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羧基

na.carboxyl group; 【化】carboxyl
网络COOH; carboxy group; carboxylic group

羧基

英-汉网络释义

羧基

COOH

羧基酸就是酸性表现在有机物羧基(-COOH)上的酸啊,由醇\醛氧化或酯类水解得到氨基酸是既含氨基(-NH3)又含羧基(-COOH),且 …

carboxyl group

有关＜organic synthesis＞_百度知道 ... 氰基 cyano group 羧基 carboxyl group 磺基 sulpho group ...

carboxy group

group英文是什么意思_百度知道 ... carbobenzoxygroup 苄酯基, 苄氧羰基 carboxy group 羧基 central group 中央细胞群 ...

carboxylic group

消防专业词汇英语翻译(A-C) -亿城英语 ... carbonyl group 羰基 carboxylic group 羧基 carboy 坛 ...

carboxylic acid

...Coenzyme 胺基(Amino group) 羧基(Carboxylic acid) 氢原子张宪彰 96/10/02 胺基酸 (Amino acid) 为蛋白质的基本单位. 有 2…

XNBR

...化丁腈橡胶(HNBR)、粉末丁腈橡胶(PNBR)、羧基(XNBR)丁腈橡胶、液体羧基丁腈橡胶等，使得NBR产品系列化、功能化、 …

例句：

The fact that IR vibrating peaks of the carboxyl group have made a wide and split peak is explained in this paper.

解释了该类配合物的羧基红外振动峰是一宽峰且有劈裂的特点。

TEM images and IR spectra show that the AA was polymerized on the surface of PS particles and core-shell structure formed.

TEM 照片和红外光谱表明 AA 在 PSt 粒子表面聚合形成表面羧基化的核壳结构粒子。

Nile red and nile blue derivatives with carboxyl or amino or hydroxyl group were synthesized , which were used to tag biological molecules .

设计合成了含有活性基 -羧基、氨基、羟基的尼罗红和尼罗兰衍生物，用来标记生物分子。

Corn starch can be oxidated and hydrolyzed to polymer which contains multi-carboxyl in the presence of the alkali, oxygen and catalyst .

玉米淀粉在碱、氧气和催化剂作用下可氧化水解得到一种含有多羧基的聚合物。

FTIR and N2 adsorption results showed that the decorated carbon nanotube was of carboxylation , while its specific surface area increased.

FTIR 和 N2 吸附结果表明，硝化后，在碳纳米管表面羧基化的同时比表面积增加；

Aminoin chitosan and carboxy on the surface of fiber form strong ionic linkage .

壳聚糖的氨基同纤维表面的羧基形成了牢固的离子键结合。

A small amount of carboxy group and carboxamido-group, which are hydrolyzate of nitrile grouping, can be found in PAN .

同时 PAN 分子中还存在着少量腈基水解产物酰胺基和羧基。

The diameter of modified up -conversion luminescence material is aggrandizement in SEM. In the settlement test, modi. . .

沉降试验表明修饰羧基后的上转换发光材料在水溶液中的分散稳定性得到了提高。

plants , whereas the 27 -carboxyl homologue is present in a limited number of natural resources .

植物，而 27 -羧基同源，是目前在数量有限的天然资源。

The arylcarboxylato compounds are more soluble , e. g. , in CHCl3 and acetone, but the solutions are extremely air-sensitive.

芳羧基化合物较易溶，例如它们能溶于 CHCl3 和丙酮中，但这些溶液对空气是极为敏感的。

Modified starch . Determination of carboxyl group content of oxidized starch .

淀粉及其制品 .羧基的测定

The methods and compositions described herein are especially useful in the production of polycarboxylic acids by yeast cells .

此处描述的方法和组合物特别用于由酵母细胞生产多羧基酸。

It was confirmed by IR spectroscopythat carboxyl, amino, and acylamino groups played an important role in thebiosorption of uranium .

IR 分析结果证明了羧基、氨基和酰胺基在铀吸附过程中起重要作用。

The ability of clay minerals to catalyse decarboxylation has long been recognised .

粘土矿物能催化脱羧基作用是早已认识到的问题。

Under this condition , is it possible to produce hydroxyl or carboxyl on the surface of oxide ?

在这种情况下，能在氧化物表面产生羟基或羧基吗？

Results show production of carboxylic groups in reaction products .

结果表明，反应产物中有羧基产生；

Aim : To improve the synthetic procedure ofp -carboxybenzenesulfonic amide .

前言：目的：改进对羧基苯磺酰胺的合成工艺。

羧基

羧基