1) Demethylated lignin
脱甲基木质素
2) delignification
[di,liɡnifi'keiʃən]
脱木质素
1.
Concerning the delignification mechanism,the results indicated that 2.
对马来西亚的油棕榈果球丝烧碱-蒽醌法蒸煮工艺及其蒸煮脱木质素机理进行了研究,结果表明:在所选蒸煮工艺范围内,影响油棕榈果球丝烧碱-蒽醌法蒸煮脱木质素率、纸浆得率和黑液残碱的主要因素是蒸煮最高温度,其次为用碱量,影响最小的为保温时间。
2.
Extent of lignin oxidation thus estimated well correlated to the delignification.
定量地证明了在氧漂过程中木质素氧化是脱木质素反应的实质。
3.
The research status and development trend of biomimetic delignification catalyzed by metal complexes were reviewed.
综述了目前金属配合物仿酶催化脱木质素的研究现状及发展趋势,着重评价了卟啉类和非卟啉类金属配合物作为木质素氧化降解的仿酶催化剂的效果,对金属配合物仿酶催化脱木质素技术的应用前景进行了展望。
3) hydroxymethylated lignin
羟甲基化木质素
1.
High density polyethylene (HDPE)/lignin composites were prepared via melt blending of HDPE with lignin or hydroxymethylated lignin, respectively.
采用甲酸法制备了木质素,将木质素和羟甲基化木质素分别与高密度聚乙烯(HDPE)熔融共混制备了 HDPE／木质素复合材料,研究了其力学性能和相态结构。
4) oxygen delignification
氧脱木质素
1.
The effects of alkali charge and time of oxygen delignification on brightness,Kappa number,viscosity and strength properties of rice straw sulfite-formaldehyde-anthraquinone(SF-AQ) pulp was investigated.
文章研究了氧脱木质素对稻草SFP浆的卡伯值、白度、粘度及强度性能的影响。
2.
The optimum conditions for single stage oxygen delignification of masson pine kraft pulp had been studied at oxygen pressure 0.
研究了马尾松硫酸盐浆单段氧脱木质素的最佳工艺条件。
3.
6 was sampled,and oxygen delignification and totally-chlorine-free bleaching sequences were applied to bleach these bamboo pulp samples.
通过比较不同条件下氧脱木质素后浆料的卡伯值、黏度、得率、白度和脱木质素选择性等指标,研究了硫酸盐竹浆卡伯值25。
5) Bio-delignification
木质素脱除
6) delignification selectivity
脱木质素选择性
1.
Then ozonic-hydrogen peroxide bleaching were carried out and the results show that the higher of Kappa number, the poor of the delignification selectivity and the lower of brightness rising.
然后经过臭氧-过氧化氢漂白,结果表明:卡伯值越高,脱木质素选择性越差,白度上升值越低。
2.
The results indicate that EMCC process has a higher delignification selectivity than CKC process.
结果表明,EMCC蒸煮通过分段加入蒸煮药液和在逆流段进行药液置换,比CKC具有更高的脱木质素选择性。
补充资料：脱糖木质素磺酸钠
分子式：
分子量：
CAS号：
性质：见扩散剂M-9。
分子量：
CAS号：
性质：见扩散剂M-9。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条