chemical accelerator
简明释义
化学加速器
英英释义
A chemical accelerator is a substance that increases the rate of a chemical reaction without being consumed in the process. | 化学加速剂是一种在化学反应中增加反应速率的物质,而在过程中并不被消耗。 |
例句
1.The addition of a chemical accelerator 化学加速剂 significantly reduced the curing time of the resin.
加入化学加速剂 chemical accelerator显著缩短了树脂的固化时间。
2.Using a chemical accelerator 化学加速剂 can help improve the efficiency of chemical reactions in laboratories.
使用化学加速剂 chemical accelerator可以提高实验室中化学反应的效率。
3.The chemical accelerator 化学加速剂 in the paint formulation allows for faster drying times.
涂料配方中的化学加速剂 chemical accelerator允许更快的干燥时间。
4.Researchers are exploring new types of chemical accelerators 化学加速剂 to improve energy efficiency.
研究人员正在探索新型的化学加速剂 chemical accelerators以提高能源效率。
5.In the production of plastics, a chemical accelerator 化学加速剂 is often used to enhance the polymerization process.
在塑料生产中,通常会使用化学加速剂 chemical accelerator来增强聚合过程。
作文
In the realm of chemistry, the term chemical accelerator refers to a substance that increases the rate of a chemical reaction without undergoing any permanent change itself. This concept is crucial in various fields, including industrial manufacturing, pharmaceuticals, and environmental science. Understanding how chemical accelerators work can significantly enhance our ability to design efficient processes and develop new materials.One of the most common examples of a chemical accelerator is a catalyst. Catalysts are substances that lower the activation energy required for a reaction to occur, thus speeding up the process. For instance, in the production of ammonia through the Haber process, iron acts as a chemical accelerator, enabling the reaction between nitrogen and hydrogen to proceed at a much faster rate than it would without the catalyst. This efficiency is vital for meeting the global demand for fertilizers, which are essential for food production.Moreover, chemical accelerators play a significant role in the field of polymer chemistry. In the synthesis of polymers, certain additives are used to accelerate the curing process. For example, in the production of epoxy resins, hardeners or curing agents serve as chemical accelerators that facilitate the cross-linking of polymer chains. This not only reduces the time required for the material to set but also enhances its mechanical properties, making it suitable for various applications, from coatings to adhesives.The environmental impact of chemical accelerators cannot be overlooked either. In green chemistry, researchers strive to develop chemical accelerators that minimize waste and reduce energy consumption. By optimizing reaction conditions with the help of chemical accelerators, it is possible to achieve higher yields while using fewer resources. This approach aligns with the principles of sustainability and helps mitigate the negative effects of chemical processes on the environment.Furthermore, the use of chemical accelerators extends beyond traditional chemistry. In biotechnology, enzymes act as natural chemical accelerators, facilitating biochemical reactions that are essential for life. Enzymes are highly specific and efficient, allowing for reactions to occur under mild conditions, which is particularly beneficial in pharmaceutical development. For instance, the use of enzymatic chemical accelerators in drug synthesis can lead to more sustainable practices by reducing the need for harsh chemicals and minimizing by-products.In conclusion, the concept of chemical accelerators is integral to advancing our understanding of chemical reactions and improving industrial processes. Whether through catalysts in chemical manufacturing or enzymes in biotechnology, these substances enhance reaction rates and efficiency. As we continue to explore innovative applications of chemical accelerators, we pave the way for more sustainable and effective solutions in chemistry and related fields. The ongoing research into new chemical accelerators holds great promise for the future, potentially leading to breakthroughs that can address some of the world's most pressing challenges, from food security to environmental protection.
在化学领域,术语化学加速剂指的是一种在化学反应中增加反应速率的物质,而自身不会发生任何永久性变化。这个概念在工业制造、制药和环境科学等多个领域至关重要。理解化学加速剂的工作原理可以显著提高我们设计高效工艺和开发新材料的能力。最常见的化学加速剂之一是催化剂。催化剂是一种降低反应所需活化能的物质,从而加速过程。例如,在通过哈柏法生产氨的过程中,铁作为化学加速剂,使氮和氢之间的反应以比没有催化剂时快得多的速度进行。这种效率对于满足全球对肥料的需求至关重要,而肥料对于粮食生产是必不可少的。此外,化学加速剂在聚合物化学领域也发挥着重要作用。在聚合物的合成中,某些添加剂被用于加速固化过程。例如,在环氧树脂的生产中,固化剂或硬化剂作为化学加速剂,促进聚合物链的交联。这不仅减少了材料固化所需的时间,还增强了其机械性能,使其适用于从涂料到粘合剂的各种应用。化学加速剂的环境影响也不可忽视。在绿色化学中,研究人员努力开发能够最小化废物和减少能耗的化学加速剂。通过借助化学加速剂优化反应条件,可以在使用更少资源的情况下实现更高的产量。这种方法符合可持续发展的原则,有助于减轻化学过程对环境的负面影响。此外,化学加速剂的使用超越了传统化学。在生物技术中,酶作为天然的化学加速剂,促进生命所必需的生化反应。酶具有高度的特异性和效率,使反应能够在温和的条件下进行,这在药物开发中尤其有利。例如,在药物合成中使用酶促的化学加速剂可以通过减少对强烈化学品的需求和最小化副产品来实现更可持续的实践。总之,化学加速剂的概念对于推进我们对化学反应的理解和改善工业过程至关重要。无论是在化学制造中的催化剂,还是在生物技术中的酶,这些物质都提高了反应速率和效率。随着我们继续探索化学加速剂的新应用,我们为化学及相关领域提供了更可持续和有效的解决方案。对新化学加速剂的持续研究预示着未来的巨大潜力,可能导致突破性进展,解决一些世界上最紧迫的挑战,从粮食安全到环境保护。
相关单词