adsorbates

简明释义

英[ædˈsɔːbeɪts]美[ædˈsɔrˌbeɪts]

[化学] 被吸附物（adsorbate 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Sorption of water, methanol, benzene, or binary mixtures of the above-mentioned adsorbates were studied at room temperature with static weighing.

吸附的水，甲醇，苯，或上述吸附质研究了二元混合物在室温静态称重温度。

2.Ultrasound can overcome the affinity of the adsorbates with the adsorbent surface and accelerate the molecular transport towards and from the adsorbent surface.

根据超声作用机理，超声技术可以克服聚合物表面和吸附质间的亲和力，加快聚合物内的扩散以及表面的分子传递。

3.The equivalent circuits for the nonfaradaic adsorption for both the coadsorption of two adsorbates and the reorientation of an adsorbate in two positions have been introduced.

本文推导出物质不相互竞争吸附中心的共吸附和吸附物改变取向两种非法拉第吸附过程的等效电路。

4.The equivalent circuits for the nonfaradaic adsorption for both the coadsorption of two adsorbates and the reorientation of an adsorbate in two positions have been introduced.

本文推导出物质不相互竞争吸附中心的共吸附和吸附物改变取向两种非法拉第吸附过程的等效电路。

5.The result showed that galena surface state interacted with adsorbates not only in overlap of orbitals, but in electron transfer between them.

结果表明：方铅矿表面态在与外来吸附质相互作用时，不仅有轨道重迭而且发生电子转移。

6.The presence of various adsorbates in the experiment can affect the overall reaction rate.

实验中各种吸附物的存在可能会影响整体反应速率。

7.The interaction between adsorbates and the surface can lead to significant changes in material properties.

在吸附物与表面之间的相互作用可能导致材料性能的显著变化。

8.In this study, we analyzed the effects of temperature on the binding of adsorbates to the substrate.

在这项研究中，我们分析了温度对吸附物与基底结合的影响。

9.Scientists are studying how different adsorbates interact with the surface of catalysts.

科学家正在研究不同的吸附物如何与催化剂表面相互作用。

10.The removal of unwanted adsorbates from the surface is crucial for maintaining the efficiency of the sensor.

去除表面上不必要的吸附物对保持传感器的效率至关重要。

作文

In the field of material science and chemistry, the term adsorbates refers to the molecules or atoms that adhere to the surface of a solid or liquid. This phenomenon is known as adsorption, which is distinct from absorption, where substances are taken up into the bulk of a material. Understanding adsorbates is crucial for various applications, including catalysis, sensor technology, and environmental science. When a gas or liquid comes into contact with a solid surface, specific interactions occur that can lead to the formation of adsorbates. These interactions can be physical, such as van der Waals forces, or chemical, involving covalent bonding. The nature of the adsorbates and their behavior on the surface can significantly affect the properties and performance of materials.For instance, in catalysis, the presence of certain adsorbates can enhance or inhibit the reaction rates of chemical processes. Catalysts often work by providing a surface on which reactants can adsorb, allowing them to interact more readily and form products. The study of how different adsorbates interact with catalyst surfaces helps chemists design more efficient catalysts that can lower energy consumption and increase yield in industrial processes.Additionally, in sensor technology, adsorbates play a vital role in the detection of various gases. Sensors often rely on the adsorption of target molecules onto a sensing surface, leading to measurable changes in electrical conductivity or other properties. Understanding the characteristics of adsorbates allows scientists to develop more sensitive and selective sensors, which are essential for applications ranging from environmental monitoring to medical diagnostics.Moreover, in environmental science, adsorbates are critical in understanding how pollutants behave in natural systems. For example, when contaminants like heavy metals or organic compounds are released into the environment, they often interact with soil or sediment particles, forming adsorbates. This interaction can influence the mobility and bioavailability of these pollutants, affecting their impact on ecosystems and human health. By studying the dynamics of adsorbates, researchers can develop strategies for remediation and pollution control.The study of adsorbates is not limited to traditional chemistry; it also intersects with nanotechnology and materials engineering. For example, in the development of nanomaterials, the ability to control the adsorption of molecules on nanoparticle surfaces can lead to enhanced properties, such as increased reactivity or improved stability. Researchers are exploring how to fine-tune these interactions to create materials with specific functionalities for applications in electronics, medicine, and energy storage.In conclusion, the concept of adsorbates is fundamental to many scientific disciplines. Their role in adsorption processes affects a wide range of applications, from catalysis to environmental remediation. By gaining a deeper understanding of adsorbates, scientists and engineers can innovate and improve technologies that benefit society. As research continues to advance, the implications of adsorbates will undoubtedly expand, opening new avenues for exploration and discovery in both fundamental science and practical applications.

在材料科学和化学领域，术语adsorbates指的是附着在固体或液体表面上的分子或原子。这种现象被称为吸附，与吸收不同，后者是指物质被吸收到材料的内部。理解adsorbates对于催化、传感器技术和环境科学等各种应用至关重要。当气体或液体与固体表面接触时，会发生特定的相互作用，可能导致adsorbates的形成。这些相互作用可以是物理的，例如范德华力，或者是化学的，涉及共价键。adsorbates的性质及其在表面上的行为可以显著影响材料的特性和性能。例如，在催化中，某些adsorbates的存在可以增强或抑制化学过程的反应速率。催化剂通常通过提供一个表面，使反应物能够吸附，从而使它们更容易相互作用并形成产物。研究不同adsorbates与催化剂表面的相互作用有助于化学家设计更高效的催化剂，从而降低能耗并提高工业过程的产量。此外，在传感器技术中，adsorbates在气体检测中起着至关重要的作用。传感器通常依赖于目标分子在传感表面上的吸附，导致电导率或其他性质的可测量变化。理解adsorbates的特性使科学家能够开发出更灵敏和选择性的传感器，这对于环境监测到医学诊断等应用至关重要。此外，在环境科学中，adsorbates对于理解污染物在自然系统中的行为至关重要。例如，当重金属或有机化合物等污染物释放到环境中时，它们通常会与土壤或沉积物颗粒相互作用，形成adsorbates。这种相互作用可以影响这些污染物的迁移性和生物可利用性，从而影响其对生态系统和人类健康的影响。通过研究adsorbates的动态，研究人员可以制定修复和污染控制的策略。对adsorbates的研究不仅限于传统化学；它还与纳米技术和材料工程交叉。例如，在纳米材料的开发中，控制分子在纳米颗粒表面上的吸附能力可以导致增强的特性，如反应性增加或稳定性改善。研究人员正在探索如何微调这些相互作用，以创建具有特定功能的材料，用于电子、医学和能源存储等应用。总之，adsorbates的概念是许多科学学科的基础。它们在吸附过程中的作用影响着从催化到环境修复的广泛应用。通过深入了解adsorbates，科学家和工程师可以创新并改善造福社会的技术。随着研究的不断进展，adsorbates的影响无疑将扩大，为基础科学和实际应用的探索和发现开辟新的途径。