chemical decomposition

简明释义

化学分解

英英释义

例句

1.In a laboratory, scientists can observe the chemical decomposition 化学分解 of hydrogen peroxide into water and oxygen gas.

在实验室里，科学家可以观察到过氧化氢的化学分解 chemical decomposition，生成水和氧气。

2.Thermal energy can induce chemical decomposition 化学分解 reactions in certain compounds, such as calcium carbonate.

热能可以诱导某些化合物的化学分解 chemical decomposition反应，例如碳酸钙。

3.The chemical decomposition 化学分解 of organic matter is essential for nutrient cycling in ecosystems.

有机物的化学分解 chemical decomposition 对生态系统中的养分循环至关重要。

4.Understanding chemical decomposition 化学分解 is crucial for developing effective waste treatment processes.

理解化学分解 chemical decomposition 对于开发有效的废物处理过程至关重要。

5.The process of photosynthesis involves the chemical decomposition 化学分解 of carbon dioxide and water into glucose and oxygen.

光合作用的过程涉及二氧化碳和水的化学分解 chemical decomposition，生成葡萄糖和氧气。

作文

Chemical decomposition is a fundamental concept in chemistry that refers to the process by which a single compound breaks down into two or more simpler substances. This phenomenon can occur through various means, such as heat, light, or chemical reactions. Understanding chemical decomposition (化学分解) is crucial for scientists and researchers, as it plays a significant role in numerous applications, including the development of new materials and the analysis of environmental pollutants.One common example of chemical decomposition (化学分解) is the breakdown of hydrogen peroxide (H2O2) into water (H2O) and oxygen (O2). This reaction can be catalyzed by substances like manganese dioxide or even enzymes found in living organisms. The ability to decompose hydrogen peroxide not only demonstrates the principles of chemical decomposition (化学分解), but also highlights its importance in biological systems, where it helps to regulate oxidative stress.In addition to biological processes, chemical decomposition (化学分解) is essential in industrial applications. For instance, the thermal decomposition of calcium carbonate (CaCO3) into calcium oxide (CaO) and carbon dioxide (CO2) is a critical step in the production of lime, which is used in various construction and chemical processes. This reaction requires high temperatures, showcasing how energy input can facilitate chemical decomposition (化学分解). Moreover, chemical decomposition (化学分解) is also significant in the context of waste management. Many organic compounds can undergo decomposition, breaking down into less harmful substances. For example, composting relies on the chemical decomposition (化学分解) of organic matter by microorganisms, transforming kitchen scraps and yard waste into nutrient-rich soil amendments. This natural process not only reduces waste but also enriches the soil, demonstrating how chemical decomposition (化学分解) can contribute to sustainable practices.Furthermore, understanding chemical decomposition (化学分解) is vital in the field of environmental science. Pollutants in our environment often undergo decomposition, affecting their toxicity and persistence. For instance, the decomposition of plastics is a major concern, as these materials can take hundreds of years to break down. Researchers are actively exploring methods to enhance the chemical decomposition (化学分解) of plastics through various chemical treatments, aiming to reduce their environmental impact.In conclusion, chemical decomposition (化学分解) is a key process in both nature and industry. It underpins many essential reactions and applications, from biological systems to waste management and environmental remediation. By studying and understanding chemical decomposition (化学分解), we can harness its potential to innovate and create solutions for some of the pressing challenges we face today. Whether in laboratories, industries, or ecosystems, the principles of chemical decomposition (化学分解) continue to shape our understanding of the world around us.

化学分解是化学中的一个基本概念，指的是单一化合物分解成两个或多个更简单的物质的过程。这个现象可以通过多种方式发生，例如热、光或化学反应。理解化学分解（chemical decomposition）对于科学家和研究人员至关重要，因为它在许多应用中发挥着重要作用，包括新材料的开发和环境污染物的分析。一个常见的化学分解（chemical decomposition）的例子是过氧化氢（H2O2）分解为水（H2O）和氧气（O2）。这个反应可以通过二氧化锰等物质或甚至生物体内发现的酶催化。分解过氧化氢的能力不仅展示了化学分解（chemical decomposition）的原理，还突显了它在生物系统中的重要性，帮助调节氧化应激。除了生物过程外，化学分解（chemical decomposition）在工业应用中也至关重要。例如，碳酸钙（CaCO3）的热分解为氧化钙（CaO）和二氧化碳（CO2）是生产石灰的关键步骤，这在各种建筑和化学过程中使用。这个反应需要高温，展示了能量输入如何促进化学分解（chemical decomposition）。此外，化学分解（chemical decomposition）在废物管理的背景下也非常重要。许多有机化合物可以经历分解，转化为较少有害的物质。例如，堆肥依赖于微生物对有机物的化学分解（chemical decomposition），将厨房废料和庭院垃圾转化为富含营养的土壤改良剂。这一自然过程不仅减少了废物，还丰富了土壤，展示了化学分解（chemical decomposition）如何有助于可持续实践。此外，理解化学分解（chemical decomposition）在环境科学领域至关重要。我们环境中的污染物通常会经历分解，影响其毒性和持久性。例如，塑料的分解是一个主要问题，因为这些材料可能需要数百年才能分解。研究人员正在积极探索通过各种化学处理来增强塑料的化学分解（chemical decomposition）的方法，旨在减少其对环境的影响。总之，化学分解（chemical decomposition）是自然界和工业中的一个关键过程。它支撑着许多基本反应和应用，从生物系统到废物管理和环境修复。通过研究和理解化学分解（chemical decomposition），我们可以利用其潜力，创新并创造解决我们今天面临的一些紧迫挑战的方案。无论是在实验室、工业还是生态系统中，化学分解（chemical decomposition）的原理继续塑造我们对周围世界的理解。