activated adsorption

简明释义

活性吸附

英英释义

Activated adsorption refers to the process where a material, typically a solid, enhances its ability to attract and hold molecules from a gas or liquid phase due to a treatment or modification that increases its surface area or reactivity.

活化吸附是指一种材料(通常是固体)通过处理或改性增强其从气体或液体相中吸引和保持分子的能力,通常是由于其表面积或反应性的增加。

例句

1.The efficiency of activated adsorption 活性吸附 can be enhanced by increasing the surface area of the adsorbent.

通过增加吸附剂的表面积,可以提高活性吸附 activated adsorption 的效率。

2.The process of water purification often relies on activated adsorption 活性吸附 to remove contaminants.

水净化的过程通常依赖于活性吸附 activated adsorption 来去除污染物。

3.The industrial application of activated adsorption 活性吸附 includes the removal of volatile organic compounds.

工业应用中的活性吸附 activated adsorption 包括去除挥发性有机化合物。

4.Researchers are exploring new materials for activated adsorption 活性吸附 to improve air quality.

研究人员正在探索新材料用于活性吸附 activated adsorption 以改善空气质量。

5.In gas separation technologies, activated adsorption 活性吸附 is used to selectively capture specific gases.

在气体分离技术中,活性吸附 activated adsorption 被用来选择性捕获特定气体。

作文

Activated adsorption is a fundamental process that plays a crucial role in various scientific and industrial applications. This phenomenon occurs when a solid surface, typically an adsorbent material, interacts with gas or liquid molecules, allowing these molecules to adhere to the surface. The term 'activated' signifies that certain conditions or treatments have been applied to enhance the adsorbent's ability to capture and hold onto these molecules. Understanding the concept of activated adsorption (活性吸附) is essential for optimizing processes in fields such as environmental science, chemical engineering, and materials science.In environmental science, activated adsorption (活性吸附) is often employed in the removal of pollutants from air and water. For example, activated carbon is a widely used adsorbent due to its high surface area and porosity. When contaminated air or water passes through a bed of activated carbon, harmful substances are trapped on the surface of the carbon particles, effectively purifying the medium. This method is not only effective but also environmentally friendly, making it a preferred choice for many treatment systems.In chemical engineering, activated adsorption (活性吸附) is critical in processes such as catalysis and separation. Catalysts often rely on the adsorption of reactants onto their surfaces to facilitate chemical reactions. By enhancing the adsorption properties of catalysts through activation methods, such as heat treatment or chemical modification, engineers can improve reaction rates and yields. Similarly, in separation processes, activated adsorbents can selectively capture specific molecules from mixtures, allowing for efficient product recovery and purification.Materials science also benefits from the understanding of activated adsorption (活性吸附). Researchers are continuously developing new materials with superior adsorption capabilities. For instance, nanomaterials, such as metal-organic frameworks (MOFs), have shown remarkable potential due to their tunable structures and high surface areas. These materials can be engineered to target specific molecules, making them ideal for applications in gas storage, sensing, and drug delivery. The ability to manipulate the adsorption characteristics of these materials opens up new possibilities for innovation in various industries.Moreover, the study of activated adsorption (活性吸附) extends to understanding the thermodynamics and kinetics involved in the adsorption process. Factors such as temperature, pressure, and concentration play significant roles in determining how effectively molecules adhere to a surface. By applying principles of physical chemistry, scientists can predict and optimize adsorption behavior, leading to more efficient designs in real-world applications.In conclusion, activated adsorption (活性吸附) is a vital concept that underpins many technological advancements across different fields. Its applications in environmental remediation, chemical manufacturing, and material development highlight its importance in addressing contemporary challenges. As research continues to evolve, the potential for new and improved adsorbents will undoubtedly lead to more sustainable and efficient solutions for society. Embracing the principles of activated adsorption (活性吸附) will be key to unlocking future innovations and improving existing processes.

相关单词

activated

activated详解:怎么读、什么意思、用法

adsorption

adsorption详解:怎么读、什么意思、用法