National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Remedial conservation and stabilization of collection objects containing degrading Fe-sulphides by the high pressure application of dry ammonia
Ekrt, Boris ; Sklenář, Jan ; Novák, Michal ; Horáková, Tereza
A procedure for neutralization of corrosion products and stabilization of a specimen containing pyrite, or its degradation products, by high-pressure application of dry ammonia. A streamlined method of ammonia application allowing bulk treatment of specimens, increased efficiency (speed and penetration depth), and avoidance of contact with water or elevated relative humidity during application.
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Plaster cast care
Ďoubal, Jakub ; Zítková, Petra ; Tišlová, Renata ; Kulhánek, Martin ; Rejman, Petr ; Glombová, Barbora
The methodology deals with the issue of artworks from plaster. The aim of the methodology is to determine the appropriate regime for the transport, storage and presentation of plaster casts and also define the basic criteria for plaster casts survey and conservation of these works.
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The preventive protection of archaeological metal's objects
Šilhová, Alena ; Kreibichová, B.
The article informs about concrete specimens of archaeological objects for which preventive conservation represents the only method of protection. The second part of the article includes results of climatic evaluation of deposity rooms in the Departement of Prehistory and Protohistory of the National Museum Prague.

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