addition agent

简明释义

添加剂加成剂

英英释义

例句

1.An addition agent is essential in the production of certain pharmaceuticals.

在某些药品的生产中，添加剂是必不可少的。

2.When formulating cosmetics, an addition agent can help stabilize the product.

在配制化妆品时，添加剂可以帮助稳定产品。

3.The food manufacturer decided to include a natural addition agent to improve flavor.

食品制造商决定加入一种天然的添加剂来改善风味。

4.The construction team used a special addition agent to enhance the concrete's durability.

建筑团队使用了一种特殊的添加剂来增强混凝土的耐久性。

5.In the chemical industry, an addition agent is often used to enhance the reaction speed.

在化学工业中，添加剂通常用于提高反应速度。

作文

In the world of chemistry and materials science, the term addition agent refers to a substance that is added to a mixture to enhance its properties or to facilitate a specific reaction. The role of an addition agent can vary significantly depending on the context in which it is used. For instance, in the production of plastics, addition agents are often included to improve the flexibility, durability, or color of the final product. These agents can be plasticizers, stabilizers, or colorants that alter the physical characteristics of the polymer matrix.A common example of an addition agent is a catalyst, which accelerates a chemical reaction without being consumed in the process. Catalysts are crucial in various industrial processes, such as the production of fertilizers, where they help convert raw materials into usable products more efficiently. By incorporating an addition agent like a catalyst, manufacturers can reduce energy consumption and increase yield, making the production process more sustainable.Furthermore, in the food industry, addition agents play a vital role in preserving food quality and safety. Preservatives, flavor enhancers, and emulsifiers are all examples of addition agents that help maintain the freshness and taste of food products. For instance, sodium benzoate is a commonly used preservative that prevents the growth of bacteria and fungi in acidic foods like pickles and soft drinks. By adding this addition agent, food manufacturers can extend the shelf life of their products without compromising safety.In pharmaceuticals, addition agents are equally essential. They can be used to improve the solubility of active ingredients, ensuring that medications are effective when consumed. For example, certain excipients act as addition agents that aid in the absorption of drugs in the body. This ensures that patients receive the intended therapeutic effects from their medications, thereby improving health outcomes.The use of addition agents is not without controversy. In recent years, there has been increasing scrutiny over the safety of certain chemical additives, particularly in food and cosmetics. Consumers are becoming more aware of the potential health risks associated with synthetic addition agents, leading to a growing demand for natural alternatives. As a result, many manufacturers are now exploring plant-based or organic addition agents that provide similar benefits without the associated risks.In conclusion, the concept of an addition agent is fundamental across various industries, from manufacturing to food preservation and pharmaceuticals. These agents enhance the properties of materials and products, making them more effective and appealing to consumers. However, as awareness of the potential risks of synthetic addition agents grows, the industry must adapt by seeking safer, more sustainable alternatives. Understanding the role and impact of addition agents will continue to be crucial as we strive for innovation while prioritizing health and safety in our products.

在化学和材料科学的世界中，术语addition agent指的是一种添加到混合物中以增强其特性或促进特定反应的物质。addition agent的作用在于使用的上下文中可能会有显著的不同。例如，在塑料生产中，通常会加入addition agents以改善最终产品的柔韧性、耐用性或颜色。这些剂可以是增塑剂、稳定剂或着色剂，它们改变聚合物基体的物理特性。一个常见的addition agent例子是催化剂，它加速化学反应而不被消耗。在各种工业过程中，催化剂至关重要，例如在肥料生产中，它们帮助将原材料有效地转化为可用产品。通过加入像催化剂这样的addition agent，制造商可以减少能源消耗并提高产量，从而使生产过程更加可持续。此外，在食品工业中，addition agents在保持食品质量和安全性方面发挥着至关重要的作用。防腐剂、调味剂和乳化剂都是帮助保持食品产品新鲜度和口感的addition agents的例子。例如，苯甲酸钠是一种常用的防腐剂，可以防止酸性食品（如腌菜和软饮料）中细菌和真菌的生长。通过添加这种addition agent，食品制造商可以在不妥协安全性的情况下延长其产品的保质期。在制药行业，addition agents同样重要。它们可以用于改善活性成分的溶解度，确保药物在服用时有效。例如，某些赋形剂作为addition agents，帮助药物在体内的吸收。这确保患者从药物中获得预期的治疗效果，从而改善健康结果。使用addition agents并非没有争议。近年来，人们对某些化学添加剂的安全性越来越关注，特别是在食品和化妆品中。消费者对合成addition agents可能带来的健康风险变得更加敏感，导致对天然替代品的需求日益增长。因此，许多制造商现在正在探索植物基或有机addition agents，这些替代品在不带来相关风险的情况下提供类似的好处。总之，addition agent的概念在各个行业中都是基础，从制造到食品保存和制药。这些剂增强了材料和产品的特性，使其对消费者更有效和更具吸引力。然而，随着对合成addition agents潜在风险的认识不断提高，行业必须通过寻找更安全、更可持续的替代品来适应。理解addition agents的作用和影响将在我们努力创新的同时优先考虑我们产品的健康和安全时继续至关重要。