A Novel Cyanide-Free Gold Complex: [Au(tu)2 ]SCN H2O

Shi Yu Huang; Guo Jun Sheng; De Liang Li; Jiao Tang; Neng Qing Feng

doi:10.4028/www.scientific.net/AMM.448-453.94

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 448-453A Novel Cyanide-Free Gold Complex: [Au(tu)2 ]SCN...

A Novel Cyanide-Free Gold Complex: [Au(tu)₂ ]SCN H₂O

Abstract:

A novel aurous complex containing thiourea and thiocyanate as the mixed ligands is synthesized by the ISRC method in this paper. Its formula is determined as [Au (tu)₂ ]SCN H₂O by elemental analysis. The electrochemistry studies show it is a typical ionic compound and its conductivity reaches 13×10^-4 Sm²mol^-1. TG studies and related stability tests reveal the compound is excellently stable. By using single factors experiments the optimal plating index has been gotten and they are: pH=1.5~3.5, [A =1.5~2.5 g/L, temperature 30~50°C and plating time 10 minutes respectively. It is a competitive gold complex and will be find a wide application in electroplating, chemical deposition, ceramic decoration and other related areas.

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Periodical:

Applied Mechanics and Materials (Volumes 448-453)

Pages:

94-97

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.448-453.94

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Online since:

October 2013

Authors:

Shi Yu Huang, Guo Jun Sheng, De Liang Li*, Jiao Tang, Neng Qing Feng

Keywords:

Application, Aurous Complex, Cyanide-Free, Mixed Ligand, Synthesis

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* - Corresponding Author

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