sulfation

简明释义

英[sʌlˈfeɪʃən]美[sʌlˈfeɪʃən]

n. [化学] 硫酸盐化作用

英英释义

单词用法

同义词

反义词

例句

1.When a battery is left unused for a long time, sulfation occurs as the electrolyte solution begins to break down.

当一个电池闲置了很长一段时间以来，发生在当可用电解质溶液中开始崩溃。

2.What is the solution? There are however devices on the market that will help to prevent sulfation occurring on your car battery.

如何解决这个问题呢？但是装置的市场这将有助于防止发生在你的那辆汽车的蓄电池可用。

3.The batteries are at the end of their useful life, suffering from sulfation, high internal resistance, and drastically lowered storage capacity.

电池是在他们最后的使用寿命，从痛苦可用、高内部阻力，大幅度降低了存储容量。

4.The small electronic box is hooked up next to a car's battery and sends out high frequency pulses to the battery through its Intelligent Fuzzy Pulser to counteract the battery's sulfation rate.

小电子盒子是钓起了紧挨着一个油罐车的电池，发出高频脉冲通过其智能化电池以抵消模糊脉冲的电池的可用率。

5.It is found that the catalytic activities are greatly enhanced after sulfation.

结果发现，载体表面硫酸化后催化剂的活性大大增加。

6.Temperature, SO_2 concentration, particle size, limestone type and original micro structure of sample affect the overall process of direct sulfation.

温度、so_2浓度、颗粒大小、石灰石类型和样品的微观结构影响着直接硫酸化反应过程。

7.These results suggest that sulfation can improve the free radical scavenging activity of Ziziphus jujube fruit polysaccharide and lead to the generation of new activity.

因此对红枣多糖进行硫酸化修饰，可以提高其自由基清除活性并产生新的活性。

8.The process of sulfation is crucial in the formation of acid rain.

sulfation 过程在酸雨形成中至关重要。

9.Proper maintenance can help prevent sulfation in lead-acid batteries.

适当的维护可以帮助防止铅酸电池中的sulfation。

10.The sulfation of proteins can affect their function in biological systems.

sulfation 蛋白质的过程可以影响它们在生物系统中的功能。

11.Battery performance can degrade due to sulfation on the lead plates.

由于铅板上的sulfation，电池性能可能下降。

12.Researchers are studying the effects of sulfation on various chemical reactions.

研究人员正在研究sulfation 对各种化学反应的影响。

作文

Sulfation is a term that is often encountered in the fields of chemistry and environmental science. It refers to the process whereby sulfate groups are added to a molecule or compound. This process can occur naturally or as a result of human activities. Understanding sulfation (硫酸盐化) is crucial for various applications, especially in the context of battery technology, environmental pollution, and biochemical processes.In the realm of lead-acid batteries, sulfation (硫酸盐化) is a common issue that affects performance and longevity. When a lead-acid battery discharges, lead sulfate is formed on the battery plates. If the battery is left in a discharged state for too long, the lead sulfate can crystallize, leading to a condition known as sulfation. This crystallization makes it difficult for the battery to recharge effectively, resulting in reduced capacity and potentially complete failure. Therefore, understanding sulfation (硫酸盐化) is essential for maintaining the health of lead-acid batteries, particularly in applications such as automotive and renewable energy storage.From an environmental perspective, sulfation (硫酸盐化) plays a significant role in the formation of acid rain. Sulfur dioxide (SO2) is released into the atmosphere through industrial processes and the burning of fossil fuels. Once in the atmosphere, it can undergo a series of chemical reactions to form sulfuric acid, which then falls to the ground as acid rain. This phenomenon can have devastating effects on ecosystems, water sources, and human health. Thus, understanding the mechanisms behind sulfation (硫酸盐化) is vital for developing strategies to mitigate its impact on the environment.In biochemistry, sulfation (硫酸盐化) is an important post-translational modification of proteins and other biomolecules. This process involves the addition of sulfate groups to specific amino acids, which can alter the function, activity, and interactions of the proteins. For example, sulfation can enhance the binding affinity of certain hormones to their receptors, thereby influencing various physiological processes. Researchers are increasingly recognizing the importance of sulfation (硫酸盐化) in drug development and disease treatment, as it can affect how drugs are metabolized and how they interact with biological targets.To summarize, sulfation (硫酸盐化) is a multifaceted process that has significant implications across various fields. In battery technology, it poses challenges that need to be addressed to prolong battery life. In environmental science, it contributes to serious issues like acid rain, highlighting the need for sustainable practices. In biochemistry, it serves as a crucial modification that influences protein function and drug interactions. As our understanding of sulfation (硫酸盐化) continues to evolve, it will undoubtedly play a key role in advancing technology, protecting the environment, and improving human health.

硫酸盐化是一个常见于化学和环境科学领域的术语。它指的是将硫酸根添加到分子或化合物中的过程。这个过程可以自然发生，也可以作为人类活动的结果。理解sulfation（硫酸盐化）对于各种应用至关重要，尤其是在电池技术、环境污染和生化过程的背景下。在铅酸电池领域，sulfation（硫酸盐化）是影响性能和寿命的常见问题。当铅酸电池放电时，电池板上会形成硫酸铅。如果电池长时间处于放电状态，硫酸铅可能会结晶，导致称为硫酸盐化的情况。这种结晶使得电池难以有效充电，导致容量降低，甚至可能完全失效。因此，理解sulfation（硫酸盐化）对于维护铅酸电池的健康至关重要，特别是在汽车和可再生能源存储等应用中。从环境的角度来看，sulfation（硫酸盐化）在酸雨形成中扮演着重要角色。二氧化硫（SO2）通过工业过程和化石燃料燃烧释放到大气中。一旦进入大气，它可以经过一系列化学反应形成硫酸，然后作为酸雨降落到地面。这种现象对生态系统、水源和人类健康可能造成毁灭性的影响。因此，理解sulfation（硫酸盐化）背后的机制对于制定减轻其对环境影响的策略至关重要。在生物化学中，sulfation（硫酸盐化）是蛋白质和其他生物分子的一个重要的翻译后修饰过程。这个过程涉及将硫酸根添加到特定氨基酸上，这可以改变蛋白质的功能、活性和相互作用。例如，硫酸盐化可以增强某些激素与其受体的结合亲和力，从而影响各种生理过程。研究人员越来越认识到sulfation（硫酸盐化）在药物开发和疾病治疗中的重要性，因为它可以影响药物的代谢方式以及药物与生物靶标的相互作用。总之，sulfation（硫酸盐化）是一个多方面的过程，在各个领域具有重要意义。在电池技术中，它带来了需要解决的挑战，以延长电池寿命。在环境科学中，它导致了像酸雨这样严重的问题，突显了可持续实践的必要性。在生物化学中，它作为一种关键修饰影响蛋白质功能和药物相互作用。随着我们对sulfation（硫酸盐化）理解的不断发展，它无疑将在推动技术进步、保护环境和改善人类健康方面发挥关键作用。