sulfuric acid

简明释义

硫酸

英英释义

例句

1.The laboratory used sulfuric acid to clean the glassware.

实验室使用硫酸清洁玻璃器皿。

2.In batteries, sulfuric acid acts as an electrolyte.

在电池中，硫酸作为电解质发挥作用。

3.When mixed with water, sulfuric acid generates a lot of heat.

与水混合时，硫酸会产生大量热量。

4.The chemical reaction involved sulfuric acid and sodium hydroxide.

该化学反应涉及硫酸和氢氧化钠。

5.Always wear gloves when handling sulfuric acid.

处理硫酸时一定要戴手套。

作文

Sulfuric acid, known scientifically as H2SO4, is one of the most important and widely used industrial chemicals in the world. It is a dense, colorless liquid that is highly corrosive and can cause severe burns upon contact with skin. The production and use of sulfuric acid (硫酸) date back to ancient times, but its modern applications have significantly expanded due to advancements in technology and chemistry.One of the primary uses of sulfuric acid (硫酸) is in the manufacture of fertilizers, particularly phosphate fertilizers. This is crucial for agriculture, as it helps to enhance crop yields and improve food production. The process involves reacting sulfuric acid (硫酸) with phosphate rock to produce phosphoric acid, which is then further processed into various fertilizers. Without sulfuric acid (硫酸), the agricultural industry would struggle to meet the demands of the growing global population.In addition to fertilizers, sulfuric acid (硫酸) is also essential in the production of batteries, especially lead-acid batteries used in vehicles. These batteries rely on the chemical reactions between lead, lead dioxide, and sulfuric acid (硫酸) to generate electricity. The widespread use of such batteries in cars and other vehicles highlights the importance of sulfuric acid (硫酸) in our daily lives, even if many people are unaware of its presence.Furthermore, sulfuric acid (硫酸) plays a significant role in the petrochemical industry. It is used in the refining of crude oil, where it helps to remove impurities and enhance the quality of gasoline and other petroleum products. The ability to produce cleaner fuels is vital for reducing pollution and promoting environmental sustainability. In this context, sulfuric acid (硫酸) serves as a catalyst, facilitating various chemical reactions that are necessary for the refinement process.However, the handling and storage of sulfuric acid (硫酸) require strict safety measures due to its highly corrosive nature. Industries that utilize sulfuric acid (硫酸) must ensure that their workers are trained in proper safety protocols, including the use of personal protective equipment (PPE) such as gloves, goggles, and face shields. Spills or accidental exposure can lead to serious injuries, emphasizing the need for caution when working with this powerful chemical.Moreover, there are environmental concerns associated with the production and use of sulfuric acid (硫酸). The manufacturing process can release harmful emissions if not properly controlled, contributing to air pollution and acid rain. Therefore, it is essential for industries to implement sustainable practices and adhere to regulations that minimize the environmental impact of sulfuric acid (硫酸) production and usage.In conclusion, sulfuric acid (硫酸) is a vital chemical with numerous applications across various industries, from agriculture to energy production. Its role in enhancing crop yields, powering vehicles, and refining fossil fuels underscores its significance in modern society. However, with its benefits come responsibilities, as safe handling and environmental considerations must be prioritized. Understanding the importance of sulfuric acid (硫酸) allows us to appreciate its contributions to our daily lives while recognizing the need for safety and sustainability in its use.

硫酸，科学上称为H2SO4，是世界上最重要和最广泛使用的工业化学品之一。它是一种密度大、无色的液体，具有高度腐蚀性，接触皮肤时会导致严重烧伤。硫酸（sulfuric acid）的生产和使用可以追溯到古代，但由于技术和化学的进步，其现代应用显著扩大。硫酸（sulfuric acid）的主要用途之一是在肥料的生产中，特别是磷肥。这对农业至关重要，因为它有助于提高作物产量和改善食品生产。这个过程涉及将硫酸（sulfuric acid）与磷矿石反应以生产磷酸，然后进一步加工成各种肥料。如果没有硫酸（sulfuric acid），农业行业将难以满足不断增长的全球人口的需求。除了肥料之外，硫酸（sulfuric acid）在电池的生产中也至关重要，尤其是用于车辆的铅酸电池。这些电池依赖于铅、铅氧化物和硫酸（sulfuric acid）之间的化学反应来产生电力。这种电池在汽车和其他车辆中的广泛使用突显了硫酸（sulfuric acid）在我们日常生活中的重要性，尽管许多人可能并不知道它的存在。此外，硫酸（sulfuric acid）在石油化工行业中也发挥着重要作用。它用于原油的精炼，帮助去除杂质并提高汽油和其他石油产品的质量。能够生产更清洁的燃料对于减少污染和促进环境可持续性至关重要。在这种情况下，硫酸（sulfuric acid）作为催化剂，促进了精炼过程中所需的各种化学反应。然而，由于其高度腐蚀性，处理和储存硫酸（sulfuric acid）需要严格的安全措施。利用硫酸（sulfuric acid）的行业必须确保工人接受适当的安全协议培训，包括使用个人防护装备（PPE），如手套、护目镜和面罩。泄漏或意外接触可能导致严重伤害，强调在处理这种强大化学品时需要谨慎。此外，与硫酸（sulfuric acid）的生产和使用相关的环境问题也不容忽视。如果没有适当控制，制造过程可能会释放有害排放，导致空气污染和酸雨。因此，行业必须实施可持续实践，并遵守法规，以最小化硫酸（sulfuric acid）生产和使用对环境的影响。总之，硫酸（sulfuric acid）是一种重要的化学品，在农业、能源生产等各个行业中具有多种应用。它在提高作物产量、为车辆提供动力以及精炼化石燃料方面的作用突显了它在现代社会中的重要性。然而，伴随着其好处而来的责任是，必须优先考虑安全处理和环境考虑。理解硫酸（sulfuric acid）的重要性让我们能够欣赏它对我们日常生活的贡献，同时认识到在使用过程中安全和可持续性的必要性。