Přístupnostní navigace
E-application
Search Search Close
Publication detail
KRČMA, F., KLÍMA, M., CIHLÁŘ, M.
Original Title
Diagnostic of Plasmachemical Removal of Copper Based Corrosion Layers
Type
journal article - other
Language
English
Original Abstract
The article gives the results of complex corrosion layers removal by low-pressure hydrogen plasma. The corrosion layers contain also the chlorine, amino, carbon, sulfate and other corrosion types. The complex corrosion layers on the copper samples were prepared in this study. Besides the hydrogen and OH radicals spectra the spectra of molecules containing nitrogen, carbon and oxygen were recorded as a function of the plasma treatment duration. These species are removed from the plasma faster than oxides and thus the monitoring of OH radicals spectra will be sufficient for the process monitoring in the cases when the oxide corrosion is presented, too.
Keywords
plasma conservation, archaeological artifact, optical spectroscopy
Authors
RIV year
2005
Released
20. 9. 2005
Publisher
AV ČR
Location
Praha
ISBN
0009-2770
Periodical
Chemické listy
Year of study
99
Number
S
State
Czech Republic
Pages from
S583
Pages to
S585
Pages count
3