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KCI등재 학술저널

목탄을 활용한 기능성 목질 벽판의 특성(Ⅰ)

Properties of Charcoal-packed Functional Wood Panel(Ⅰ)

Five type boxes, which are from brick, wood panel, charcoal-packed wood panel, plywood panel and charcoal-packed plywood panel, were prepared. Relationship of preservation characteristic of strawberry and change of relative humidity in the boxes were measured. Physical properties and industrial analysis of white charcoal used were also investigated. Physical properties and industrial analysis showed that charcoal had: 1) 0.62-0.79g/㎤ of density, zero of refining degree and 8.6-9.4 of pH; and 2) 1.0-3.0% of moisture content, 1.9-2.9% of ash content, 3.9-5.0 of volatiles and 89.2-93.2% of fixed carbon, indicating high quality. During the experimental period, relative humidity was highest in the brick box and lowest in the charcoal-packed plywood panel box. Weight loss of strawberry was greatest in charcoal-packed wood panel box and very little in brick box. In the boxes with charcoal, strawberry was preserved for 6 days without mold, but in brick box it was covered with mold in 3 days. From these results, it is suggested. that charcoal-packed wood panel can be used for better ecomaterial.

1. 서론

2. 재료 및 방법

3. 결과 및 고찰

4. 결론

5. 참고문헌

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