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deacetylation

美英 [dɪəsɪtɪ'leɪʃən]

n.脱乙酰基作用；脱乙酰作用
网络去乙醯化；去乙酰化；脱乙酰度

deacetylation

英-汉网络释义

deacetylation

脱乙酰基

化学专业词汇_汉英_ ... dawsom gas 半水煤气力 deacetylation 脱乙酰基 decomposition product 分解产 ...

去乙醯化

去乙醯化纯度：蟹壳、甲壳中的几丁质经过去乙醯化( Deacetylation )的处理步骤后得到甲壳素，一般合格的甲壳素都会有去乙 …

去乙酰化

...用于水处理程序上，其乃藉几丁质 (chistin)去乙酰化 (deacetylation)所制成，而几丁质大量存在甲壳类动物如蟹、龙虾外壳的 …

脱乙酰作用

【食品词典】D1 - 无忧雅思网 ... de- “脱”；“离开”；“除去”；“减少” deacetylation 脱乙酰（基）作用 deaerated juice 脱气果汗 ...

脱乙酰度

金壳药业 ... 类白色粉末 Off-white powder 脱乙酰度 Deacetylation 干燥失重 Loss on Drying ...

脱乙酰化

英汉基因词汇--D1-伊艾博免疫园地 ... diencephalon 间脑 deacetylation 脱乙酰化 diencephalon 间脑 ...

例句：

The result showed that, immersion under pressurized condition could prepare chitosan with a higher degree of deacetylation and hi . . .

结果表明，压力浸渍法可得到更高脱乙酰度和更高分子量的壳聚糖产品。

Some chitosan samples with the different degree of deacetylation were determined by the method, the reproducibility was good .

不同脱乙酰度的样品按照所确立的条件测定均获得了重现性较好的结果。

The degree of deacetylation has a great effect on the physiochemical and bioactive properties of chitosan .

壳聚糖的脱乙酰度直接影响壳聚糖的物理化学和生物特性。

In this paper a semi-dry method with microwave treatment is described for the deacetylation of chitin to obtain chitosan .

本文报导了采用微波处理半干法由甲壳素脱乙酰制备壳聚糖。

The second stage is the deacetylation of the main chain and the cleavage of glycosidic linkage of chitosan, which is exothermic.

第二阶段为主链脱乙酰和糖苷键的裂解，为放热反应；

Deacetylation degree has direct effect on properties of chitosan .

甲壳质脱乙酰度的高低直接影响到壳聚糖的性质。

OBJECTIVE To establish a method for determining the deacetylation degree in chitosan by 1H-NMR.

目的建立测定壳聚糖脱乙酰度的 1H-NMR 方法。

The chitosan was prepared from chitin by deacetylating and the degree of deacetylation was 83%.

甲壳素通过脱乙酰化制备壳聚糖，脱乙酰度可达 83%。

Under the suitable conditions , the deacetylation degree is more than 75% for 7 minutes .

在较适宜的条件下，7 分钟内脱乙酰度可大于 75%。

Chitosan is a natural high polymer obtained by deacetylation reaction of chitin . The reserves are abundant in the nature.

壳聚糖是一种天然生物高分子聚合物，是甲壳素的脱乙酰化产物，在自然界中的储量非常丰富。

Rhein (8 ) in total yield of 22. 3% was synthesized from 6 by acylation , oxidation and deacetylation .

6 再经乙酰化、氧化、脱乙酰化反应合成了大黄酸（8 ），总收率 22 .

Preparation of High-deacetylation-degree and High-molecular Chitosan and Compared of its Determination Measures

优质壳聚糖的制备及脱乙酰度的测定方法比较

On-site monitoring of the degree of deacetylation for the production of chitosan using near-infrared spectroscopy

壳聚糖生产过程中脱乙酰度的近红外光谱法现场监测

Determination of the Degree of Deacetylation of Chitosan by Linear Potentiometric Titration

线性电位滴定法测定壳聚糖的脱乙酰度

Study of Mechanism of Deacetylation of Chitin Accelerated by Microwave

微波对甲壳素脱乙酰反应的影响

A Discussion on Determination of the Deacetylation Degree of Chitosan by Alkali Titration Method

碱量法测定壳聚糖脱乙酰度计算公式中存在的一个问题的探讨

Determination of the Degree of Deacetylation of Chitin by UV Spectrophotometry

紫外分光光度法测定甲壳素的脱乙酰度

The controllable Degree of Deacetylation and molecular weight prepare chitosan from chitin

甲壳素制备壳聚糖脱乙酰度可控性的研究

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