Mahdiyanti, Siti Hanifah and Inagaki, Tetsuya and Ridho, Muhammad Rosyid and Marsoem, Sri Nugroho and Tsuchikawa, Satoru (2023) Thermal behavior of heat-treated wood using two-dimensional correlation of near-infrared spectroscopy and differential scanning calorimetry. Wood Science and Technology, 57 (6). 1485 – 1506. ISSN 00437719
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Heat treatment of wood can decrease its heat capacity and thermal transitions, which are thermal behavior properties of wood. A calorimetric study that highlights the thermal behavior of the molecular mobility of materials is necessary to investigate the thermal degradation of wood. Furthermore, combining it with a nondestructive measurement technique would widen its scope of applicability, especially for wood in service or historical wood that cannot be altered or damaged by invasive methods. Neolamarckia cadamba (Roxb.) Bosser, also known as burflower-tree, a tropical fast-growing hardwood species that has become popular for light-construction works in the past decade, is treated at 90, 120, and 150 ℃ for a duration of 8 h to 3.5 months, scheduled logarithmically. Near-infrared spectroscopy and differential scanning calorimetry (DSC) were used to measure the chemical changes and thermal behavior of the wood before and after heat treatment. Two-dimensional correlation spectroscopy (2DCOS) analysis was then applied to assess the NIR second-derivative spectra and DSC thermograms. The results showed that 2DCOS analysis could assess NIR second-derivative spectra and DSC thermograms under careful observation, as DSC thermograms comprise both qualitative and quantitative information. It provides a new point of view in the non-destructive analysis of wood thermal degradation. © 2023, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.
Item Type: | Article |
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Additional Information: | Cited by: 0 |
Uncontrolled Keywords: | Analysis; Behavior; Calorimeters; Infrared Spectroscopy; Specific Heat; Spectra; Thermometers; Wood; Calorimeters; Infrared devices; Near infrared spectroscopy; Nondestructive examination; Specific heat; Temperature measuring instruments; Thermography (imaging); Thermography (temperature measurement); Behaviour properties; Heat-treated wood; Invasive methods; Molecular mobility; Nondestructive measurement techniques; Second derivative spectra; Thermal behaviours; Thermal degradation'; Thermal transitions; Two-dimensional correlation; Differential scanning calorimetry |
Subjects: | S Agriculture > SD Forestry |
Divisions: | Faculty of Forestry > Departemen Tehnologi Hasil Hutan |
Depositing User: | Sri JUNANDI |
Date Deposited: | 06 Nov 2024 06:57 |
Last Modified: | 06 Nov 2024 06:57 |
URI: | https://ir.lib.ugm.ac.id/id/eprint/10812 |