oxidation stability

简明释义

氧化稳定性

英英释义

例句

1.The oxidation stability of the fuel directly affects engine performance and emissions.

燃料的抗氧化稳定性直接影响发动机性能和排放。

2.Adding antioxidants can significantly improve the oxidation stability of cosmetic products.

添加抗氧化剂可以显著提高化妆品的抗氧化稳定性。

3.Manufacturers often improve the oxidation stability of their products to enhance shelf life.

制造商通常提高产品的抗氧化稳定性以延长保质期。

4.In food science, oxidation stability is crucial for preventing rancidity in oils.

在食品科学中，抗氧化稳定性对于防止油脂变 rancid 至关重要。

5.The new lubricant was tested for its oxidation stability to ensure it would last longer in high-temperature environments.

新的润滑剂经过测试以验证其抗氧化稳定性，以确保在高温环境中使用更持久。

作文

In the realm of chemistry and materials science, one critical property that often determines the longevity and performance of substances is their oxidation stability. This term refers to the ability of a material to resist degradation when exposed to oxygen or oxidizing agents. Understanding oxidation stability is essential for various applications, from industrial manufacturing to everyday products like food packaging and cosmetics.The significance of oxidation stability cannot be overstated, especially in industries where materials are subjected to harsh environmental conditions. For instance, metals used in construction and automotive applications must possess high oxidation stability to prevent rust and corrosion. When metals oxidize, they form oxides that can weaken the structural integrity of the material, leading to catastrophic failures. Therefore, engineers and manufacturers often select alloys with superior oxidation stability to enhance durability and safety.In addition to metals, polymers and other organic materials also require consideration of oxidation stability. Many plastics, for example, are prone to oxidative degradation when exposed to sunlight or heat. This process can result in discoloration, loss of mechanical properties, and ultimately, product failure. To combat these issues, additives such as antioxidants are incorporated into polymer formulations to improve their oxidation stability. These compounds work by neutralizing free radicals and preventing the chain reactions that lead to degradation.Another area where oxidation stability plays a crucial role is in the formulation of food products. Fats and oils are particularly susceptible to oxidation, which not only affects their taste and nutritional value but can also produce harmful compounds. For this reason, food scientists focus on enhancing the oxidation stability of oils through various methods, including refining processes and the addition of natural antioxidants like vitamin E. Consumers benefit from these improvements as they enjoy fresher, longer-lasting food products.Furthermore, in the field of energy storage, batteries are another example where oxidation stability is vital. Lithium-ion batteries, commonly used in electronic devices and electric vehicles, rely on chemical reactions that can be affected by oxidative processes. Researchers are continually exploring ways to enhance the oxidation stability of battery materials to extend their lifespan and improve safety. Innovations in battery technology often involve finding new materials or coatings that can withstand oxidative environments without degrading over time.In conclusion, the concept of oxidation stability is integral to many fields, including materials science, food technology, and energy storage. By understanding and improving the oxidation stability of various substances, we can enhance their performance, safety, and longevity. As industries continue to evolve and face new challenges, the importance of oxidation stability will only grow, making it a key area of research and development in the quest for more durable and reliable materials.

在化学和材料科学领域，一个关键的属性常常决定了物质的耐久性和性能，那就是它们的氧化稳定性。这个术语指的是材料在暴露于氧气或氧化剂时抵抗降解的能力。理解氧化稳定性对于各种应用至关重要，从工业制造到日常产品，如食品包装和化妆品。氧化稳定性的重要性不可低估，尤其是在材料受到恶劣环境条件影响的行业中。例如，用于建筑和汽车应用的金属必须具备高氧化稳定性以防止生锈和腐蚀。当金属氧化时，会形成氧化物，这可能会削弱材料的结构完整性，导致灾难性的故障。因此，工程师和制造商通常选择具有优越氧化稳定性的合金，以增强耐用性和安全性。除了金属，聚合物和其他有机材料也需要考虑氧化稳定性。许多塑料在暴露于阳光或热量时容易发生氧化降解。这个过程可能导致变色、机械性能丧失，最终导致产品失效。为了应对这些问题，抗氧化剂等添加剂被纳入聚合物配方中，以改善其氧化稳定性。这些化合物通过中和自由基并防止导致降解的链反应来发挥作用。氧化稳定性在食品产品的配方中也起着至关重要的作用。脂肪和油特别容易受到氧化，这不仅影响其味道和营养价值，还可能产生有害化合物。因此，食品科学家专注于通过各种方法提高油脂的氧化稳定性，包括精炼过程和添加天然抗氧化剂如维生素E。消费者从这些改进中受益，因为他们享用了更新鲜、更持久的食品产品。此外，在能源存储领域，电池是另一个氧化稳定性至关重要的例子。锂离子电池，广泛用于电子设备和电动汽车，依赖于可能受到氧化过程影响的化学反应。研究人员不断探索提高电池材料氧化稳定性的方法，以延长其使用寿命并提高安全性。电池技术的创新通常涉及寻找新的材料或涂层，以承受氧化环境而不随时间降解。总之，氧化稳定性的概念在许多领域中都是不可或缺的，包括材料科学、食品技术和能源存储。通过理解和改善各种物质的氧化稳定性，我们可以增强它们的性能、安全性和耐久性。随着行业的不断发展与面临新挑战，氧化稳定性的重要性将愈发凸显，使其成为在追求更耐用和可靠材料方面的关键研究与开发领域。