adsorptive action

简明释义

吸附作用;

英英释义

例句

1.The adsorptive action of the soil plays a crucial role in nutrient retention for plants.

土壤的吸附作用在植物养分保留中起着至关重要的作用。

2.In the process of gas purification, the adsorptive action of zeolites is utilized to remove harmful pollutants.

在气体净化过程中，利用沸石的吸附作用去除有害污染物。

3.The filter works effectively due to the adsorptive action of activated carbon, which captures impurities from water.

该过滤器因活性炭的吸附作用有效地捕获水中的杂质。

4.The research focused on enhancing the adsorptive action of the material to improve its efficiency in capturing CO2.

研究集中在增强材料的吸附作用以提高其捕获CO2的效率。

5.Activated alumina is often used in drying applications due to its strong adsorptive action on water vapor.

由于其对水蒸气的强吸附作用，活性铝土矿常用于干燥应用。

作文

Adsorption is a fundamental process that occurs in various scientific fields, including chemistry, biology, and environmental science. One of the key concepts associated with adsorption is the term adsorptive action, which refers to the ability of a substance to adhere to the surface of another material. This phenomenon plays a critical role in numerous applications, from water purification to catalysis. Understanding adsorptive action is essential for developing effective technologies and improving existing processes.The process of adsorption involves two main phases: the adsorbate, which is the substance being adsorbed, and the adsorbent, which is the material to which the adsorbate adheres. The interaction between these two components can be influenced by various factors, including temperature, pressure, and the chemical properties of both the adsorbate and adsorbent. For instance, activated carbon is widely used as an adsorbent due to its high surface area and porous structure, which enhance its adsorptive action.In environmental science, adsorptive action is crucial for the removal of pollutants from water and air. Contaminants such as heavy metals, dyes, and organic compounds can be effectively captured by adsorbents, thus purifying the environment. For example, researchers have developed novel materials that exhibit enhanced adsorptive action towards specific pollutants, making them valuable tools for environmental remediation.Moreover, in the field of catalysis, adsorptive action is vital for facilitating chemical reactions. Catalysts often work by providing a surface where reactants can adsorb, allowing them to interact more readily and form products. The efficiency of a catalyst can be significantly affected by its adsorptive action, as it determines how well the reactants are held on the catalyst's surface. Thus, understanding and optimizing adsorptive action is essential for designing better catalysts that can operate under various conditions.In addition to environmental and catalytic applications, adsorptive action also plays a significant role in biological systems. For example, the adsorption of nutrients onto cell membranes is a critical step in cellular uptake. Similarly, drug delivery systems often rely on adsorptive action to enhance the bioavailability of therapeutic agents. By manipulating the adsorptive action of these systems, scientists can improve the effectiveness of treatments and minimize side effects.In conclusion, the concept of adsorptive action encompasses a wide range of applications and implications across various scientific disciplines. From environmental cleanup to catalysis and biological processes, understanding this phenomenon is crucial for advancing technology and improving human health. As research continues to explore new materials and methods to enhance adsorptive action, we can expect to see significant advancements in how we address some of the most pressing challenges facing our world today.

吸附是一个基本过程，发生在化学、生物和环境科学等多个科学领域。与吸附相关的一个关键概念是“吸附作用”一词，它指的是一种物质附着在另一种材料表面的能力。这种现象在许多应用中发挥着关键作用，从水净化到催化剂的使用。理解吸附作用对于开发有效的技术和改善现有过程至关重要。吸附过程涉及两个主要阶段：被吸附物（adsorbate），即被吸附的物质，以及吸附剂（adsorbent），即附着被吸附物的材料。这两个组分之间的相互作用可以受到多种因素的影响，包括温度、压力以及被吸附物和吸附剂的化学性质。例如，活性炭因其高表面积和多孔结构而广泛用作吸附剂，这增强了其吸附作用。在环境科学中，吸附作用对去除水和空气中的污染物至关重要。重金属、染料和有机化合物等污染物可以通过吸附剂有效捕获，从而净化环境。例如，研究人员开发了新型材料，表现出对特定污染物的增强吸附作用，使其成为环境修复的宝贵工具。此外，在催化领域，吸附作用对促进化学反应至关重要。催化剂通常通过提供一个表面让反应物吸附，从而使它们更容易相互作用并形成产物。催化剂的效率可能会受到其吸附作用的显著影响，因为这决定了反应物在催化剂表面上的保持程度。因此，理解和优化吸附作用对于设计能够在各种条件下运行的更好催化剂至关重要。除了环境和催化应用外，吸附作用在生物系统中也起着重要作用。例如，营养物质在细胞膜上的吸附是细胞摄取过程中的关键步骤。同样，药物传递系统通常依赖于吸附作用来增强治疗剂的生物利用度。通过操控这些系统的吸附作用，科学家可以提高治疗效果并减少副作用。总之，吸附作用的概念涵盖了多个科学学科中广泛的应用和影响。从环境清理到催化和生物过程，理解这一现象对于推动技术进步和改善人类健康至关重要。随着研究继续探索增强吸附作用的新材料和方法，我们可以期待在解决当今世界面临的一些最紧迫挑战方面取得重大进展。