adsorption film

简明释义

吸附膜;

英英释义

A layer of molecules that adhere to a surface through the process of adsorption, where atoms, ions, or molecules from a gas, liquid, or dissolved solid adhere to a surface.

通过吸附过程,分子粘附在表面上形成的分子层,其中气体、液体或溶解固体中的原子、离子或分子附着在表面上。

例句

1.In water treatment, an adsorption film 吸附膜 can help remove pollutants from the water.

在水处理过程中,adsorption film 吸附膜可以帮助去除水中的污染物。

2.The adsorption film 吸附膜 on the sensor surface improves its sensitivity to environmental changes.

传感器表面的adsorption film 吸附膜提高了其对环境变化的敏感性。

3.Researchers are exploring new materials to enhance the performance of adsorption films 吸附膜 in industrial applications.

研究人员正在探索新材料,以提高工业应用中adsorption films 吸附膜的性能。

4.The scientist studied the properties of the adsorption film 吸附膜 formed on the surface of the catalyst.

科学家研究了在催化剂表面形成的adsorption film 吸附膜的性质。

5.The thickness of the adsorption film 吸附膜 is crucial for its effectiveness in capturing contaminants.

对于捕获污染物的有效性来说,adsorption film 吸附膜的厚度至关重要。

作文

Adsorption is a crucial process that occurs in various scientific fields, including chemistry, biology, and environmental science. It refers to the adhesion of molecules from a gas, liquid, or dissolved solid to a surface. This phenomenon leads to the formation of an interface layer known as an adsorption film (吸附膜), which plays a significant role in numerous applications, such as catalysis, filtration, and sensor technology.The adsorption film (吸附膜) is formed when particles or molecules accumulate on the surface of a solid or liquid. This accumulation can occur due to various forces, including van der Waals forces, hydrogen bonding, and electrostatic interactions. The thickness and properties of the adsorption film (吸附膜) depend on several factors, including the nature of the adsorbate, the characteristics of the adsorbent, and the environmental conditions such as temperature and pressure.In catalysis, for instance, the effectiveness of a catalyst often relies on the formation of a stable adsorption film (吸附膜) on its surface. The reactants must adhere to the catalyst's surface to facilitate the chemical reaction. A well-formed adsorption film (吸附膜) can enhance the reaction rate by providing a suitable environment for the reactants to interact. Researchers continuously strive to optimize the properties of catalysts by manipulating the adsorption film (吸附膜) to improve their efficiency and selectivity.Environmental science also benefits from understanding adsorption films (吸附膜). For example, in water treatment processes, contaminants can be removed through adsorption onto activated carbon or other materials. The formation of an adsorption film (吸附膜) on the surface of these materials is essential for trapping pollutants effectively. The efficiency of this process depends on the characteristics of the adsorption film (吸附膜), such as its porosity and surface area, which determine how many contaminants can be captured.Moreover, in sensor technology, adsorption films (吸附膜) are vital for detecting various substances. Sensors often rely on the selective adsorption of target molecules onto a sensing element, leading to measurable changes in properties like electrical resistance or optical signals. The design of these sensors often involves engineering the adsorption film (吸附膜) to maximize sensitivity and specificity, ensuring that only the desired analyte interacts with the sensor surface.In conclusion, the concept of adsorption films (吸附膜) is fundamental across multiple disciplines. Whether in catalysis, environmental remediation, or sensor development, understanding the formation and properties of these films can lead to significant advancements in technology and science. As research continues to evolve, the manipulation of adsorption films (吸附膜) will undoubtedly play a pivotal role in addressing some of the world's most pressing challenges, including pollution control and the development of efficient energy solutions.

吸附是一个在化学、生物和环境科学等多个科学领域中至关重要的过程。它指的是气体、液体或溶解固体中的分子附着到表面的现象。这一现象导致了一个称为吸附膜adsorption film)的界面层的形成,这在催化、过滤和传感器技术等众多应用中发挥着重要作用。当颗粒或分子在固体或液体的表面上聚集时,就会形成吸附膜adsorption film)。这种聚集可以由于多种力的作用而发生,包括范德华力、氢键和静电相互作用。吸附膜adsorption film)的厚度和性质取决于几个因素,包括吸附物的性质、吸附剂的特性以及环境条件,如温度和压力。例如,在催化中,催化剂的有效性通常依赖于其表面上稳定吸附膜adsorption film)的形成。反应物必须附着在催化剂的表面上,以促进化学反应。良好形成的吸附膜adsorption film)可以通过为反应物提供适宜的相互作用环境来提高反应速率。研究人员不断努力通过操控吸附膜adsorption film)的性质来优化催化剂的性能,以提高其效率和选择性。环境科学也受益于对吸附膜adsorption film)的理解。例如,在水处理过程中,可以通过吸附在活性炭或其他材料上去除污染物。吸附膜adsorption film)在这些材料表面上的形成对于有效捕获污染物至关重要。该过程的效率取决于吸附膜adsorption film)的特性,例如其孔隙率和表面积,这决定了能捕获多少污染物。此外,在传感器技术中,吸附膜adsorption film)对检测各种物质至关重要。传感器通常依赖于目标分子选择性地吸附到传感元件上,从而导致电阻或光学信号等性质的可测量变化。这些传感器的设计通常涉及工程化吸附膜adsorption film),以最大化灵敏度和特异性,确保只有所需的分析物与传感器表面相互作用。总之,吸附膜adsorption film)的概念在多个学科中是基础性的。无论是在催化、环境修复还是传感器开发中,理解这些膜的形成和性质可以带来技术和科学的重大进步。随着研究的不断发展,对吸附膜adsorption film)的操控无疑将在解决世界上一些最紧迫的挑战,包括污染控制和高效能源解决方案的发展中发挥关键作用。

相关单词

adsorption

adsorption详解:怎么读、什么意思、用法

film

film详解:怎么读、什么意思、用法