1) cationic cellulose
阳离子纤维素
1.
Meanwhile,the effects of cationic cellulose as wet end chemicals on the strengthening and the sizing of different recycled pulps were discussed in detail.
初步研究阳离子纤维素的结构特征,并探讨阳离子纤维素对两种废纸浆的增强效果。
2.
The antibacterial monomer(ETA) was grafted on the cellulose to prepare the cationic cellulose,used NaOH/thiourea aqueous solution as solvent to melt the cationic cellulose in the frost condition,then formed membrane by coagulating with CaCl2/HCl aqueous solution,finally prepared the new type covalent touch antibacterial membrane.
将抗菌单体3-氯-2-羟丙基-三甲基氯化铵(ETA)接枝在纤维素上制得阳离子纤维素,再利用NaOH/硫脲混合水溶液为溶剂,在冰冻条件下溶解所制得的阳离子纤维素,以CaCl2/HCl水溶液为凝固剂,从而得到新型共价键型固相接触抗菌膜。
3.
In this paper we have synthesised several cationic cellulose with different degrees of substitution(DS).
阳离子纤维素醚由于具有阳性基团,使其在废水处理方面显现出不俗的性能。
2) cationic cellulose ether
阳离子纤维素醚
1.
The rheological properties of cationic cellulose ether(JR-30M) in aqueous solution were studied and the effects of concentration(ρJR),temperature,pH value and additive salt were discussed.
研究了阳离子纤维素醚(JR-30M)水溶液的流变性质,讨论了浓度、温度、pH值、外加盐对其溶液零切黏度的影响。
3) cationic hemicelluloses
阳离子半纤维素
1.
A kind of cationic hemicelluloses was synthesized by means of quaternization,using sugarcane bagasse hemicelluloses as the raw material,reacting with cationic reagent in alkaline condition.
以从蔗渣中提取的半纤维素为原料,在碱性条件下与阳离子试剂发生季铵化反应,制备出一系列阳离子半纤维素。
4) cationic hydroxyethylcellulose
阳离子羟乙基纤维素醚
5) cationic HEC
阳离子羟乙基纤维素
1.
Hair treated with a formulation containing both cationic HEC and high molecular weight PEO showed30%better wet combing reduction than the formulation containing cationic HEC only.
洗发体系中 ,同时使用高分子量聚氧化乙烯(PEO)和阳离子羟乙基纤维素(HEC)可以提供卓越的调理性能。
6) cationic hemicellulose
阳离子化半纤维素
1.
The cationic hemicellulose was then used as paper additive and its effect on bleached eucalyptus pulp handsheet properties was studied.
研究了阳离子化半纤维素作为阳离子造纸助剂对漂白桉木浆成纸性能的影响。
补充资料：阳离子-阳离子干扰
分子式：
CAS号：
性质：火焰原子吸收光谱分析中，伴生阳离子对待测阳离子测定中信号的增强或抑制。它属于化学干扰；信号增强属于增感效应，信号被抑制属于干扰效应。如测定镁时铝存在可抑制镁的信号；测定铝时钛存在，可增强铝的信号。前者由于生成难解离的MgO·Al2O3，减少了镁的基态原子；后者是钛的亲氧能力比铝强，钛夺取了氧化铝中的氧，生成氧化钛，铝从氧化铝中释放出来。
CAS号：
性质：火焰原子吸收光谱分析中，伴生阳离子对待测阳离子测定中信号的增强或抑制。它属于化学干扰；信号增强属于增感效应，信号被抑制属于干扰效应。如测定镁时铝存在可抑制镁的信号；测定铝时钛存在，可增强铝的信号。前者由于生成难解离的MgO·Al2O3，减少了镁的基态原子；后者是钛的亲氧能力比铝强，钛夺取了氧化铝中的氧，生成氧化钛，铝从氧化铝中释放出来。
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