Browsing NILU Brage by Author "Grøntoft, Terje"
Now showing items 21-40 of 41
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ICP Materials trends in corrosion, soiling and air pollution (1987–2014)
Tidblad, Johan; Kreislova, Katerina; Faller, Markus; de la Fuente, Daniel; Yates, Tim; Verney-Carron, Aurelie; Grøntoft, Terje; Gordon, Andrew; Hans, Ulrik (Journal article; Peer reviewed, 2017) -
Indoor air pollution impact on cultural heritage in an urban and a rural location in Romania: the National military museum in Bucharest and the Tismana monastery in Gorj County.
Grøntoft, Terje; Marincas, Octaviana (Journal article; Peer reviewed, 2018)Assessment was performed of the air quality related risk to the conservation of cultural heritage objects in one urban and one rural indoor location in Romania, with expected different air quality related conservation ... -
The influence of photochemistry on outdoor to indoor NO2 in some European museums
Grøntoft, Terje (Peer reviewed; Journal article, 2022)This paper reports 1 year of monthly average NO2 indoor to outdoor (I/O) concentrations measured in 10 European museums, and a simple steady-state box model that explains the annual variation. The measurements were performed ... -
International co-operative programme on materials, including historic and cultural monuments. Trend exposure programme 2005-2006. Environmental data report October 2005 - December 2006.
Grøntoft, Terje; Arnesen, Kari; Ferm, Martin (NILU OR; 26/2007, Research report, 2007)This report presents the database for the period October 2005 - December 2006. It includes the environmental data in the ICP-material broad field test as well as the extension made by the EU MULTI-ASSESS project. The ... -
International co-operative programme on materials, including historic and cultural monuments. Trend exposure programme 2008-2009. Environmental data report. October 2008 to December 2009.
Grøntoft, Terje; Arnesen, Kari; Ferm, Martin (NILU OR;23/2011, Research report, 2011)This report presents the ICP Materials database for the period October 2008-December 2009. It includes environmental data from the ICP Materials trend exposure programme for 2008 - 2009. The database consists of meteorological ... -
Maintenance costs for European zinc and Portland limestone surfaces due to air pollution since the 1980s
Grøntoft, Terje (Journal article; Peer reviewed, 2018) -
Måling av gasser i Statsarkivets lokaler i Trondheim
Grøntoft, Terje; Håland, Alexander (NILU rapport;10/2024, Research report, 2024)Målinger av flyktige organiske forbindelser (VOC), maursyre (HCOOH), eddiksyre (CH3COOH) og ammoniakk (NH3) ble gjort i to innendørs lokaliteter ved Statsarkivet i Trondheim. De målte konsentrasjonene var lave og skulle ... -
Måling av gasser i Statsarkivets lokaler i Trondheim. Fase 2 - 2024
Berglen, Tore Flatlandsmo; Håland, Alexander; Grøntoft, Terje (NILU rapport;32/2024, Research report, 2024)Denne rapporten viser resultater fra fase 2 i måleprosjektet NILU har utført ved Statsarkivet i Trondheim. Det er gjort prøvetaking og analyse i en periode på sju dager fra 23. til 30. mai ved to lokaliteter, én innendørs ... -
Måling av maursyre og eddiksyre i to oppbevaringsbokser ved Munchmuseet i Oslo
Grøntoft, Terje (NILU rapport;25/2023, Research report, 2023)Målinger av maursyre (HCOOH), eddiksyre (CH3COOH) og flyktige organiske forbindelser (VOC) ble gjort i to oppbevaringsbokser ved Munchmuseet i Oslo. Noe forhøyede konsentrasjoner av maursyre, eddiksyre og totale flyktige ... -
MEMORI. Measurement, effect assessment and mitigation of pollutant impact on movable cultural assets. Innovative research for market transfer. Project final report.
