Yingxian Wooden PagodaDigital Research Archive · 1056
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DOC-030 · PAPER

Effects of Natural Weathering on Aged Wood from a Historic Wooden Building: Diagnosis of Oxidative Degradation

Uses microscopy, elemental analysis, infrared spectroscopy and XPS on ancient pagoda timber to identify lignin oxidation and surface-section loss under long-term sunlight and oxygen exposure.

Author
Xiaochen Mi、Yingqi Li、Xiaochao Qin、Jie Li
Institution / journal
Heritage Science 11:109
Date
2023
Document type
paper
Original Figure 2: cracking, discoloration, powdering and section loss in pagoda timber.
Original Figure 2: cracking, discoloration, powdering and section loss in pagoda timber.
Mi et al. / Heritage Science · CC BY 4.0；按来源论文图注署名，第三方材料以原图注为准
Original Figure 3: scanning-electron-microscope comparison of modern reference wood and eight ancient samples.
Original Figure 3: scanning-electron-microscope comparison of modern reference wood and eight ancient samples.
Mi et al. / Heritage Science · CC BY 4.0；按来源论文图注署名，第三方材料以原图注为准
Original Figure 5: ATR-FTIR spectra showing changes in lignin and hemicellulose.
Original Figure 5: ATR-FTIR spectra showing changes in lignin and hemicellulose.
Mi et al. / Heritage Science · CC BY 4.0；按来源论文图注署名，第三方材料以原图注为准