Spectroscopy of Low Pressure Discharges Used for Plasmachemical Treatment of Archaeological Artifacts

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F02%3APU31785" target="_blank" >RIV/00216305:26310/02:PU31785 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14310/02:00021662

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Spectroscopy of Low Pressure Discharges Used for Plasmachemical Treatment of Archaeological Artifacts

Original language description

Plasmachemical treatment of the archaeological artifacts is a relatively new technique developed during the 1980s. The process is based on using low-pressure hydrogen plasma in which the artifacts (such as in this case silver coins and some pieces of iron) are treated for several hours, usually in more then one step. The problem is how long period of the plasmatic treatment is optimal and how to characterize its efficiency. The ancient artifacts always contain some corrosion layers on their surface. Thhe studies focused on the composition of the layers show that various oxide and chloride complexes, usually containing crystalline water too, are the dominant compounds of the layer. Bulk corrosion contains especially chlorides and sulphides while surfacecorrosion is caused by oxygen and water.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BL - Plasma physics and discharge through gases

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Chemické listy

ISSN

0009-2770

e-ISSN

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Volume of the periodical

96

Issue of the periodical within the volume

S

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

3

Pages from-to

"S101"

UT code for WoS article

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EID of the result in the Scopus database

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