硫酸盐木素经常压和加压磺化改性后，其红外光谱特征有明显改变。
The infrared spectrum of sulfate ligins is distinctly changed after they are sulfonated and modified under an ordinary pressure or a compression.
应用拉曼光谱研究了硫酸盐制浆过程的脱木素反应动力学。
The kraft delignification kinetics has been studied by applying the FT-Raman spectroscopy.
利用近红外光谱法对木材硫酸盐法蒸煮过程脱木素历程进行了研究。
In the paper, near infrared spectroscopy (NIRS) was employed to characterize the delignification behavior in wood based fibers during kraft pulping.
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