for the manufacture of fine chemicals.
- ChemistryAngewandte Chemie
- 2004
The best of both worlds: The synthesis of carbon-encapsulated iron-based magnetic nanoparticles is described. With such small catalysts that have macroscopic magnetic properties, the advantages of…
Preparation of graphene relying on porphyrin exfoliation of graphite.
- ChemistryChemical communications
- 2010
A new method for the preparation of graphene has been developed via porphyrin exfoliation of graphite in NMP, which follows the intercalation of organic ammonium ions and shows undisturbed sp(2) carbon networks.
Gram-scale production of graphene based on solvothermal synthesis and sonication.
- ChemistryNature nanotechnology
- 2009
The direct chemical synthesis of carbon nanosheets in gram-scale quantities in a bottom-up approach based on the common laboratory reagents ethanol and sodium is reported, yielding a fused array of graphene sheets that are dispersed by mild sonication.
Chemical methods for the production of graphenes.
- Materials ScienceNature nanotechnology
- 2009
The use of colloidal suspensions to produce new materials composed of graphene and chemically modified graphene is reviewed, which is both versatile and scalable, and is adaptable to a wide variety of applications.
Synthesis of few-layer graphene via microwave plasma-enhanced chemical vapour deposition.
- ChemistryNanotechnology
- 2008
A way to extend the capabilities of plasma-enhanced chemical vapour deposition to the synthesis of freestanding few-layer graphene is presented and the resulting graphene flakes are aligned vertically to the substrate surface and grow according to a three-step process.
Large-scale synthesis of high-purity well-aligned carbon nanotubes using pyrolysis of iron(II) phthalocyanine and acetylene
- Materials Science
- 2003
Crystallographic etching of few-layer graphene.
- Physics, Materials ScienceNano letters
- 2008
A method by which few-layer graphene samples can be etched along crystallographic axes by thermally activated metallic nanoparticles could enable atomically precise construction of integrated circuits from single graphene sheets with a wide range of technological applications.
Preparation of graphene by exfoliation of graphite using wet ball milling
- Materials Science
- 2010
Wet ball milling was used to exfoliate graphite platelets into graphenes in a liquid medium. Multi-layered graphite nanosheets with a thickness of 30 to 80 nm were dispersed into…
Bulk production of a new form of sp(2) carbon: crystalline graphene nanoribbons.
- Materials ScienceNano letters
- 2008
With this material available to researchers, it should be possible to develop new applications and physicochemical phenomena associated with layered graphene.