Cleaning Stone - Possibilities for an Objective Evaluation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25110%2F16%3A39901550" target="_blank" >RIV/00216275:25110/16:39901550 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Cleaning Stone - Possibilities for an Objective Evaluation

Popis výsledku v původním jazyce

The cleaning of monuments is one of the most common and at the same time most risky procedures when conserving or renovating monuments. Cleaning monuments can be carried out only if based on solid knowledge of the actual monument issues, its origin and character of soiling (using X-rays, FTIR and Raman spectrometry or optical microscopy) as well as of the substrate material (using for instance SEM, SEM-EDS and petrological analyses of the cut using polarizing microscopy). The aim of this paper is to present some of the recent options of objective cleaning results assessment. The paper focuses both on the description and assessment of instrumental measurement of changes in physical properties (water uptake, water-vapour permeability, cohesion after testing using a peeling test) and on optical methods facilitating assessment of cleaning effectivity and the restoration intervention impact on the substrate (SEM, optical microscopy). The overview of objective possibilities of evaluating cleaning methods is based on many years of experience of assessing the results of cleaning on real objects, as well as in laboratory testing.

Název v anglickém jazyce

Cleaning Stone - Possibilities for an Objective Evaluation

Popis výsledku anglicky

The cleaning of monuments is one of the most common and at the same time most risky procedures when conserving or renovating monuments. Cleaning monuments can be carried out only if based on solid knowledge of the actual monument issues, its origin and character of soiling (using X-rays, FTIR and Raman spectrometry or optical microscopy) as well as of the substrate material (using for instance SEM, SEM-EDS and petrological analyses of the cut using polarizing microscopy). The aim of this paper is to present some of the recent options of objective cleaning results assessment. The paper focuses both on the description and assessment of instrumental measurement of changes in physical properties (water uptake, water-vapour permeability, cohesion after testing using a peeling test) and on optical methods facilitating assessment of cleaning effectivity and the restoration intervention impact on the substrate (SEM, optical microscopy). The overview of objective possibilities of evaluating cleaning methods is based on many years of experience of assessing the results of cleaning on real objects, as well as in laboratory testing.

Druh

D - Stať ve sborníku

CEP obor

AL - Umění, architektura, kulturní dědictví

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Science nad Art: A Future for Stone : proceedings of the 13th International Congress on the Deterioration and Conservation of Stone - Vol II

ISBN

978-1-903978-59-7

ISSN

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e-ISSN

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Počet stran výsledku

9

Strana od-do

729-737

Název nakladatele

University of West Scotland

Místo vydání

Paisley

Místo konání akce

Paisley

Datum konání akce

6. 9. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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