Micro and Nano Silver-Graphene Composite Manufacturing via Horizontal Vapor Phase Growth (HVPG) Technique

Article Preview

Abstract:

In this study, nanosilver-graphene composites were successfully manufactured via the horizontal vapor phase growth (HVPG) technique. A quartz tube loaded with the starting material, equal masses silver (Ag) powder and multi-layer graphene (Ge), was evacuated to ~10-6 Torr, sealed, and then baked at 1200°C for 6 hours, with its orientation such that a horizontal temperature gradient was generated across the tube. Scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDX) analysis revealed variations in the structure and composition of the nanomaterials deposited on different regions of the tube, and the diameter of the nanomaterials was found to decrease with decreasing temperature.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

3-7

Citation:

Online since:

July 2017

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2017 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] J. J. Wu, G. J. Lee, Y. S, Chen, T. L. Hu, The synthesis of nano-silver/polypropylene plastics for antibacterial application, Current Appl. Phys. 12 (2012) S89-S95.

DOI: 10.1016/j.cap.2012.02.026

Google Scholar

[2] W. G. I. U. Rathnayake, H. Ismail, A. Baharin, A. G. N. D. Darsanasiri, S. Rajapakse, Synthesis and characterization of nano silver based natural rubber latex foam for imparting antibacterial and anti-fungal properties. Polymer Testing. 31 (2012).

DOI: 10.1016/j.polymertesting.2012.01.010

Google Scholar

[3] A. F. de Faria, D. S. T. Martinez, S. M. M. Meira, A. C. M. de Moraes, A. Brandelli, O. L. Alves, Anti-adhesion and antibacterial activity of silver nanoparticles supported on graphene oxide sheets. Colloids and Surfaces B: Biointerfaces. 113 (2014).

DOI: 10.1016/j.colsurfb.2013.08.006

Google Scholar

[4] A. C. Neto, F. Guinea, N. M. R. Peres, K. S. Novoselov, A. K. Geim, The electronic properties of graphene. Reviews of Modern Phys. 81 (2009) 109.

DOI: 10.1103/revmodphys.81.109

Google Scholar

[5] G. N. C. Santos, E. B. Tibayan, G. B. Castillon, E. Estacio, T. Furuya, A. Iwamae, M. Tani, Tin Oxide-Silver Composite Nanomaterial Coating for UV Protection and Its Bactericidal Effect on Escherichia coli (E. coli). Coatings. 4 (2014) 320-328.

DOI: 10.3390/coatings4020320

Google Scholar

[6] F. C. Bancolo, G. N. C. Santos, R. V. Quiroga, Fabrication and characterization of SnO2 nanomaterial as CO2 gas sensor. Int. J. Sci. Eng. Res. 3 (2012) 1-6.

Google Scholar

[7] A. F. Ole, G. N. C. Santos, R. V. Quiroga, A density functional theory-based investigation of the functionalization density dependence of the solubility of single-walled carbon nanotubes. Int. J. Sci. Eng. Res. 3 (2012) 1-7.

Google Scholar