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Sökning: onr:"swepub:oai:DiVA.org:ri-40408" > Real-time monitorin...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003764naa a2200565 4500
001oai:DiVA.org:ri-40408
003SwePub
008191016s2013 | |||||||||||000 ||eng|
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-404082 URI
0247 a https://doi.org/10.1179/2047058412Y.00000000802 DOI
040 a (SwePub)ri
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
1001 a Prosek, Tomasu RISE,KIMAB,Institut de la Corrosion4 aut
2451 0a Real-time monitoring of indoor air corrosivity in cultural heritage institutions with metallic electrical resistance sensors
264 1c 2013
338 a print2 rdacarrier
520 a A system for continuous monitoring of atmospheric corrosivity has been developed. An electronic unit measures and records changes in the electrical resistance of a thin metal track applied on an insulating substrate. If the metal corrodes, the effective cross sectional area of the track decreases and the electrical resistance increases. Sensors made of silver, copper, iron/steel, zinc, lead, tin, aluminium, bronze, and brass at thicknesses from 50 nm to 250 μm were tailored for environments with different corrosivities. The developed technology proved capable of providing high sensitivity, allowing for real-time corrosion monitoring even in low-corrosive indoor cultural heritage facilities. Laboratory tests showed good reproducibility with the standard deviation of parallel measurements at less than ±20% for metals which corrode uniformly in the tested environments. Several examples selected from a broad testing programme in partner museums, libraries, and other institutions show successful applications of the logger system for characterization of air quality control in indoor locations, during transport and in temporary exhibitions; assessment of new buildings and storage facilities; and fundamental studies of optimal conservation and storage procedures. A first outline of a classification system for lead, which is particularly sensitive to the presence of carboxylic acids, is given. The technique has a large potential as an independent method for monitoring air quality in facilities displaying and storing valuable objects of cultural heritage.
653 a Air quality control
653 a Copper
653 a Material degradation
653 a Metal corrosion
653 a Reactive monitoring
653 a Silver
653 a Atmospheric corrosivity
653 a Continuous monitoring
653 a Electrical resistance sensors
653 a Electrical resistances
653 a Insulating substrates
653 a Real time corrosion monitoring
653 a Air quality
653 a Corrosion
653 a Historic preservation
653 a Quality control
653 a Sensors
653 a Electric resistance
7001 a Kouril, Milanu Institute of Chemical Technology, Czech Republic4 aut
7001 a Dubus, Michelu Centre de Recherche et de Restauration des Musees de France, France4 aut
7001 a Taube, Michelleu National Museum of Denmark, Denmark4 aut
7001 a Hubert, Verau Swiss National Museum, Switzerland4 aut
7001 a Scheffel, Bertu Fraunhofer, Germany4 aut
7001 a Degres, Yvesu NKE, France4 aut
7001 a Jouannic, M.u NKE, France4 aut
7001 a Thierry, Dominiqueu RISE,KIMAB,Institut de la Corrosion4 aut0 (Swepub:ri)DominiqueTh@ri.se
7102 a RISEb KIMAB4 org
7730 t Studies in Conservationg 58:2, s. 117-128q 58:2<117-128x 0039-3630x 2047-0584
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-40408
8564 8u https://doi.org/10.1179/2047058412Y.0000000080

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