2016
DOI: 10.1515/kom-2016-0002
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Protection of historical lead against acetic acid vapour

Abstract: 28 Czech AssociaƟon of Corrosion Engineers ÚVODV muzejních sbírkách se kromě umělecko-řemesl-ných děl z drahých kovů, mědi nebo železa vyskytují i olověné sbírkové předměty. Z olova se nejčastěji vyráběly například ozdobné předměty, drobné nášivky, závěsy nebo různé fi gurky [1]. Lze ho najít i ve vracích lodí, kde sloužilo jako závaží [2]. Zvláštní skupinu tvoří olověné buly neboli kovové pečetě. Bula má na lícové straně otištěný znak, obraz nebo nápis symbolizující fyzickou nebo právnickou osobu. Buly byly p… Show more

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Cited by 6 publications
(5 citation statements)
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“…The atmospheric corrosion of lead is investigated, with the aim to quantify the effect of volatile organic acids. The specific sensitivity of lead as material of cultural heritage objects was mentioned in many papers [14][15][16][17][18][19][20]. The thin layer of corrosion products which decelerates atmospheric corrosion is formed on lead surface in atmospheric condition.…”
Section: Indoor Corrosivity Classification Based On Lead Couponsmentioning
confidence: 99%
“…The atmospheric corrosion of lead is investigated, with the aim to quantify the effect of volatile organic acids. The specific sensitivity of lead as material of cultural heritage objects was mentioned in many papers [14][15][16][17][18][19][20]. The thin layer of corrosion products which decelerates atmospheric corrosion is formed on lead surface in atmospheric condition.…”
Section: Indoor Corrosivity Classification Based On Lead Couponsmentioning
confidence: 99%
“…These objects and historical documents are frequently stored under conditions in museum depositaries where volatile organic compounds are released. The sources of these volatile organic compounds in depositaries are unsuitable packaging materials, wood, unsuitable coatings and adhesives and also the historical documents themselves [1].…”
Section: Introductionmentioning
confidence: 99%
“…The insoluble corrosion products of lead that most frequently form a continuous layer on its surface include the compounds α-PbO, PbCO 3 (cerussite), Pb 3 (CO 3 ) 2 (OH) 2 (hydrocerussite) and Pb 10 (CO 3 ) 6 O(OH) 6 (plumbonacrite) and PbSO 4 (anglesite). In a maritime atmosphere the lead corrosion products of lead can also contain PbCl 2 (1) Anodic oxidation: Pb 0 → Pb 2+ + 2e − (2) [5]. In a strongly reducing H 2 S-containing environment, such as bog or pore electrolytes, PbS can be also found in lead corrosion products [3].…”
Section: Introductionmentioning
confidence: 99%
“…On the lead surface, however, it produces an unsightly greyish-white layer. However, the corrosion on the surface of the lead forms unattractive layers that can distort the historical information of preserved objects [10].…”
Section: Introductionmentioning
confidence: 99%
“…Volatile organic compounds in interior spaces can be derived from wood, oil-based or emulsion paints, some adhesives, plastics and disinfectant agents, etc. [9,10].…”
Section: Introductionmentioning
confidence: 99%