Grøntoft, Terje; Colombini, Maria Perla; Bonaduce, Ilaria; Vandenabeele, Peter; Lahoz, William A.; Larsen, René; Potthast, Antje; Odlyha, Marianne; Andrade, Guillermo; Hackney, Stephen; McDonagh, Colette; Ackerman, III John Joseph (NILU OR;15/2014, Research report, 2014)Ed. by: Elin M. Dahlin. The MEMORI project (Grant agreement 265132) was performed in the period 2010-2013. The project was coordinated by NILU - Norwegian Institute for Air Research and included 14 partners, four subcontractors ... -
Method Development to Assess the Ventilated and Nonventilated Sources of Indoor Dust Deposits, Applied in a Museum
Grøntoft, Terje; Buchwald-Ziecina, Oliwia (Peer reviewed; Journal article, 2024)A method was developed to analytically distinguish between the ventilated (v) and nonventilated (nv) fractions of water-soluble ions in deposits of particle indoors. The indicative method was based on low-cost passive ... -
Modelling of the deterioration and conservation costs of polychrome painted wood in two Norwegian medieval stone churches
Grøntoft, Terje (Peer reviewed; Journal article, 2023)EnvCul (https://envcul.nilu.no/) modelling was performed of condition changes of painted wooden panels and related conservation cost in indoor climate and object response scenarios in two Norwegian Medieval stone churches: ... -
NILUs feltstasjoner for korrosjon. Miljø- og korrosjonsmålinger 2004-2006. Datarapport.
Ofstad, Thor; Grøntoft, Terje (NILU OR;44/2007, Research report, 2007)Denne rapporten viser klima og korrosjon på NILUs feltstasjoner i årene 2004-2006. Rapporten har kun med de påviste verdiene for korrosjon og klima i tabellform og er beregnet vesentlig på NILUs oppdragsgivere. -
Observed recent change in climate and potential for decay of Norwegian wood structures
Grøntoft, Terje (Journal article; Peer reviewed, 2019)The wood rot decay of structures and buildings in Norway represents high costs. This paper reports the observed trends for the potential rot decay of Norwegian wood structures in the cities of Oslo and Bergen over the ... -
Painted Wood Climate Risk Analysis by the HERIe Model of Building Protection and Conservation Heating Scenarios in Norwegian Medieval Stone Churches
Grøntoft, Terje; Stoveland, Lena Porsmo (Peer reviewed; Journal article, 2023)HERIe was used to model the effect of changes to indoor climate on the risk of humidity-induced mechanical damage (cracking and plastic deformation) to wooden panels painted with stiff gesso in two Norwegian medieval stone ... -
Predicting Future Condition and Conservation Costs from Modelling Improvements to the Indoor Environment: The Monumental Munch-Paintings in the University of Oslo’s Aula Assembly Hall
Grøntoft, Terje; Stoveland, Lena Porsmo; Frøysaker, Tine (Journal article; Peer reviewed, 2019)The aim of this work was to assess how improvements to the indoor environment could affect the future condition, frequency and costs of major conservation-cleaning campaigns on the monumental paintings (1909–1916) by Edvard ... -
Recent Trends in Maintenance Costs for Façades Due to Air Pollution in the Oslo Quadrature, Norway
Grøntoft, Terje (Journal article; Peer reviewed, 2019)This study assesses changes since 1980 in the maintenance cost of the façades of the historical 17th to 19th century buildings of the Oslo Quadrature, Norway, due to atmospheric chemical wear, including the influence of ... -
Reduction of acidic pollutant gases inside showcases by the use of activated carbon adsorbers
Grøntoft, Terje; Lankester, Paul; Thickett, David (Journal article; Peer reviewed, 2015) -
Response of lead deposited on glass to acetic acid exposure, with potential for its application as an acetic acid dosimeter/sensor
Grøntoft, Terje; Marchiori, Estefani; Odlyha, Marianne (Journal article; Peer reviewed, 2018) -
Review of Interpreting Gaseous Pollution Data Regarding Heritage Objects
Thickett, David; Grøntoft, Terje (Peer reviewed; Journal article, 2023)Pollutant gases pose a significant risk to some cultural heritage objects, and surveys have shown that the professionals involved consider themselves to lack knowledge to fully assess risk. Three approaches towards risk ...