cyano
简明释义
adj. 含有氰基的
英英释义
A prefix used in chemistry to denote the presence of a cyano group (–CN), which consists of a carbon atom triple-bonded to a nitrogen atom. | 一个用于化学的前缀,表示氰基(–CN)的存在,氰基由一个碳原子与一个氮原子之间的三重键组成。 |
单词用法
氰基丙烯酸酯,一种快速干燥的胶水 | |
蓝晒法,一种摄影技术 | |
氰基,指- C≡N结构 | |
氰染料,指含有氰基的染料 |
同义词
青色 | 青色常用于印刷中。 | ||
蓝色 | 日落时天空呈现出深蓝色。 |
反义词
红色 | 那辆红色的车从我们身边飞驰而过。 | ||
洋红 | 她把墙壁涂成了洋红色。 |
例句
1.Thus, this polymer catalyst is especially suited to the hydrogenation of the ethylenic double bonds which are linked to aromatic, cyano, carboxyl and ester groups.
苯基、氰基、酯基、羧基在反应中不受影响。因此,这一聚合物催化剂特别适用于和芳基、腈基、羧基和酯基相连的双键的氢化。
2.This is a review with 55 references on the progress of oxo-, cyano-, thiocyanato- bridged polychromium complexes etc.
结合55篇参考文献,概述了近年来氧桥联、氰桥联、硫氰根桥联等多核配合物的研究进展状况。
3.The surface structure of Polymeric 1 Cyano 3 Phenyl Urea(PCPU) film has been studied by scanning tunnelling microscope (STM) under ambient conditions.
本文利用大气中扫描隧道显微镜对新型有机功能材料腈基-苯基-脲(CPU)的聚合物(PCPU)薄膜进行了研究。
4.The conversion of cyano group was measured indirectly by the adsorption capacity for copper of the chelating resin.
以肟型树脂对铜吸附量的大小,间接判断树脂中氰基转化率的相对大小。
5.Acrylonitrile copolymerized with divinylbenzene on polypropylene and then extracted with xylene, the cage cyano resin was obtained.
丙烯腈和二乙烯基苯在聚丙烯上接校共聚,再经二甲苯率取,得笼形氰基树脂。
6.In this thesis, 2-chloro-5-chloromethyl pyridine is ammoniated, which followed by the reaction with N-cyano ethyl ethylimidoate, finally is methylated to gain the objective product.
本文用2-氯-5-氯甲基吡啶经氨基化,和N-氰基乙亚胺酸乙酯反应,最后甲基化得到吡虫清。
7.Among these compounds, the cyano - derivative is a new compound which has not been reported in the literature.
其中7位氰基取代化合物是一个未见报导的新化合物。
8.Stationary phase is a POLAR material such as silica, cyano, amino, diol, etc.
HILIC的固定相主要是极性物质,比如二氧化硅、氰基、氨基、二醇等。
9.The formation of 1, 3, 5-triazine ring by cyclotrimerization of cyano group was verified by infra-red spectroscopic analysis.
用红外光谱分析法证实了由氰基三聚环化生成了1,3,5 -三嗪环。
10.The chemical structure of cyano (青色) groups is essential in organic synthesis.
在有机合成中,cyano(青色)基团的化学结构是至关重要的。
11.The cyano (青色) dye was used in the textile industry for its bright color.
这种cyano(青色)染料因其鲜艳的颜色而被用于纺织工业。
12.He painted the sky with a beautiful cyano (青色) hue during the sunset.
他在日落时用美丽的cyano(青色)色调画了天空。
13.The artist used a mix of cyano (青色) ink to create a vibrant background.
这位艺术家使用混合的cyano(青色)墨水来创造一个生动的背景。
14.In the lab, we measured the concentration of cyano (青色) compounds in the water sample.
