Ammonia and amonium nitrate in archives

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F16%3A43901929" target="_blank" >RIV/60461373:22310/16:43901929 - isvavai.cz</a>

Výsledek na webu

<a href="http://cas.icpf.cas.cz/download/Sbornik_VKCAS_2016.pdf" target="_blank" >http://cas.icpf.cas.cz/download/Sbornik_VKCAS_2016.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Ammonia and amonium nitrate in archives

Popis výsledku v původním jazyce

Ammonia in libraries and archives can damage stored materials such as pigments and metals and mediate microbial decomposition. The aim of this study was to investigate concentrations and sources of ammonia in the indoor air of five different types of archives, and to establish the relationships between the indoor and outdoor environments. The results revealed that the penetration of ammonium nitrate and ammonia from outdoors can explain only approximately 20-80% of indoor ammonia levels in naturally ventild archives. This indicates another source of ammonia in all of the archives. Typical indoor sources, such as cleaning products, metabolic activities of visitors, smoking were absent. Therefore emissions from the degradation of collagen materials, a traditional mortar additive or urea-based compounds used as concrete additives were considered.

Název v anglickém jazyce

Ammonia and amonium nitrate in archives

Popis výsledku anglicky

Ammonia in libraries and archives can damage stored materials such as pigments and metals and mediate microbial decomposition. The aim of this study was to investigate concentrations and sources of ammonia in the indoor air of five different types of archives, and to establish the relationships between the indoor and outdoor environments. The results revealed that the penetration of ammonium nitrate and ammonia from outdoors can explain only approximately 20-80% of indoor ammonia levels in naturally ventild archives. This indicates another source of ammonia in all of the archives. Typical indoor sources, such as cleaning products, metabolic activities of visitors, smoking were absent. Therefore emissions from the degradation of collagen materials, a traditional mortar additive or urea-based compounds used as concrete additives were considered.

Druh

D - Stať ve sborníku

CEP obor

DI - Znečištění a kontrola vzduchu

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

Sborník XVII. Výroční konference České aerosolové společnosti

ISBN

978-80-86186-85-6

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

43 - 46

Název nakladatele

Česká aerosolová společnost

Místo vydání

Praha

Místo konání akce

Mikulov

Datum konání akce

25. 10. 2016

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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