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.
本文研究了马尾松硫酸盐浆单段氧脱木素的最佳工艺条件。
The optimum conditions of masson pine kraft pulp single stage oxygen delignification has been studied.
进行了杨木硫酸盐浆氧脱木素的研究。
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.
结果表明，氧脱木素桦木硫酸盐浆臭氧漂白期间氧碳比逐渐增加，碳价态发生了显著变化。
The results showed that oxygen to carbon atomic ratios gradually increased and the valence states of carbon markedly changed during the ozone bleaching of oxygen-delignified birch kraft pulp.
研究了硫酸盐竹浆氧脱木素的影响因素以及氧脱木素对ECF漂白流程的影响。
The paper investigates the factors of the oxygen delignification of sulfate bamboo pulp and the effect of the oxygen delignification on the ECF technological process.
结果表明，粗木聚糖和亚硫酸盐纸浆混合作为碳源有利于木聚糖酶和纤维素酶的合成；
The results show that the mixture of corncob xylan and sulfite pulp as carbon resource could stimulate the synthesis of xylanase and cellulase;
在亚硫酸盐蒸煮初期，脱木素与脱纤维素程度相当。
In the early stages of a sulfite cook, equal parts of cellulose and lignin appear to be removed.
亚硫酸盐针叶木浆颜浅，木素含量相对较低。
Softwood sulfite pulp is light colored and contains a comparatively small amount of lignin.
结果表明，碱性亚硫酸钠法蒸煮脱木素率比较高（比NS法和HS法高，低于KP法）。
The results show that the delignification rate is higher for alkaline sulfite cooking (higher than NS and HS, lower than KP) .
本文研究了马尾松硫酸盐浆单段氧脱木素的最佳工艺条件。
The optimum conditions for two stage delignification of masson pine kraft pulp were studied.
进行了杨木硫酸盐浆氧脱木素的研究。
进行了杨木硫酸盐浆氧脱木素的研究。
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