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A low-temperature gold coating of the dielectric surfaces employing phosphine gas as a reducing agent

Sataev, M. S., Abdurasova, P. A., Koshkarbaeva, Sh. T., Bolisbek, A. A., Saripbekova, N. K., Kambarova, G. A., Koblanova, O. N., Perni, S. and Prokopovich, Polina 2017. A low-temperature gold coating of the dielectric surfaces employing phosphine gas as a reducing agent. Colloids and Surfaces A: Physicochemical and Engineering Aspects 521 , pp. 86-91. 10.1016/j.colsurfa.2016.11.029

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Abstract

The technology of applying the gold film on the dielectric surface, based on the low-temperature reduction of the superficial sorption layer of gold chloride by phosphine gas, was developed. The sorption layer was obtained by immersing the product in a solution of gold chloride. The thickness of the coating depended on the concentration of the gold chloride solution. Adding copper chloride a film of gold-copper phosphide can be obtained. To give functional properties to the film, non-metallic particles were incorporated in the film. So when diamond particles sprayed on the wetted gold chloride surface, a gold–diamond coating was obtained containing 4.25% of diamond.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Pharmacy
Publisher: Elsevier
ISSN: 0927-7757
Date of First Compliant Deposit: 1 December 2016
Date of Acceptance: 11 November 2016
Last Modified: 03 Sep 2019 08:28
URI: http://orca.cf.ac.uk/id/eprint/96569

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