Yun Yeong Kwak, Hyebin Kim, Min Ji Kim, Sangjun Lee, Yongtae Yu, Hyunjun Ko, Jin-Ho Seo
언어
영어(ENG)
URL
https://www.earticle.net/Article/A473957
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4,000원
원문정보
초록
영어
As climate change intensifies, the frequency and scale of wildfires have increased, generating substantial amounts of wildfire-damaged wood. This study aims to support the high-value-added utilization of wildfire-damaged wood by conducting a comprehensive analysis of the physicochemical properties of its carbonized portion. Wood samples were carbonized at 1,000°C under conditions simulating actual wildfire temperatures, and the physicochemical changes associated with varying degrees of carbonization were analyzed. As the degree of carbonization increased, the wood samples developed a more porous structure, resulting in a higher specific surface area. In parallel, chemical analysis revealed a progressive increase in carbon content, reaching up to 84%. Fourier transform-infrared spectrometer and X-ray diffraction analyses confirmed the thermal degradation of organic compounds and the breakdown of crystalline structures during the carbonization process. These findings indicate that the carbonized portion of wildfire-damaged wood possesses physicochemical properties similar to those of activated carbon, suggesting its potential for advanced applications such as pollutant adsorption in environmental remediation, energy storage materials for supercapacitors, and electromagnetic interference shielding materials.
목차
Abstract Introduction Materials and Methods Preparation of carbonized wood Physical characterization of carbonized wood samples Chemical characterization of carbonized wood samples Results and Discussion Physical characterization according to the degree of carbonization Chemical properties according to the degree of carbonization Potential applications of carbonized wood Conclusions Acknowledgements References
Yun Yeong Kwak [ Department of Paper Science & Engineering, College of Forest & Environmental Sciences, Kangwon National University ]
Hyebin Kim [ Department of Forest Biomaterials Engineering, College of Forest & Environmental Sciences, Kangwon National University ]
Min Ji Kim [ Department of Paper Science & Engineering, College of Forest & Environmental Sciences, Kangwon National University ]
Sangjun Lee [ Department of Forest Biomaterials Engineering, College of Forest & Environmental Sciences, Kangwon National University ]
Yongtae Yu [ Department of Forest Biomaterials Engineering, College of Forest & Environmental Sciences, Kangwon National University ]
Hyunjun Ko [ Department of Forest Biomaterials Engineering, College of Forest & Environmental Sciences, Kangwon National University ]
Corresponding Author
Jin-Ho Seo [ Department of Paper Science & Engineering, College of Forest & Environmental Sciences, Kangwon National University ]
Corresponding Author