Preparation of Homogeneous Carbon Nano Particles Using Zeolite

Yan Li Yao; Yu Jie Du; Hou Hui Yi

doi:10.4028/www.scientific.net/AMR.239-242.3086

Paper Titles

A Study on Effect Evaluating and Parameters Sensitivity Analyzing of Superheated Steam Soak in Heavy Oil Reservoirs
p.3069

Integration of Preparation and Stabilization for Hemihydrate Calcium Sulfate Whiskers
p.3074

Tm³⁺-doped Bismuth Tellurite Glasses for S- and U-band Optical Amplifiers
p.3078

Research of Manufacturing Battery-Grade Co₃O₄ of Octahedron-Shape
p.3082

Preparation of Homogeneous Carbon Nano Particles Using Zeolite
p.3086

Zn-Doped Palygorskite Loaded TiO₂ for Visible-Light Active Catalysts
p.3090

Numerical Simulation of Magnetic Fluid Used in Sintering and Cooling Equipments Seals as a Functional Material
p.3096

Warm Flow Compaction to Form Cross-Shaped Parts with Threaded Holes
p.3100

Carbon Microspheres Prepared by High Internal Phase Emulsion Polymerization
p.3105

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 239-242Preparation of Homogeneous Carbon Nano Particles...

Preparation of Homogeneous Carbon Nano Particles Using Zeolite

Abstract:

Homogeneous carbon nanoparticles were synthesized by chemical vapor deposition (CVD) from acetylene with zeolite as template in an atmosphere of argon. The microstructure of the products was characterized by field-emission scanning electron microscopy (FESEM) and X-ray diffraction (XRD). The results showed that the as-synthesized products were quasi-spherical carbon nanoparticles with diameter of ca.150 nm and the interplanar distance of 0.3477 nm, and their purity was above 90%. The thermal stability of carbon nanoparticles was relatively stable. They can maintain their structure over 600°C in air or over 1000°C in argon atmosphere. In addition the formation mechanism of carbon nanoparticles was discussed briefly. Carbon source firstly filled into the template, then pyrolyzed and finally took the form of the product in consequence of template deformation.