Nondestructive Near-Infrared Spectroscopic Analysis of Oils on Wood Surfaces
Abstract
:1. Introduction
2. Materials and Methods
2.1. Wood and Oil Sample Preparation
2.2. NIRS Procedure
2.3. Data Analysis
3. Results and Discussion
4. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Name | Usage | Flammable point (°C) |
---|---|---|
Oil_1 | antiseptic vehicle or cutting oil | 70–200 |
Oil_2 | motor oil for oil pressure machine | 200–250 |
Oil_3 | plant oil | 200–250 |
Wood Species | Sample Name | No. in Test Set 1 | Correct Classification (%) | Classified Several Categories (%) | Classified Wrong Category (%) | Classified No Category (%) |
---|---|---|---|---|---|---|
Cryptomeria japonica | Oil_1 | 10 | 0 | 90 | 0 | 10 |
Oil_2 | 10 | 80 | 10 | 0 | 10 | |
Oil_3 | 10 | 80 | 0 | 0 | 20 | |
Chamaecyparis obtusa | Oil_1 | 10 | 0 | 90 | 0 | 10 |
Oil_2 | 10 | 70 | 30 | 0 | 0 | |
Oil_3 | 10 | 100 | 0 | 0 | 0 |
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Ito, N.; Okubo, N.; Kurata, Y. Nondestructive Near-Infrared Spectroscopic Analysis of Oils on Wood Surfaces. Forests 2019, 10, 64. https://doi.org/10.3390/f10010064
Ito N, Okubo N, Kurata Y. Nondestructive Near-Infrared Spectroscopic Analysis of Oils on Wood Surfaces. Forests. 2019; 10(1):64. https://doi.org/10.3390/f10010064
Chicago/Turabian StyleIto, Noboru, Naoya Okubo, and Yohei Kurata. 2019. "Nondestructive Near-Infrared Spectroscopic Analysis of Oils on Wood Surfaces" Forests 10, no. 1: 64. https://doi.org/10.3390/f10010064
APA StyleIto, N., Okubo, N., & Kurata, Y. (2019). Nondestructive Near-Infrared Spectroscopic Analysis of Oils on Wood Surfaces. Forests, 10(1), 64. https://doi.org/10.3390/f10010064