Detail publikace

Diagnostic of Plasmachemical Removal of Copper Based Corrosion Layers

KRČMA, F., KLÍMA, M., CIHLÁŘ, M.

Originální název

Diagnostic of Plasmachemical Removal of Copper Based Corrosion Layers

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

plasma conservation, archaeological artifact, optical spectroscopy

Autoři

KRČMA, F., KLÍMA, M., CIHLÁŘ, M.

Rok RIV

2005

Vydáno

20. 9. 2005

Nakladatel

AV ČR

Místo

Praha

ISSN

0009-2770

Periodikum

Chemické listy

Ročník

99

Číslo

S

Stát

Česká republika

Strany od

S583

Strany do

S585

Strany počet

3