在实验室,我们测量了水样中cyano(青色)化合物的浓度。
作文
The term cyano refers to a functional group or compound that contains a cyano group, which is characterized by the presence of a carbon triple-bonded to a nitrogen atom. This group is often represented as -C≡N. The significance of cyano in organic chemistry cannot be overstated, as it plays a crucial role in various chemical reactions and the synthesis of complex molecules. For instance, compounds containing the cyano group are used in the production of plastics, dyes, and pharmaceuticals. Understanding the properties and reactivity of cyano compounds is essential for chemists who aim to innovate and create new materials. In addition to its applications in industrial chemistry, cyano also has implications in environmental science. Certain cyano compounds can be toxic, and their presence in the environment can pose risks to human health and ecosystems. For example, cyanide, a well-known cyano-containing compound, is notorious for its lethal effects on living organisms. Therefore, monitoring and regulating cyano levels in water and soil is critical for environmental protection.Moreover, the cyano group is often involved in biological processes. Some natural products contain cyano groups, which contribute to their biological activity. For instance, certain plants produce cyano compounds as a defense mechanism against herbivores. These compounds can deter feeding or even be toxic to potential threats. As a result, studying the role of cyano in biological systems can provide insights into ecological interactions and evolutionary adaptations.In the field of material science, cyano groups are utilized to enhance the properties of polymers. Researchers have discovered that incorporating cyano functionalities into polymer backbones can improve thermal stability and mechanical strength. This has led to the development of advanced materials that can withstand extreme conditions, making them suitable for various applications, from aerospace to electronics.Furthermore, the versatility of cyano chemistry opens doors to new synthetic pathways. Chemists have developed methods to transform cyano compounds into other functional groups, allowing for the creation of diverse chemical libraries. This is particularly important in drug discovery, where the ability to generate novel compounds can lead to the development of new therapeutic agents.In conclusion, the understanding of the term cyano extends beyond its basic definition in chemistry. It encompasses a wide range of applications in industrial processes, environmental science, biology, and material innovation. As research continues to evolve, the significance of cyano compounds will likely grow, leading to further advancements in various scientific fields. Therefore, mastering the concept of cyano is not only beneficial for students and professionals in chemistry but also for anyone interested in the interconnectedness of science and technology in our world today.
术语cyano指的是一种功能团或化合物,包含一个氰基团,其特征是碳与氮原子之间存在三重键。这个基团通常表示为-C≡N。在有机化学中,cyano的重要性不容小觑,因为它在各种化学反应和复杂分子的合成中扮演着关键角色。例如,含有cyano基团的化合物用于生产塑料、染料和药品。理解cyano化合物的性质和反应性对于希望创新和创造新材料的化学家至关重要。除了在工业化学中的应用外,cyano在环境科学中也有影响。某些cyano化合物可能是有毒的,它们在环境中的存在可能对人类健康和生态系统构成风险。例如,氰化物是一种众所周知的含有cyano的化合物,以其对生物体的致命影响而闻名。因此,监测和调节水和土壤中的cyano水平对环境保护至关重要。此外,cyano基团通常参与生物过程。一些天然产物含有cyano基团,这些基团有助于它们的生物活性。例如,某些植物产生cyano化合物作为对抗食草动物的防御机制。这些化合物可以阻止取食,甚至对潜在威胁具有毒性。因此,研究cyano在生物系统中的作用可以提供对生态相互作用和进化适应的洞察。在材料科学领域,cyano基团被用于增强聚合物的性能。研究人员发现,将cyano功能团纳入聚合物主链中可以提高热稳定性和机械强度。这导致开发出能够承受极端条件的先进材料,使其适用于从航空航天到电子产品的各种应用。此外,cyano化学的多功能性为新的合成路径打开了大门。化学家们开发了将cyano化合物转化为其他功能团的方法,从而允许创建多样的化学库。这在药物发现中尤为重要,因为生成新化合物的能力可以导致新治疗剂的开发。总之,对术语cyano的理解超出了其在化学中的基本定义。它涵盖了工业过程、环境科学、生物学和材料创新等多个领域的广泛应用。随着研究的不断发展,cyano化合物的重要性可能会增加,从而推动各个科学领域的进一步进展。因此,掌握cyano的概念不仅对化学领域的学生和专业人士有益,也对任何对当今世界科学与技术的相互关联感兴趣的人都很重要。