Journal of Wood Science

Official Journal of the Japan Wood Research Society

Table 4 Relative intensity of absorption peak of untreated and oil heat-treated bamboo samples

From: The effect of oil heat treatment on biological, mechanical and physical properties of bamboo

T/°C	t/h	Cellulose, hemicellulose
T/°C	t/h	I₃₄₂₀/I₁₄₂₆	I₂₉₂₄/I₁₄₂₆	I₁₇₃₂/I₁₄₂₆	I₁₄₅₉/I₁₄₂₆	I₁₂₄₃/I₁₄₂₆	I₁₁₆₁/I₁₄₂₆	I₈₉₅/I₁₄₂₆
Untreated		0.77	0.99	1.17	1.01	0.91	0.75	1.27
140	6	0.57	0.71	1.11	0.98	0.93	0.79	1.29
160		0.65	0.73	1.06	0.96	0.89	0.86	1.22
180		0.58	0.97	1.10	0.98	0.84	0.76	1.22
200	2	0.80	0.92	1.02	0.97	0.93	0.90	1.08
	4	0.66	0.81	1.06	0.95	0.91	0.85	1.19
	6	0.59	0.89	1.09	0.95	0.87	0.79	1.23

T/°C	t/h	Lignin
T/°C	t/h	I₁₆₀₅/I₁₄₂₆	I₁₅₁₅/I₁₄₂₆
Untreated		1.11	1.15
140	6	1.09	1.03
160		1.01	1.06
180		1.05	1.08
200	2	1.03	1.01
	4	1.01	1.00
	6	1.04	1.02

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