Synthesis Alloy and Composite Materials of Nano-Silver-Nickel

Article Preview

Abstract:

In this research, Silver—nickel alloy nanocomposites has been synthesized by reducing mixture solution of Ni2+, Ag+ with hydrazine hydrate as reducer and OP-10 as surfactant. Silver—nickel alloy nanocomposites were characterized by FT-IR, XRD, SEM. And the electrochemical properties of the samples were studied by cyclic voltammetry. Ag-Ni/PANI composites were prepared by in-situ synthesis and emulsion polymerization, and the effect of conduction on the conductivity was investigated including content of alloy. The detailed analysis of the synthesis conditions shows that the reduction takes place in alkaline environment and low-temperature is propitious to generate alloy solid-solution grain. Composites prepared by emulsion polymerization in acidic aqueous solutions synthesis of polyaniline shows higher conductivity than pure polymer, due to the strong interaction between alloy particles and doping PANI.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 989-994)

Pages:

181-184

Citation:

Online since:

July 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] W.B. Pearson, The Crystal Chemistry and Physics of Metals and Alloys, Wiley, New York, (1972).

Google Scholar

[2] S. Giorgio, H. Graoui, C. Chapan, C.R. Henry, in: P. Braunstein, L.A. Oro, P.R. Raithby (Eds. ), Metal Clusters in Chemistry, vol. 2, Wiley–VCH, Weinheim, 1999, p.1194.

Google Scholar

[3] H. Mori, M. Komatsu, K. Takeda, H. Fujita, Phil. Mag. Lett. 63 (1991) 173.

Google Scholar

[4] W. Biuwen, F. Vanhoutte, F. Despa, S. Bouckaert, S. Neukermans, L.T. Kuhn, H. Weidele, P. Lievens, R.E. Silverans, Chem. Phys. Lett. 314 (1999) 227.

DOI: 10.1016/s0009-2614(99)01150-1

Google Scholar

[5] B. Pauwels, G. Van Tendeloo, E. Zhurkin, M. Hou, G. Verschoren, L.T. Kuhn, W. Bouwen, P. Lievens, Phys. Rev. B 63 (2001) 165406.

DOI: 10.1103/physrevb.63.165406

Google Scholar

[6] J. Jellinek, E.B. Krissinel, in: J. Jellinek (Ed. ), Theory of Atomic and Molecular Clusters, Springer, Berlin, 1999, p.277 (and references therein).

Google Scholar

[7] Baker, J.C., 1995. The clinical manifestation of bovine viral diarrhea infection. Vet. Clin. N. Am.: Food Anim. Pract. 11, 425–445.

Google Scholar

[8] S. L. Gonzalez-Cortes, S. M. A. Rodulfo-Baechler, A. Oliveros, J. Orozco, B. Fontal, A. J. Mora, G. Delgado, React. Kinet. Catal. Lett. 2002, 75, 3.

DOI: 10.1023/a:1014885414295

Google Scholar