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Journal of Wood Science

Official Journal of the Japan Wood Research Society

Fig. 9 | Journal of Wood Science

Fig. 9

From: Evaluation of NO2 sorption of cedar wood (Cryptomeria Japonica) with difference of the specimen size and contact condition between NO2 gas and specimen using new test system

Fig. 9

NO2 sorption volume per unit weight and time, \({Q_{{W_{{\text{sor}}}}}}\) in wood powder with different grain sizes and particle specimens of 1.5 mm thick of longitudinal specimen. The error bars show standard deviation (n = 3). The symbols with different letters indicate significantly different [p < 0.05, (Tukey HSD method)]. (1) The thickness of longitudinal direction is 1.5 mm

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