Synthesis of Graphitized Carbon Nanosheet by Molten Salt Method

LI Junyi; LIANG Feng; TIAN Liang; ZHANG Haijun

doi:10.11973/jxgccl201806013

Materials and Mechanical Engineering > 2018 > 42(6): 65-68. > DOI: 10.11973/jxgccl201806013

LI Junyi, LIANG Feng, TIAN Liang, ZHANG Haijun. Synthesis of Graphitized Carbon Nanosheet by Molten Salt Method[J]. Materials and Mechanical Engineering, 2018, 42(6): 65-68. DOI: 10.11973/jxgccl201806013

Citation:

PDF (9414 KB)

Synthesis of Graphitized Carbon Nanosheet by Molten Salt Method

The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, China

More Information

Received Date: July 27, 2017
Revised Date: February 26, 2018

Graphical Abstract

Abstract

Abstract

Graphitized carbon nanosheets were prepared by molten salt method with diaminomaleonitrile as raw material, iron trichloride as catalyst precursor, and ZnCl₂-KCl as molten salt medium. The effects of reaction temperature and salt to reactant mass ratio on the phase composition, microstructure and degree of graphitization of the product were investigated. The results show that the degree of graphitization and the proportion of flake structure in the product increased with the increase of reaction temperature and salt to reactant mass ratio. When the reaction temperature was 1 000℃ and the salt to reactant mass ratio was 40:1, the graphitized carbon nanosheets with diameter of 2-10 μm and thickness of 30 nm were obtained.
- molten salt method,
- carbon material,
- graphitization,
- nanosheet

FullText(HTML)

References (18)

References

[1]	DENG X, LI J, ZHU S, et al. Metal-organic frameworks-derived honeycomb-like Co₃O₄/three-dimensional graphene networks/Ni foam hybrid as a binder-free electrode for supercapacitors[J]. Journal of Alloys and Compounds, 2017, 693:16-24.
[2]	PENDASHTEH A, PALMA J, ANDERSON M, et al. NiCoMnO₄ nanoparticles on N-doped graphene:Highly efficient bifunctional electrocatalyst for oxygen reduction/evolution reactions[J]. Applied Catalysis B:Environmental, 2017, 201:241-252.
[3]	YANG Z, XU X, LIANG X, et al. MIL-53(Fe)-graphene nanocomposites:Efficient visible-light photocatalysts for the selective oxidation of alcohols[J]. Applied Catalysis B:Environmental, 2016, 198:112-123.
[4]	GEORGAKILAS V, TIWARI J N, KEMP K C, et al. Noncovalent functionalization of graphene and graphene oxide for energy materials, biosensing, catalytic, and biomedical applications[J]. Chemical Reviews, 2016, 116(9):5464-5519.
[5]	XU W, XIE W, HUANG X, et al. The graphene oxide and chitosan biopolymer loads TiO₂ for antibacterial and preservative research[J]. Food Chemistry,2016,221:267-277.
[6]	YOON J, LEE T, BAPURAO G B, et al. Electrochemical H₂O₂ biosensor composed of myoglobin on MoS₂ nanoparticle-graphene oxide hybrid structure[J]. Biosensors & Bioelectronics, 2017, 93:14-20.
[7]	USTAVYTSKA O, KURYS Y, KOSHECHKO V, et al. One-step electrochemical preparation of multilayer graphene functionalized with nitrogen[J]. Nanoscale Research Letters, 2017, 12(1):175.
[8]	NGUYEN B H, NGUYEN V H. Promising applications of graphene and graphene-based nanostructures[J]. Advances in Natural Sciences:Nanoscience & Nanotechnology, 2016, 7(2):023002.
[9]	钟继鸣, 王新营, 郁铭芳, 等. 石墨化碳泡沫导热性能研究[J]. 材料导报, 2006, 20(专辑Ⅵ):268-270.
[10]	张昌鸣. 新型高效液相色谱固定相——多孔石墨化碳[J]. 色谱, 1992(2):78-81.
[11]	靳权, 刘应亮, 武拥建, 等. 低温催化法制备石墨化碳空心球[J]. 化学进展, 2012, 24(1):39-46.
[12]	JIN Z, MCNICHOLAS T P, SHIH C J, et al. Click chemistry on solution-dispersed graphene and monolayer CVD graphene[J]. Chemistry of Materials, 2011, 23(14):3362-3370.
[13]	TOMAŠEVI AC'G -ILI AC'G T, PEŠI AC'G J, MILOŠEVI AC'G I, et al. Transparent and conductive films from liquid phase exfoliated graphene[J]. Optical and Quantum Electronics, 2016, 48(6):319.
[14]	ZHOU T, CHEN F, LIU K, et al. A simple and efficient method to prepare graphene by reduction of graphite oxide with sodium hydrosulfite[J].Nanotechnology,2011,22(4):045704.
[15]	TIAN L, LI J, LIANG F, et al. Molten salt synthesis of tetragonal carbon nitride hollow tubes and their application for removal of pollutants from wastewater[J]. Applied Catalysis B:Environmental, 2018, 225:315-321.
[16]	LIU X, GIORDANO C, ANTONIETTI M. A facile molten-salt route to graphene synthesis[J]. Small, 2014, 10(1):193-200.
[17]	LIU X, ANTONIETTI M. Molten salt activation for synthesis of porous carbon nanostructures and carbon sheets[J]. Carbon, 2014, 69(2):460-466.
[18]	TATEMOTO K, ONO Y, SUZUKI R O. Silicide coating on refractory metals in molten salt[J]. Journal of Physics & Chemistry of Solids, 2005, 66(2/3/4):526-529. 欢迎来稿欢迎订阅欢迎刊登广告

Cited By

Get Citation

PDF

XML

Article views PDF downloads

Turn off MathJax

Article Contents

Abstract

References

Synthesis of Graphitized Carbon Nanosheet by Molten Salt Method

Abstract

References

Catalog

Export File

Citation

Format

Content