Radial Penetration of Safranine in Populus tomentiglandulosa T. Lee
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An experiment was conducted to observe the safranine penetration depth in radial directions of Populus tomentiglandulosa. Radial penetration was considered from bark to pith. In radial direction, ray parenchyma and intercellular space were considered for the measurement of safranine penetration depth. It was found that sapwood conducted safranine 24.23% higher in radial direction compared with heartwood. Intercellular space conducted safranine 39.27% higher depth compared with ray parenchyma and the penetration depth was 39.41% higher in sapwood compared to heartwood. During safranine penetration, it formed a curvature in the lumen of ray parenchyma. Initially safranine penetration was found high and decreased gradually.
Abstract
An experiment was conducted to observe the safranine penetration depth in radial directions of Populus tomentiglandulosa. Radial penetration was considered from bark to pith. In radial direction, ray parenchyma and intercellular space were considered for the measurement of safranine penetration depth. It was found that sapwood conducted safranine 24.23% higher in radial direction compared with heartwood. Intercellular space conducted safranine 39.27% higher depth compared with ray parenchyma and the penetration depth was 39.41% higher in sapwood compared to heartwood. During safranine penetration, it formed a curvature in the lumen of ray parenchyma. Initially safranine penetration was found high and decreased gradually.
참고문헌 (12)
- Ahmed, S. A, "Effect of pressure on liquid absorbance in main wood species of Pinaceae grown in Korea using Safranine under vacuum", 16(2), pp.2~11 (2005)
- Bolton, "A. J. 1988. A re-examination of some deviations from Darcy's Law in coniferous wood. Wood Sci. Technol. 22", pp.311~322
- Browning, "B. L. 1963. The Chemistry of Wood. Interscience Publishers"
- Chun, S. K, "Permeability and meniscus phenomenon in four Korean softwood species", 8(3), pp.55~60 (2006)
- Hansmann, C, "Permeability of wood a review", 47, pp.1~16 (2002)
- Iida, I, "Liquid penetration of pre compressed wood VII: combined treatment of precompression and extraction in hot water on the liquid penetration of wood", 48(1), pp.81~85 (2002)
- Petty, "J. A. 1970. Permeability and structure of the wood of Sitka spruce. Proceeding of the Royal Society of London. B. 175", pp.149~166
- Rudman, "P. 1965. Studies in wood preservation The penetration of liquids into Eucalyptus sapwoods. Holzforschung", pp.5~13
- Siau, J. F, "Wood: Influence of Moisture on Physical Properties" (1995), Virginia Poly Institute and State Univ., Blacksburg, Virginia.
- Smith, "D. N. R. and W. B. Banks. 1971. The mechanisms of flow of gasses through coniferous wood. Proceeding of the Royal Society of London", pp.~177
- Usta, I, "The effect of wood specimen length on the proportional saturation of preservation fluid in Sikta Spruce (Picea sitchensis (Bong.) Carr.) and Corsican pine (Pinus nigra var. mantima).", 25, pp.1~4 (2001)
- Wardrop, "A. B. and G. W.Davis. 1961. Morphological factors relating to the penetration of liquids into wood. Holzforschung. 15", pp.129~141
