词语:羧基热度:692

词语羧基拆分为汉字:

羧字的拼音、笔画、偏旁部首、笔顺、繁体字,羧字字源来历,羧字演变

1. 羧 [suō]羧 [suō]〔~基〕碳酸失去氢原子团而成的一价基。〔~酸〕烃基和羧基结合而成的有机化合物的统称。如醋酸等。广泛地应用于染料、橡胶、药物、香料、塑料等工业中。亦称“有机酸”。……

基字的拼音、笔画、偏旁部首、笔顺、繁体字,基字字源来历,基字演变

建筑物的根脚:~石。~础。奠~。根本的,起始的:~本。~业。~层。~点。~准。根据:~于。化学上化合物的分子中所含的一部分子原子被看作是一个单位时,称作“基”:~团。~态。氨~。羧~。……

 

查询词语:羧基,试一试,用羧基来写一句话,用羧基造句。

汉语拼音:suō jī

 

词语羧基基本解释

有机化合物分子里的一种官能团,化学式—COOH。具有羧基的物质显示酸性,属有机酸类。

 

词语羧基详细解释

  1. 碳酸失去氢氧原子团而成的一价复基,化学符号(-COOH)。

 

词语羧基双语例句

双语例句
  1. 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。

  2. The result of infrared chromatographic analysis showed that: both the amino group and carboxyl group participated in the chelating reaction.

    红外色谱分析表明:在大豆肽与钙的螯合试验中,氨基与羧基均参与了螯合反应。

  3. 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。

  4. 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。

  5. Furthermore, it appears that change in surface oxygen content is primarily through the relative quantity of surface carboxylic groups.

    再者,似乎,表面氧含量的改变主要是透过表面羧基的相对量。

  6. An increase in hydrogen ions within cell walls would decrease ionization of carboxyl groupings of the cellulosic fraction .

    细胞壁内部氢离子浓度的增高,能够降低部分纤维质羧基的离子化作用。

  7. carboxylated styrene-butadiene latex. C benzene latex. High-styrene rubber. Waterproof construction latex. Carpet for carboxyl SBR latex.

    羧基丁苯乳胶。丙苯胶乳。高苯乙烯橡胶。建筑防水胶乳。地毯专用羧基丁苯胶乳。

  8. 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;

  9. Through test the paper examines strength, toughness and interior pore's texture of carboxy butadiene styrene polymer-modified concrete.

    通过试验探讨了羧基丁苯聚合物改性混凝土的强度、韧性及内部孔隙结构。

词语羧基百科解释:

羧基

羧基是有机化学中的基本酸基,所有的有机酸都可以叫羧酸,由一个碳原子、两个氧原子和一个氢原子组成,化学式-COOH。如醋酸(CH3COOH)、柠檬酸都含有羧基,这些羧基与烃基直接连接的化合物,叫作羧酸。