carboxylates

简明释义

英[kɑrˈbɑksɪˌleɪts]美[kɑrˈbɑksɪˌleɪts]

n. 羧化物

英英释义

单词用法

同义词

反义词

例句

1.The reinforcement effects of NBR, BR, SBR, EPDM, chlorine-containing rubber and polyurethane vulcanized rubber with active reinforcer aluminum carboxylates were reviewed with 7 references.

综述了活性增强剂羧酸铝对NBR，BR，SBR，EPDM，含氟橡胶以及聚氨酯硫化胶的增强效果。

2.The plant carboxylates and castor oil acid alkanolamide have a promising application for their simple processing.

植物羧酸盐和蓖麻油酸烷醇酰胺生产工艺简单，有良好应用前景。

3.In the present study, we used a nontoxic and cheap sorbic acid (sa) to substitute the corrosive and irritative (meth) acrylic acid for in situ synthesis of unsaturated metal carboxylates.

本研究尝试用一种无毒、廉价易得的不饱和羧酸-山梨酸(SA)取代腐蚀性、刺激性的(甲基)丙烯酸用于原位合成不饱和羧酸金属盐。

4.The reinforcement effects of NBR, BR, SBR, EPDM, chlorine-containing rubber and polyurethane vulcanized rubber with active reinforcer aluminum carboxylates were reviewed with 7 references.

综述了活性增强剂羧酸铝对NBR，BR，SBR，EPDM，含氟橡胶以及聚氨酯硫化胶的增强效果。

5.The result indicates that rare earth carboxylates with poor solubility can be doped into sol matrix in situ.

结果表明用原位合成法，可以将难溶性稀土羧酸类配合物有效地掺杂到溶胶基质中。

6.In addition, the activity mechanism of phenylsulfonyl cycloalkane carboxylates was also investigated based on the relevant QSAR models.

根据所得QSAR 模型对苯砜基羧酸酯类化合物的的活性机理进行探讨。

7.Using those results, they hope to learn how to manipulate the bacteria to produce more carboxylates, a chemical that precedes the formation of alkanes like methane and propane.

通过这些研究，研究人员希望能学会如何操控这些菌类以制造更多的羧酸盐，一种可以产生甲烷和丙烷的烷烃物质。

8.Batch data for the toxicity of phenylsulfonyl-cycloalkane carboxylates containing different sizes of carboatomic rings to photoluminescence bacteria have been measured.

测定了一批具有大小不同碳环的苯磺酰基环烷烃甲酸酯对发光菌的毒性数据。

9.The study of transition metal complexes with organic carboxylates now is in the front of the inorganic chemistry.

有机酸过渡金属多核配合物是化学研究的热点。

10.Organotin carboxylates have attracted considerable attention due to their wide applications in many fields, for example as pesticidal, bactericidal and antitumor agents.

有机锡羧酸酯在诸如，杀虫剂、杀菌剂、抗癌药物等许多领域有着广泛的应用而受到广泛的关注。

11.Sodium carboxylates are commonly used as surfactants in detergents.

钠羧酸盐通常用作洗涤剂中的表面活性剂。

12.In organic chemistry, we often study how different compounds, such as acids and their corresponding salts, can form carboxylates.

在有机化学中，我们常常研究不同化合物，如酸及其相应的盐，如何形成羧酸盐。

13.The reaction between fatty acids and alcohols produces carboxylates which are important in biodiesel production.

脂肪酸与醇的反应生成的羧酸盐在生物柴油生产中非常重要。

14.The formation of carboxylates is a key step in the synthesis of many pharmaceuticals.

形成羧酸盐是许多药物合成中的关键步骤。

15.In biochemistry, proteins can be modified by the addition of carboxylates to enhance their function.

