Effect of Ammonia Fumigation Treatment on Wood Color and Chemical Composition
Betula alnoides was used as a test material to study the effect of ammonia fumigation treatment on wood color and chemical composition. The effects of concentration, temperature, and duration of ammonia fumigation on wood color were studied. The properties of the material were studied using contact...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | International Journal of Polymer Science |
| Online Access: | http://dx.doi.org/10.1155/2021/5550800 |
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| _version_ | 1849307111805157376 |
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| author | Weigang Zhang Minzhen Bao Weisheng Sun Lei Huang Liang Cheng |
| author_facet | Weigang Zhang Minzhen Bao Weisheng Sun Lei Huang Liang Cheng |
| author_sort | Weigang Zhang |
| collection | DOAJ |
| description | Betula alnoides was used as a test material to study the effect of ammonia fumigation treatment on wood color and chemical composition. The effects of concentration, temperature, and duration of ammonia fumigation on wood color were studied. The properties of the material were studied using contact angle measurements, X-ray diffraction, Fourier-transform infrared spectroscopy, and dynamic thermomechanical analysis. In general, the color difference of the wood increased with the concentration of ammonia used in the fumigation process, treatment temperature, and treatment duration. After ammonia fumigation treatment, the chemical composition of hydroxyl and carboxyl groups in the wood was reduced. We concluded that ammonia fumigation treatment decreased material wettability and dynamic mechanical rigidity and increased the degree of crystallinity in wood. |
| format | Article |
| id | doaj-art-2537b80fc35a4b73a101ed492ca9cae3 |
| institution | Kabale University |
| issn | 1687-9422 1687-9430 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Polymer Science |
| spelling | doaj-art-2537b80fc35a4b73a101ed492ca9cae32025-08-20T03:54:52ZengWileyInternational Journal of Polymer Science1687-94221687-94302021-01-01202110.1155/2021/55508005550800Effect of Ammonia Fumigation Treatment on Wood Color and Chemical CompositionWeigang Zhang0Minzhen Bao1Weisheng Sun2Lei Huang3Liang Cheng4School of Engineering, Zhejiang Agricultural and Forestry University, Hangzhou 311300, ChinaKey Laboratory of High Efficient Processing of Bamboo of Zhejiang Province, China National Bamboo Research Center, Hangzhou 310012, ChinaSchool of Engineering, Zhejiang Agricultural and Forestry University, Hangzhou 311300, ChinaSchool of Engineering, Zhejiang Agricultural and Forestry University, Hangzhou 311300, ChinaSchool of Engineering, Zhejiang Agricultural and Forestry University, Hangzhou 311300, ChinaBetula alnoides was used as a test material to study the effect of ammonia fumigation treatment on wood color and chemical composition. The effects of concentration, temperature, and duration of ammonia fumigation on wood color were studied. The properties of the material were studied using contact angle measurements, X-ray diffraction, Fourier-transform infrared spectroscopy, and dynamic thermomechanical analysis. In general, the color difference of the wood increased with the concentration of ammonia used in the fumigation process, treatment temperature, and treatment duration. After ammonia fumigation treatment, the chemical composition of hydroxyl and carboxyl groups in the wood was reduced. We concluded that ammonia fumigation treatment decreased material wettability and dynamic mechanical rigidity and increased the degree of crystallinity in wood.http://dx.doi.org/10.1155/2021/5550800 |
| spellingShingle | Weigang Zhang Minzhen Bao Weisheng Sun Lei Huang Liang Cheng Effect of Ammonia Fumigation Treatment on Wood Color and Chemical Composition International Journal of Polymer Science |
| title | Effect of Ammonia Fumigation Treatment on Wood Color and Chemical Composition |
| title_full | Effect of Ammonia Fumigation Treatment on Wood Color and Chemical Composition |
| title_fullStr | Effect of Ammonia Fumigation Treatment on Wood Color and Chemical Composition |
| title_full_unstemmed | Effect of Ammonia Fumigation Treatment on Wood Color and Chemical Composition |
| title_short | Effect of Ammonia Fumigation Treatment on Wood Color and Chemical Composition |
| title_sort | effect of ammonia fumigation treatment on wood color and chemical composition |
| url | http://dx.doi.org/10.1155/2021/5550800 |
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