Of water inside wood was mainly towards the relaxation of no cost
Of water inside wood was mainly to the relaxation of totally free fluid, fluid, the relaxation behavior of water inside wood was mostly relevantpore diameter and surface properties [24].[24]. Heat therapy relevant to its to its pore diameter and surface properties Heat treatment enhanced the enhanced the surface hydrophobicity of wood because of alterations inits Nitrocefin site chemical composition [25] which surface hydrophobicity of wood as a consequence of modifications in its chemical composition [25] which may well be an essential explanation with the T2 of of FW becoming higher for the heat-treated a vital explanation on the T2 FW becoming higher for the heattreated wood. A further Polmacoxib Technical Information possible explanation for for this was that the wood porosity and typical wood. One more probable explanation this was that the wood porosity and typical pore diameters could bebe improved after the heat remedy according tothe prior pore diameters may enhanced immediately after the heat treatment as outlined by the earlier literature [26]. literature [26].Figure four. The T curves from the heat-treated samples plus the references just after days of water Figure four. The T2 curves of2 the heat-treated samples along with the references after 60 60 days of water absorption. absorption.Additionally, as for HT/200 and HT/220, a peak with T2 of around tens of milliseconds appeared on the water relaxation distribution curve, as shown in Figure 4, and In addition, as for HT/200 and HT/220, a peak with T2 of around tens of which was not located in untreated samples and samples heat-treated below 200 C. The milliseconds appeared around the water relaxation distribution curve, as shown in Figure four, peak was not clear on the curve for HT/200; having said that, it became larger for HT/220 and and which was not found in untreated samples and samples heat-treated below 200 . could possibly be very easily observed around the curve. As previously described, the heat remedy may well The peak was not apparent around the curve for HT/200; however, it became bigger for HT/220 affect the pore structure and for that reason affect the relaxation behavior of water inside the and might be simply observed around the curve. As previously pointed out, the heat treatment wood. Consequently, the above phenomenon indicates that a heat treatment temperature might affect the porestructure and consequently influence the relaxation behavior of water inside more than 200 C could possibly have a really serious impact on the pore structure of wood. According to a the wood. Consequently, the above phenomenon indicates that a heat treatment preceding study [27], a peak with T2 greater than 100 ms corresponds to water within the lumen temperature over 200 may have a significant effect on the pore structure of wood. of wood cells; by inference, the peak with T2 of roughly tens of milliseconds may possibly According to a previous study [27], a peak with T2 higher than one hundred ms corresponds to correspond to water in the pores having a diameter significantly less than the cell lumen. During the heat water inside the lumen of the cell wallby inference, the peakcell lumensapproximately tens of remedy, wood cells; was compressed, the with T2 of became narrow and intercellular milliseconds could possibly correspond to water thethe pores with a[28]. This may well be an interpretation of cracks might have appeared in in middle lamella diameter less than the cell lumen. Duringappearance of a little peak on thewas compressed, curve for HT/200 and HT/220. the the heat therapy, the cell wall water relaxation the cell lumens became narrow and intercellular cracks might have appeared inside the m.