

Research and analysis of methods for preventing silver alloys from tarnishing
https://doi.org/10.22349/1994-6716-2020-104-4-170-181
Abstract
This paper examines factors causing the darkening of items made of silver alloys in showcases and storehouses of museums, the authors analyze methods to prevent this undesirable process. The results of studies of different methods for preventing tarnishing of silver alloys are also presented.
About the Authors
S. A. TyurinaRussian Federation
Cand Sc. (Eng).
78 Vernadsky Ave, 119454 Moscow.
S. L. Chavushyan
Russian Federation
9 Volokolamskoe Highway, 125080 Moscow.
A. V. Makarova
Russian Federation
78 Vernadsky Ave, 119454 Moscow.
R. E. Khvostov
Russian Federation
78 Vernadsky Ave, 119454 Moscow.
G. A. Yudin
Russian Federation
78 Vernadsky Ave, 119454 Moscow.
References
1. Wiesinger, R., Influence of relative humidity and ozone on atmospheric silver corrosion, Journal of Cultural Heritage, 2016, No 17, pp. 20-26.
2. Shemakhanskaya, M.S., Metally i veshchi: istoriya. Svoistva. Razrushenie. Restavratsiya [Metals and things: history. Properties. Destruction. Restoration], 2015.
3. Tissot, I., Monteiro, O.C., Barreiros, M.A., Correia, J., Guerra, M.F., Corrosion of silver alloys in sulphide environments: a multianalytical approach for surface characterization, The Royal Society of Chemistry, 2016, No 6, pp. 51856-51863.
4. Palomar, T., Evaluation of cleaning treatments for tarnished silver: the conservator's perspective, Int. J. Conserv. Sci. 9, 2018, No 1.
5. Costa, V., The deterioration of silver alloys and some aspects of their conservation, Rev. Conserv. 2, 2001, pp. 18-34.
6. Ortiz-Corona, J., Rodriguez-Gomez, F.J., Role of copper in tarnishing process of silver alloys in sulphide media, Trans. Nonferrous Met. Soc. China, 2019, No 29, pp. 2646-2657.
7. Ingoa, G.M., Angelini, E., Riccucci, C., de Caro, T., Mezzi, A., Faraldi, F., Caschera, D., Giuliani, C., di Carlo, G., Indoor environmental corrosion of Ag-based alloys in the Egyptian Museum (Cairo, Egypt), Applied Surface Science, 2015, No 326, pp. 222-235.
Review
For citations:
Tyurina S.A., Chavushyan S.L., Makarova A.V., Khvostov R.E., Yudin G.A. Research and analysis of methods for preventing silver alloys from tarnishing. Voprosy Materialovedeniya. 2020;(4(104)):170-181. (In Russ.) https://doi.org/10.22349/1994-6716-2020-104-4-170-181