在生物化学中，蛋白质可以通过添加羧酸盐来增强其功能。

作文

The study of organic chemistry often reveals the fascinating world of various compounds and their interactions. Among these, one of the significant classes of compounds is known as carboxylates. 羧酸盐 are the salts or esters of carboxylic acids, which contain the functional group -COO. This group plays a crucial role in the behavior and reactivity of these compounds. Carboxylates can be formed when a carboxylic acid reacts with a base, resulting in a neutralization reaction that produces a salt. For instance, when acetic acid reacts with sodium hydroxide, sodium acetate, a common 羧酸盐, is formed.Carboxylates are not only important in laboratory settings but also have numerous applications in everyday life. They are found in various biological systems, contributing to metabolic pathways and cellular functions. For example, the carboxylate group is essential in the formation of amino acids, which are the building blocks of proteins. The presence of 羧酸盐 in amino acids allows them to participate in peptide bonds, linking them together to form proteins necessary for life.In addition to their biological significance, 羧酸盐 are widely used in industrial applications. They serve as intermediates in the synthesis of pharmaceuticals, agrochemicals, and polymers. The ability to manipulate the properties of carboxylates makes them valuable in creating materials with specific characteristics. For example, carboxylate-based surfactants are commonly used in detergents due to their ability to reduce surface tension and enhance cleaning efficiency.Moreover, the study of 羧酸盐 extends to environmental chemistry. Many carboxylates are involved in the natural degradation processes of organic matter. They can act as chelating agents, binding to metal ions and facilitating their transport in biological and environmental systems. Understanding how 羧酸盐 interact with metals is crucial for developing strategies to remediate contaminated sites.The versatility of carboxylates is evident in their diverse chemical behavior. Depending on the specific structure and substituents attached to the carboxylate group, these compounds can exhibit different solubility, acidity, and reactivity. For instance, short-chain carboxylates tend to be more soluble in water compared to long-chain counterparts, which may be more hydrophobic. This property is particularly important when considering the use of 羧酸盐 in biological systems, where solubility can affect absorption and bioavailability.In conclusion, the study of 羧酸盐 opens up a wide array of scientific exploration and practical applications. From their fundamental role in biochemistry to their industrial uses and environmental impact, understanding these compounds is essential for advancing both academic research and applied sciences. As we continue to explore the complexities of organic chemistry, 羧酸盐 will undoubtedly remain a topic of interest, offering insights into the intricate relationships between structure, function, and application in various fields.

有机化学的研究常常揭示出各种化合物及其相互作用的迷人世界。在这些化合物中，重要的一个类别被称为羧酸盐。羧酸盐是羧酸的盐或酯，含有功能基团-COO。该基团在这些化合物的行为和反应性中起着至关重要的作用。当羧酸与碱反应时，会形成羧酸盐，这是一种中和反应，产生一种盐。例如，当醋酸与氢氧化钠反应时，会形成一种常见的羧酸盐——醋酸钠。羧酸盐不仅在实验室环境中重要，而且在日常生活中也有许多应用。它们存在于各种生物系统中，促进代谢途径和细胞功能。例如，羧酸盐基团在氨基酸的形成中是必不可少的，而氨基酸是构成蛋白质的基本单位。羧酸盐的存在使它们能够参与肽键的形成，将它们连接在一起，形成生命所需的蛋白质。除了生物学意义之外，羧酸盐在工业应用中也被广泛使用。它们作为药物、农药和聚合物合成中的中间体。操纵羧酸盐的性质使其在创造具有特定特性的材料方面变得有价值。例如，基于羧酸盐的表面活性剂由于其降低表面张力和增强清洁效率的能力，通常用于洗涤剂中。此外，对羧酸盐的研究扩展到环境化学。许多羧酸盐参与有机物的自然降解过程。它们可以作为螯合剂，与金属离子结合，促进其在生物和环境系统中的运输。了解羧酸盐如何与金属相互作用对于制定修复受污染场所的策略至关重要。羧酸盐的多功能性在其多样的化学行为中显而易见。根据羧酸盐基团的特定结构和附加取代基，这些化合物可以表现出不同的溶解度、酸性和反应性。例如，短链羧酸盐往往比长链对应物更易溶于水，后者可能更具疏水性。这一特性在考虑羧酸盐在生物系统中的使用时尤其重要，因为溶解度会影响吸收和生物利用度。总之，对羧酸盐的研究为科学探索和实际应用开辟了广阔的领域。从它们在生物化学中的基本角色到它们在工业中的应用和环境影响，理解这些化合物对推动学术研究和应用科学至关重要。随着我们继续探索有机化学的复杂性，羧酸盐无疑将继续成为一个引人关注的话题，为我们提供关于结构、功能和各个领域应用之间错综复杂关系的见解。