制备方法包括配制离子液、用离子液溶解纤维素,以及再生纤维素膜制备的步骤。
The process for preparing comprises preparing ion liquids, dissolving cellulose with ion liquids and preparing regenerated fiber film.
本文综述了离子液体溶解纤维素及其在分解木质纤维素原料、制备纤维素衍生物和纤维素复合材料方面的应用。
This article reviewed the dissolution of cellulose with ionic liquid and its applications in fractionation of lignocellulosic materials, perparation of cellulose derivatives and cellulose composites.
削片主要出口到日本制成溶解木浆和纺织工业使用的纤维素,如人造丝。
The chips were exported mainly to Japan for making dissolved pulp and cellulose derivatives such as rayon, used in the textile industry.
燕麦是可溶解纤维的最大来源之一,这种纤维素可以帮助清除我们身体里的胆固醇、防止血糖过高。
Oats are one of the top sources of soluble-fiber, the kind that can help sweep cholesterol out of the body and help keep blood sugar from rising too quickly.
纤维素是不可溶的,因为要想使它溶解,大多数氢键不得不同时断开。收藏。
Cellulose is insoluble because, in order for it to dissolve, most of these hydrogen bonds would have to be released at once.
对传统纤维素溶剂和目前研究开发的几种新溶剂体系的溶解机理和特点作了综述。
The mechanism and character of dissolving cellulose with conventional and new developed solvent system are reviewed in the paper.
本工作把醋酸纤维素溶解于丙酮-甲酰胺混合溶剂中,随后制成膜。
Cellulose acetate (ca) ultrafiltration membranes are made from casting solutions obtained by dissolving ca in acetone-formamide mixed solvent.
只有对该硫酸略作加热处理,才能使纤维素完全溶解。
Only the sulfuric acid slightly heating treatment can completely dissolve cellulose.
这就是羟丙基甲基纤维素的主要溶解办法,它的使用范围是很广泛的,受到了很多行业的欢迎,相信大家现在对它有了更进一层的了解了吧。
This is the main solution of hydroxypropyl methyl cellulose solution, its use scope is very broad, subject to a lot of industry welcome, I believe we now have more into a layer of understanding.
本发明的方法包括以下步骤:在溶剂中溶解聚合度为500-1600的纤维素形成溶液;
The method of the invention comprises the following steps: cellulose with the degree of polymerization of 500 to 1600 is dissolved in a solvent to form a solution;
将纤维素黄酸酯溶解在稀释的氢氧化钠溶液中,粘胶溶液便制成了。 收藏。
This material is dissolved in dilute sodium hydroxide to form the viscose solution.
将醋酯纤维素溶解于丙酮中(丙酮中含有少量的水,最大含水量为丙酮重量的10%)而形成纺丝液。
The spinning solution is made by dissolving cellulose acetate in acetone containing a small amount of water (up to 10 percent).
结果表明,该溶剂有良好的溶解性能,并且是纤维素的直接溶剂;
Results show that the novel system is a good direct cellulose solution.
利用蒸汽闪爆对软木纤维素进行活化,然后直接溶解在质量分数为9。
Regenerated cellulose (RC) films were prepared from the cellulose solution that was obtained by directly dissolving wet steam exploded softwood cellulose (SESC) in 9.
溶解再生后的纤维素发生了晶型的变化;热稳定性有所降低。
The crystal of regenerated cellulose has changed and the thermostability of regenerated cellulose slightly decreased.
溶解再生后的纤维素发生了晶型的变化;热稳定性有所降低。
The crystal of regenerated cellulose has changed and the thermostability of regenerated cellulose slightly decreased.
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