Near-Infrared Spectroscopic Monitoring of the Water Adsorption/Desorption Process in Modern and Archaeological Wood
Abstract
We investigated the adsorption/desorption mechanism of water and the variation of water adsorption for modern and archaeological wood using near-infrared spectroscopy. A mixture model of water was used to decompose the near-infrared difference spectra into three components (free water molecules (S 0), those with one OH group engaged in hydrogen bonding (S1), and those with two OH groups engaged in hydrogen bonding (S2)) based on a principal component analysis. The variations of each water component with relative humidity could be explained by proposing a model that describes water absorption in three stages. It was concluded that the aging phenomenon in wood is due to the decrease of adsorption sites on hemicellulose and amorphous cellulose.
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Other authors report no significant variation in crystallinity between aged and new wood of hinoki or for other wood species.
“Additionally, other authors report no significant variation in crystallinity between aged and new wood of hinoki [70] or for other wood species [28,32,71].”
From A review on the mechanical properties of aged wood and salvaged timber (2016) · cites this paper as [71]
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A review on the mechanical properties of aged wood and salvaged timber
Cavalli, A., Cibecchini, D., Togni, M., & Sousa, H. S. (2016) · Construction and Building Materials · doi:10.1016/j.conbuildmat.2016.04.001 · Cited by 155 · see citing works
Xin, Z., Fu, R., Zong, Y., Ke, D., Zhang, H., Yu, Y., & Zhang, W. (2022) · Construction and Building Materials · doi:10.1016/j.conbuildmat.2022.129476 · Cited by 26 · see citing works
- Authors
- Inagaki, T., Yonenobu, H., & Tsuchikawa, S.
- Affiliations
- Naruto University of Education (JP)
- Corresponding author
- Tsuchikawa, Satoru
- Venue
- Applied Spectroscopy
- Publisher
- SAGE Publications
- Published
- 2008-08
- Volume
- 62
- Issue
- 8
- Pages
- 860-865
- ISSN
- 0003-7028 (ISSN-L)
- 1943-3530
- OpenAlex
- W2094214701
- Cited by
- 61
- References
- 0
- Citations by year
- 2026: 1 · 2025: 3 · 2024: 3 · 2023: 3 · 2022: 5 · 2021: 8 · 2020: 2 · 2019: 2 · 2018: 3 · 2017: 4 · 2016: 4 · 2015: 4 · 2014: 3 · 2013: 5 · 2012: 1
- FWCI
- 3.34
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Applied Spectroscopy (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Japan Society for the Promotion of Science
- Topics
- Physical Sciences › Chemistry › Analytical Chemistry › Spectroscopy and Chemometric Analyses
- Physical Sciences › Engineering › Building and Construction › Wood Treatment and Properties
- Social Sciences › Arts and Humanities › Archeology › Cultural Heritage Materials Analysis
- Keywords
- water adsorption, water desorption, archaeological wood, wood aging, near-infrared spectroscopy, hydrogen bonding, free water, relative humidity, hemicellulose, amorphous cellulose, adsorption sites
- MeSH terms
- Adsorption, Archaeology, Hydrogen Bonding, Spectrophotometry, Infrared, Water, Wood, Principal Component Analysis
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