sulphuric acid

简明释义

硫酸

英英释义

例句

1.A spill of sulphuric acid requires immediate cleanup to avoid damage.

一旦发生硫酸泄漏，需要立即清理以避免损害。

2.The laboratory technician carefully measured out the sulphuric acid for the experiment.

实验室技术员小心翼翼地量取了用于实验的硫酸。

3.The factory uses sulphuric acid in the production of fertilizers.

该工厂在生产肥料时使用硫酸。

4.When mixed with water, sulphuric acid can produce a significant amount of heat.

与水混合时，硫酸会产生大量热量。

5.Safety goggles are essential when handling sulphuric acid to prevent eye injuries.

在处理硫酸时，安全护目镜是必不可少的，以防止眼部受伤。

作文

Sulphuric acid, known scientifically as H2SO4, is one of the most important industrial chemicals in the world. It is a colorless, odorless liquid that is highly corrosive and can cause severe burns upon contact with skin. The significance of sulphuric acid (硫酸) in various industries cannot be overstated. From fertilizers to batteries, this compound plays a crucial role in numerous applications. One of the primary uses of sulphuric acid (硫酸) is in the production of fertilizers. It is a key ingredient in the manufacturing of phosphate fertilizers, which are essential for plant growth. The process involves reacting sulphuric acid (硫酸) with phosphate rock, resulting in the production of phosphoric acid. This reaction not only helps in enriching the soil but also boosts agricultural productivity, making it vital for food production worldwide.In addition to agriculture, sulphuric acid (硫酸) is extensively used in the chemical industry. It serves as a dehydrating agent, meaning it can remove water from other substances. This property is particularly useful in the synthesis of various chemicals, including dyes, detergents, and explosives. Furthermore, sulphuric acid (硫酸) is employed in the petroleum refining process, where it helps to remove impurities and improve the quality of fuels.Another significant application of sulphuric acid (硫酸) is in lead-acid batteries, which are commonly used in vehicles. The battery consists of lead dioxide and sponge lead plates immersed in a solution of sulphuric acid (硫酸). During discharge, a chemical reaction occurs that converts the lead and sulphuric acid (硫酸) into lead sulfate, releasing electrical energy. This process is reversible, allowing the battery to be recharged by reversing the reaction. The widespread use of lead-acid batteries highlights the importance of sulphuric acid (硫酸) in modern technology.Despite its many benefits, handling sulphuric acid (硫酸) requires extreme caution due to its corrosive nature. Safety protocols must be strictly followed to prevent accidents in industrial settings. Protective equipment such as gloves, goggles, and face shields are essential when working with this chemical. Additionally, proper storage and disposal methods are crucial to minimize environmental impact and ensure safety.In conclusion, sulphuric acid (硫酸) is a vital chemical that underpins many aspects of modern life. Its applications in agriculture, industry, and technology make it indispensable. Understanding its properties and handling it safely is essential for anyone working with this powerful substance. As we continue to innovate and develop new technologies, the role of sulphuric acid (硫酸) will likely expand, further solidifying its position as one of the cornerstones of the chemical industry.

硫酸，科学上称为H2SO4，是世界上最重要的工业化学品之一。它是一种无色、无味的液体，具有高度腐蚀性，接触皮肤时会造成严重烧伤。sulphuric acid（硫酸）在各个行业中的重要性不容小觑。从肥料到电池，这种化合物在众多应用中发挥着至关重要的作用。sulphuric acid（硫酸）的主要用途之一是在肥料生产中。它是磷酸肥料制造中的关键成分，对于植物生长至关重要。该过程涉及将sulphuric acid（硫酸）与磷矿石反应，产生磷酸。这一反应不仅有助于丰富土壤，还能提高农业生产力，使其对全球粮食生产至关重要。除了农业，sulphuric acid（硫酸）在化学工业中也被广泛使用。它作为脱水剂，意味着它可以从其他物质中去除水。这一特性在合成各种化学品中尤其有用，包括染料、洗涤剂和炸药。此外，sulphuric acid（硫酸）还用于石油精炼过程中，帮助去除杂质，提高燃料质量。sulphuric acid（硫酸）另一个重要的应用是铅酸电池，这种电池通常用于车辆中。电池由浸泡在sulphuric acid（硫酸）溶液中的铅氧化物和海绵铅板组成。在放电过程中，会发生化学反应，将铅和sulphuric acid（硫酸）转化为硫酸铅，释放电能。这个过程是可逆的，允许电池通过反转反应进行充电。铅酸电池的广泛使用突显了sulphuric acid（硫酸）在现代科技中的重要性。尽管有许多好处，但由于其腐蚀性，处理sulphuric acid（硫酸）需要极其小心。在工业环境中必须严格遵循安全协议，以防止事故的发生。使用这种化学品时，必须佩戴手套、护目镜和面罩等防护装备。此外，适当的储存和处置方法对于减少环境影响和确保安全至关重要。总之，sulphuric acid（硫酸）是一种重要的化学品，支撑着现代生活的许多方面。它在农业、工业和技术中的应用使其不可或缺。了解其性质并安全处理对于任何与这种强大物质打交道的人来说都是必不可少的。随着我们继续创新和开发新技术，sulphuric acid（硫酸）的作用可能会进一步扩大，进一步巩固其作为化学工业基石之一的地位。