adsorption equilibrium

简明释义

吸附平衡

英英释义

Adsorption equilibrium refers to the state in which the rate of adsorption of molecules onto a surface is equal to the rate of desorption, resulting in a stable concentration of adsorbate on the surface.

吸附平衡是指分子在表面上的吸附速率与解吸速率相等,从而导致吸附物在表面上达到稳定浓度的状态。

例句

1.Researchers measured the adsorption equilibrium 吸附平衡 to determine how much dye could be removed from the solution.

研究人员测量了adsorption equilibrium 吸附平衡 来确定可以从溶液中去除多少染料。

2.Understanding adsorption equilibrium 吸附平衡 is essential in designing effective drug delivery systems.

理解adsorption equilibrium 吸附平衡 对设计有效的药物递送系统至关重要。

3.In the study of surface chemistry, reaching adsorption equilibrium 吸附平衡 is crucial for understanding how molecules interact with surfaces.

在表面化学研究中,达到adsorption equilibrium 吸附平衡 对于理解分子与表面的相互作用至关重要。

4.In catalysis, the efficiency of a catalyst can be affected by the adsorption equilibrium 吸附平衡 of reactants on its surface.

在催化过程中,催化剂的效率可能受到反应物在其表面上达到的adsorption equilibrium 吸附平衡 的影响。

5.The process of filtering water often relies on achieving adsorption equilibrium 吸附平衡 between contaminants and activated carbon.

过滤水的过程通常依赖于污染物与活性炭之间达到adsorption equilibrium 吸附平衡

作文

Adsorption is a crucial process in various scientific fields, including chemistry, environmental science, and materials science. It refers to the adhesion of molecules from a gas, liquid, or dissolved solid to a surface. The term adsorption equilibrium (吸附平衡) describes a state where the rate of adsorption of molecules onto a surface equals the rate of desorption, meaning that the concentration of adsorbed molecules remains constant over time. Understanding this concept is essential for designing effective adsorption systems, whether in industrial applications or environmental remediation. The significance of adsorption equilibrium (吸附平衡) can be seen in various applications. For example, in water treatment processes, activated carbon is often used to remove contaminants from water. The effectiveness of activated carbon depends on its ability to reach adsorption equilibrium (吸附平衡), where it can effectively trap pollutants without becoming saturated too quickly. If the equilibrium is not achieved, the treatment process may be inefficient, leading to higher concentrations of harmful substances in the water supply. In the field of catalysis, adsorption equilibrium (吸附平衡) plays a vital role in determining the efficiency of catalytic reactions. Catalysts often work by providing a surface where reactants can adsorb, interact, and then desorb as products. Achieving the right conditions for adsorption equilibrium (吸附平衡) ensures that the catalyst remains active and efficient over time. If the equilibrium shifts unfavorably, the catalyst may become less effective, resulting in lower reaction rates and increased costs. Moreover, the study of adsorption equilibrium (吸附平衡) extends beyond practical applications; it also helps scientists understand the fundamental interactions between molecules and surfaces. Various factors influence the establishment of adsorption equilibrium (吸附平衡), including temperature, pressure, and the nature of the adsorbate and adsorbent. Researchers often use models, such as the Langmuir and Freundlich isotherms, to predict how substances will behave at equilibrium. These models help in quantifying the relationship between the amount of substance adsorbed and its concentration in the surrounding phase. In conclusion, achieving and understanding adsorption equilibrium (吸附平衡) is vital in many scientific and industrial contexts. Whether in water purification, catalysis, or fundamental research, the principles governing this equilibrium dictate the efficiency and effectiveness of various processes. As we continue to explore new materials and methods for adsorption, a deeper understanding of adsorption equilibrium (吸附平衡) will undoubtedly lead to advancements in technology and environmental sustainability.

相关单词

adsorption

adsorption详解:怎么读、什么意思、用法