Measurement of volatile organic compounds emitted in libraries and archives: an inferential indicator of paper decay?

Chemistry Central Journal
Lorraine T GibsonClaire J Robertson

Abstract

A sampling campaign of indoor air was conducted to assess the typical concentration of indoor air pollutants in 8 National Libraries and Archives across the U.K. and Ireland. At each site, two locations were chosen that contained various objects in the collection (paper, parchment, microfilm, photographic material etc.) and one location was chosen to act as a sampling reference location (placed in a corridor or entrance hallway). Of the locations surveyed, no measurable levels of sulfur dioxide were detected and low formaldehyde vapour (< 18 μg m-3) was measured throughout. Acetic and formic acids were measured in all locations with, for the most part, higher acetic acid levels in areas with objects compared to reference locations. A large variety of volatile organic compounds (VOCs) was measured in all locations, in variable concentrations, however furfural was the only VOC to be identified consistently at higher concentration in locations with paper-based collections, compared to those locations without objects. To cross-reference the sampling data with VOCs emitted directly from books, further studies were conducted to assess emissions from paper using solid phase microextraction (SPME) fibres and a newly developed method of...Continue Reading

Citations

Jul 10, 2016·Journal of Microbiological Methods·Anna MicheluzGianmaria Formenton
Aug 10, 2016·The Science of the Total Environment·A CincinelliP Leva
Apr 2, 2020·Indoor Air·William W Nazaroff, Charles J Weschler
Jan 31, 2019·Journal of Occupational Health·Takanari WakayamaMichihiro Kamijima
Feb 14, 2021·International Journal of Environmental Research and Public Health·Hye-Won LeeCheol-Min Lee

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Methods Mentioned

BETA
infrared spectroscopy
nuclear magnetic resonance
NMR

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