Earticle

초록

영어

Oil heat treatment (OHT) was used to improve the durability of Cunninghamia lanceolata and Firmiana simplex woods against brown (Coniophora puteana) and white-rot fungi (Trametes versicolor) using silicone oil as the heating medium. The wood samples were silicone oil heat treated (SOHT) at 150°C, 180°C, and 210°C for 2 h, 4 h, and 8 h respectively. After the treatments, the wood samples were exposed to fungi attack and the weight loss, fourier transform infrared (FTIR), and X-ray diffraction (XRD) were examined and compared with the control (untreated). The results showed that SOHT C. lanceolata and F. simplex woods, particularly at 210°C for 8 h recorded low weight loss, after exposure to C. puteana and T. versicolor fungi with C. puteana being the least virulent. SOHT woods at higher temperatures, altered the chemical components of the exposed samples as indicated by FTIR spectra. The crystallinity index of the treated woods was increased after exposure to C. puteana and T. versicolor fungi.

목차

Abstract
Introduction
Materials and methods
Silicone oil heat treatment
Fungi decay test
Fourier transform infrared spectroscopy (FTIR)
X-ray diffraction (XRD)
Statistical analysis
Results and Discussion
Fungal decay
FTIR analysis
XRD analysis
Conclusion
Acknowledgements
References

키워드

저자

• Kufre Edet Okon [ Department of Forestry and Wildlife, Faculty of Agriculture, University of Uyo, P.M.B. 1017, Uyo, Akwa Ibom State 520003, Nigeria ] Corresponding Author
• Idiana-Abasi Kufre Okon [ Department of Geography and Natural Resources Management, Faculty of Social Science, University of Uyo, P.M.B. 1017, Uyo, Akwa Ibom State 520003, Nigeria ]
• Ebenezer Adeyemi Iyiola [ Institute of Integrative Biology and Systems, Université Laval, Québec G1V 0A6, Canada ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  Journal of Forest and Environmental Science [산림과학연구]

• 간기

  계간

• pISSN

  2288-9744

• eISSN

  2288-9752

• 수록기간

  1981~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 526 DDC 634