In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood
Waterlogged archaeological wood is often in need of consolidation prior to drying to prevent shrinkage and cracking of the object. There is a need for new greener materials (than for example polyethylene glycol) and methods for consolidation to be developed. The use of wood-based components could pr...
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| Format: | Article |
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Nature Publishing Group
2017
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| Online Access: | https://eprints.nottingham.ac.uk/43669/ |
| _version_ | 1848796740317085696 |
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| author | McHale, Emily Steindal, Calin C. Kutzke, Hartmut Benneche, Tore Harding, Stephen E. |
| author_facet | McHale, Emily Steindal, Calin C. Kutzke, Hartmut Benneche, Tore Harding, Stephen E. |
| author_sort | McHale, Emily |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | Waterlogged archaeological wood is often in need of consolidation prior to drying to prevent shrinkage and cracking of the object. There is a need for new greener materials (than for example polyethylene glycol) and methods for consolidation to be developed. The use of wood-based components could provide good interaction between the consolidant and the remaining wood structure and would also support a shift away from fossil fuel-based materials to those with more sustainable sources. Based on this, lignin-like structures have been investigated for their ability to consolidate waterlogged archaeological wood. The in situ formation of a lignin-like material has been carried out using isoeugenol polymerised by horse radish peroxidase in aqueous solution. The formation of the oligomeric/polymeric materials within the wood following this reaction has been determined by Attenuated Total Reflectance Fourier Transform Infra Red (ATR-FTIR) spectroscopy. The oligomers remaining in solution have been characterised by ATR-FTIR and nuclear magnetic resonance (NMR) spectroscopy as well as analytical ultracentrifugation, showing that they have a weight average Mw of 0.4–0.9 kDa and a lignin-like structure rich in the β-5′ moiety. Therefore, this approach is proposed as a basis to further develop a green consolidation method for waterlogged archaeological wood. |
| first_indexed | 2025-11-14T19:52:47Z |
| format | Article |
| id | nottingham-43669 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T19:52:47Z |
| publishDate | 2017 |
| publisher | Nature Publishing Group |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-436692020-05-04T18:43:24Z https://eprints.nottingham.ac.uk/43669/ In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood McHale, Emily Steindal, Calin C. Kutzke, Hartmut Benneche, Tore Harding, Stephen E. Waterlogged archaeological wood is often in need of consolidation prior to drying to prevent shrinkage and cracking of the object. There is a need for new greener materials (than for example polyethylene glycol) and methods for consolidation to be developed. The use of wood-based components could provide good interaction between the consolidant and the remaining wood structure and would also support a shift away from fossil fuel-based materials to those with more sustainable sources. Based on this, lignin-like structures have been investigated for their ability to consolidate waterlogged archaeological wood. The in situ formation of a lignin-like material has been carried out using isoeugenol polymerised by horse radish peroxidase in aqueous solution. The formation of the oligomeric/polymeric materials within the wood following this reaction has been determined by Attenuated Total Reflectance Fourier Transform Infra Red (ATR-FTIR) spectroscopy. The oligomers remaining in solution have been characterised by ATR-FTIR and nuclear magnetic resonance (NMR) spectroscopy as well as analytical ultracentrifugation, showing that they have a weight average Mw of 0.4–0.9 kDa and a lignin-like structure rich in the β-5′ moiety. Therefore, this approach is proposed as a basis to further develop a green consolidation method for waterlogged archaeological wood. Nature Publishing Group 2017-04-27 Article PeerReviewed McHale, Emily, Steindal, Calin C., Kutzke, Hartmut, Benneche, Tore and Harding, Stephen E. (2017) In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood. Scientific Reports, 7 . 46481/1-46481/9. ISSN 2045-2322 https://doi.org/10.1038/srep46481 doi:10.1038/srep46481 doi:10.1038/srep46481 |
| spellingShingle | McHale, Emily Steindal, Calin C. Kutzke, Hartmut Benneche, Tore Harding, Stephen E. In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood |
| title | In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood |
| title_full | In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood |
| title_fullStr | In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood |
| title_full_unstemmed | In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood |
| title_short | In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood |
| title_sort | in situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood |
| url | https://eprints.nottingham.ac.uk/43669/ https://eprints.nottingham.ac.uk/43669/ https://eprints.nottingham.ac.uk/43669/ |