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Electrodeposition of silver powder from nitrate electrolyte for usage in electronic

A. IVANOVIC1, S. DIMITRIJEVIC1,2,* , B. TRUMIC1, V. MARJANOVIC1, J. PETROVIC1, N. VUKOVIC3

Affiliation

  1. Mining and Metallurgy Institute Bor, Zeleni Bulevar 35, Bor, Serbia
  2. Public Water Supplay Company Bor, Cocetova 16, Bor, Serbia
  3. Faculty of Mining and Geology, Djusina 7, Belgrade, University of Belgrade, Serbia

Abstract

The aim of this work was to investigate the process of electrodeposition of silver powder from nitrate electrolyte for usage in electronic. It was performed a series of experiments to test the solubility of silver powder in nitric acid and the effect of Cu+, Pb2+ and Cr2+ ions on the properties of the silver powder. The morphology of silver powder obtained from nitrate electrolyte, was studied using the scanning electron microscope (SEM model: JOEL JSM-6610LV). Chemical composition of the silver powder was determined using the Energy Dispersive X-ray Spectroscopy (EDS). The EDS spectra for silver powder were recorded using the X-ray spectrometer, attached to the scanning electron microscope..

Keywords

Silver powder, Sedimentation curve, SEM, EDS.

Citation

A. IVANOVIC, S. DIMITRIJEVIC, B. TRUMIC, V. MARJANOVIC, J. PETROVIC, N. VUKOVIC, Electrodeposition of silver powder from nitrate electrolyte for usage in electronic, Optoelectronics and Advanced Materials - Rapid Communications, 6, 3-4, March-April 2012, pp.465-473 (2012).

Submitted at: Jan. 25, 2012

Accepted at: April 11, 2012