thermal decomposition

简明释义

热分解

英英释义

例句

1.The process of thermal decomposition is crucial in the production of activated carbon from organic materials.

从有机材料中生产活性炭的过程中，热分解是至关重要的。

2.The thermal decomposition of ammonium dichromate produces chromium(III) oxide, water, and nitrogen gas.

重铬酸铵的热分解会产生三氧化铬、水和氮气。

3.In the laboratory, we performed an experiment on the thermal decomposition of sodium bicarbonate.

在实验室里，我们进行了关于小苏打的热分解实验。

4.During thermal decomposition, calcium carbonate breaks down into calcium oxide and carbon dioxide.

热分解过程中，碳酸钙分解为氧化钙和二氧化碳。

5.Researchers study thermal decomposition to understand how different materials react to heat.

研究人员研究热分解以了解不同材料对热的反应。

作文

Thermal decomposition is a fascinating chemical process that occurs when a compound breaks down into simpler substances as a result of heat. This phenomenon can be observed in various materials, ranging from organic matter to inorganic compounds. Understanding thermal decomposition (热分解) is crucial for many fields, including chemistry, materials science, and environmental science. In this essay, I will explore the principles behind thermal decomposition (热分解), its applications, and its significance in both nature and industry.The principle of thermal decomposition (热分解) is relatively straightforward. When a substance is heated to a certain temperature, it may absorb enough energy to break the bonds holding its atoms or molecules together. This process results in the formation of new products, which can be either gaseous, liquid, or solid. A common example of thermal decomposition (热分解) is the breakdown of calcium carbonate (CaCO3) into calcium oxide (CaO) and carbon dioxide (CO2) when heated. This reaction is not only important in the production of lime for construction but also serves as a fundamental reaction in various geological processes.In addition to its role in natural processes, thermal decomposition (热分解) has numerous practical applications in industry. For instance, in the field of waste management, pyrolysis—a form of thermal decomposition (热分解)—is employed to convert organic waste into useful products like biochar, bio-oil, and syngas. This process not only reduces the volume of waste but also recovers valuable resources, making it an environmentally friendly approach to waste disposal.Moreover, thermal decomposition (热分解) is essential in the production of various materials. For example, the manufacture of ceramics involves heating raw materials to high temperatures, leading to their thermal decomposition (热分解) and subsequent transformation into durable ceramic products. Similarly, the production of metals often requires the thermal decomposition (热分解) of ores to extract the desired metal in its pure form.Another significant aspect of thermal decomposition (热分解) is its impact on the environment. Certain pollutants, such as plastics, can undergo thermal decomposition (热分解) when subjected to high temperatures, resulting in the release of harmful gases. Understanding the mechanisms of thermal decomposition (热分解) helps scientists devise strategies to mitigate these emissions and develop cleaner technologies.In conclusion, thermal decomposition (热分解) is a critical process that plays a vital role in both natural and industrial contexts. From the breakdown of minerals in the Earth’s crust to the conversion of waste into valuable resources, the implications of thermal decomposition (热分解) are far-reaching. As we continue to explore and understand this process, we can harness its potential for sustainable practices and innovative technologies, ultimately benefiting both our society and the environment.