volatile constituent

简明释义

挥发分

英英释义

例句

1.During the distillation process, the volatile constituent is separated from the non-volatile materials.

在蒸馏过程中，挥发性成分与非挥发性物质分离。

2.In the production of perfumes, identifying the volatile constituent is crucial for replicating the scent.

在香水生产中，识别挥发性成分对复制香气至关重要。

3.The volatile constituent in the paint can affect its drying time and odor.

油漆中的挥发性成分会影响其干燥时间和气味。

4.The analysis revealed that the main volatile constituent of the essential oil was limonene.

分析显示，精油的主要挥发性成分是柠檬烯。

5.The volatile constituent of the gas can vary depending on the source and conditions.

气体的挥发性成分可能因来源和条件而异。

作文

In the world of chemistry and environmental science, the term volatile constituent refers to substances that can easily evaporate at room temperature. These compounds are often found in various materials, including fuels, solvents, and even natural products. Understanding the role of volatile constituent is crucial for researchers and industries alike, as they can significantly impact air quality, climate change, and human health.For instance, when we consider the emissions from vehicles, the volatile constituent of gasoline plays a critical role in the formation of smog. Gasoline contains a variety of hydrocarbons that can easily vaporize, contributing to atmospheric pollution when released into the air. The presence of these volatile constituents can lead to the formation of ground-level ozone, which poses serious health risks, particularly for individuals with respiratory conditions.Moreover, volatile constituents are not only limited to man-made products; they also occur naturally in many plants and animals. Essential oils derived from plants are composed of numerous volatile constituents that give them their characteristic scents. For example, lavender contains linalool and linalyl acetate, both of which are volatile constituents that contribute to its soothing aroma. These natural volatile constituents have been studied for their therapeutic properties, showcasing the dual nature of these compounds as both beneficial and potentially harmful depending on their context.In industrial settings, managing volatile constituents is vital for ensuring safety and compliance with environmental regulations. Many manufacturing processes release these compounds into the atmosphere, leading to air pollution and potential health hazards for workers and nearby communities. Companies are increasingly adopting technologies to capture and minimize the release of volatile constituents, demonstrating a commitment to sustainability and public health.Furthermore, the study of volatile constituents extends beyond chemistry into fields such as meteorology and climatology. Researchers investigate how these compounds interact with atmospheric conditions and their long-term effects on climate patterns. For example, the release of volatile constituents from vegetation can influence cloud formation and precipitation, highlighting the interconnectedness of ecological systems.In conclusion, the concept of volatile constituent encompasses a wide range of substances that play significant roles in our environment and health. Whether through their impact on air quality, their presence in natural products, or their implications in industrial processes, understanding volatile constituents is essential for fostering a healthier planet. As we continue to explore the complexities of these compounds, it is imperative that we remain mindful of their effects and strive for practices that mitigate their negative consequences while harnessing their beneficial properties.

在化学和环境科学的世界中，术语挥发性成分指的是那些在室温下容易蒸发的物质。这些化合物通常存在于多种材料中，包括燃料、溶剂，甚至天然产品。理解挥发性成分的作用对研究人员和各行各业都至关重要，因为它们可能对空气质量、气候变化和人类健康产生重大影响。例如，当我们考虑汽车的排放时，汽油的挥发性成分在雾霾形成中起着关键作用。汽油中含有多种烃类，这些烃类容易挥发，释放到空气中时会导致大气污染。这些挥发性成分的存在可能导致地面臭氧的形成，对特别是呼吸系统疾病患者构成严重健康风险。此外，挥发性成分不仅限于人造产品；它们在许多植物和动物中也自然存在。植物提取的精油由众多挥发性成分组成，赋予它们特有的香气。例如，薰衣草含有芳樟醇和芳樟醇乙酸酯，这两者都是贡献其舒缓香气的挥发性成分。这些天然的挥发性成分因其治疗特性而受到研究，展示了这些化合物在不同背景下既有益又可能有害的双重性质。在工业环境中，管理挥发性成分对于确保安全和遵守环境法规至关重要。许多制造过程将这些化合物释放到大气中，导致空气污染和对工人及附近社区的潜在健康危害。公司越来越多地采用技术来捕获和减少挥发性成分的释放，展示了对可持续性和公众健康的承诺。此外，挥发性成分的研究不仅限于化学领域，还延伸到气象和气候学等领域。研究人员调查这些化合物如何与大气条件相互作用及其对气候模式的长期影响。例如，植被释放的挥发性成分可以影响云的形成和降水，突显了生态系统的相互联系。总之，挥发性成分的概念涵盖了一系列在环境和健康中发挥重要作用的物质。无论是通过对空气质量的影响、在天然产品中的存在，还是在工业过程中的影响，理解挥发性成分对于促进一个更健康的地球至关重要。随着我们继续探索这些化合物的复杂性，我们必须保持对其影响的敏感，并努力采取措施来减轻其负面后果，同时利用其有益特性。