adsorptive capacity

简明释义

1. 吸附本领; 2. 吸附量; 3. 吸附能力;

英英释义

例句

1.To improve the adsorptive capacity of the polymer, scientists added specific functional groups during synthesis.

为了提高聚合物的吸附能力，科学家在合成过程中添加了特定的功能基团。

2.The adsorptive capacity of soil can influence how pollutants are retained in the environment.

土壤的吸附能力可以影响污染物在环境中的滞留方式。

3.The study found that temperature affects the adsorptive capacity of the material significantly.

研究发现，温度显著影响材料的吸附能力。

4.Researchers are studying the adsorptive capacity of various activated carbons for use in air purification systems.

研究人员正在研究各种活性炭的吸附能力，以用于空气净化系统。

5.The new filter material has a higher adsorptive capacity than traditional options, making it more effective at removing contaminants from water.

这种新型过滤材料的吸附能力比传统选项更高，因此在去除水中污染物方面更有效。

作文

Understanding the concept of adsorptive capacity is crucial in various scientific fields, particularly in chemistry and environmental science. The term refers to the ability of a material to attract and hold molecules from a gas or liquid onto its surface. This process is vital for applications such as water purification, air filtration, and even in industrial processes where separation of substances is required. Adsorptive capacity can significantly influence the efficiency of these applications, making it an essential parameter to consider during material selection.In the realm of environmental science, for instance, the adsorptive capacity of activated carbon is often utilized to remove contaminants from water. Activated carbon has a high surface area and porous structure, which enables it to capture a wide range of pollutants effectively. When water passes through a filter containing activated carbon, harmful substances are attracted to the carbon's surface and held there, thus purifying the water. The effectiveness of this process largely depends on the adsorptive capacity of the activated carbon used. Higher adsorptive capacity means that more contaminants can be removed in a shorter period, leading to cleaner water.Similarly, in air filtration systems, materials with high adsorptive capacity are essential for trapping airborne pollutants. For example, certain types of zeolites and silica gels are employed in air filters due to their ability to adsorb volatile organic compounds (VOCs) and other harmful gases. The design of these filters often takes into account the adsorptive capacity of the materials used, as it determines how long the filter will last before needing replacement.In industrial applications, the adsorptive capacity of various materials is also critical. For example, in the petroleum industry, the adsorption of hydrocarbons onto solid surfaces can affect processes like oil recovery and refining. Understanding the adsorptive capacity of different materials allows engineers to optimize these processes, improving yield and reducing costs.Moreover, the adsorptive capacity is not a static property; it can change based on several factors, including temperature, pressure, and the nature of the substance being adsorbed. For instance, the presence of competing molecules can reduce the adsorptive capacity of a material by occupying available adsorption sites. Therefore, it is essential to conduct thorough studies on the adsorptive capacity of materials under varying conditions to ensure optimal performance in real-world applications.In conclusion, the concept of adsorptive capacity plays a pivotal role in numerous scientific and industrial processes. Its significance in enhancing the effectiveness of materials used for purification, filtration, and separation cannot be overstated. As research continues to advance, understanding and manipulating adsorptive capacity will likely lead to innovative solutions for some of the most pressing environmental challenges we face today. By harnessing the properties of materials with high adsorptive capacity, we can work towards a cleaner and more sustainable future.

理解吸附能力的概念在各个科学领域中至关重要，特别是在化学和环境科学中。该术语指的是材料从气体或液体中吸引并保持分子到其表面的能力。这个过程对于水净化、空气过滤以及工业过程中需要分离物质的应用至关重要。吸附能力可以显著影响这些应用的效率，使其成为材料选择时必须考虑的重要参数。例如，在环境科学领域，活性炭的吸附能力通常用于去除水中的污染物。活性炭具有高表面积和多孔结构，使其能够有效捕获各种污染物。当水通过含有活性炭的过滤器时，有害物质被吸引到碳的表面并被固定，从而净化了水。这一过程的有效性在很大程度上取决于所使用的活性炭的吸附能力。更高的吸附能力意味着可以在更短的时间内去除更多的污染物，从而提供更清洁的水。同样，在空气过滤系统中，具有高吸附能力的材料对于捕获空气中的污染物至关重要。例如，某些类型的沸石和硅胶因其能够吸附挥发性有机化合物（VOCs）和其他有害气体而被用于空气过滤器。这些过滤器的设计通常考虑到所用材料的吸附能力，因为这决定了过滤器在需要更换之前能持续多长时间。在工业应用中，各种材料的吸附能力也至关重要。例如，在石油工业中，烃在固体表面上的吸附可能会影响石油回收和精炼等过程。理解不同材料的吸附能力使工程师能够优化这些过程，提高产量并降低成本。此外，吸附能力并不是一个静态属性；它可能会根据多个因素而变化，包括温度、压力以及被吸附物质的性质。例如，竞争分子的存在可能会通过占据可用的吸附位点来降低材料的吸附能力。因此，必须对材料在不同条件下的吸附能力进行全面研究，以确保在现实应用中的最佳性能。总之，吸附能力的概念在许多科学和工业过程中发挥着关键作用。它在提高用于净化、过滤和分离的材料的有效性方面的重要性不容小觑。随着研究的不断推进，理解和操控吸附能力可能会为我们面临的一些最紧迫的环境挑战提供创新解决方案。通过利用具有高吸附能力的材料的特性，我们可以朝着一个更清洁、更可持续的未来努力。