desorption

简明释义

英[dɪˈsɔːpʃən]美[dɪˈsɔrpʃən]

n. [化学] 解吸，去吸附；[土壤] 解吸附作用

英英释义

单词用法

同义词

反义词

例句

1.The software for analysing the sorption and desorption isotherm of paddy was presented.

介绍了所研制的稻谷吸附与解吸等温线性能分析软件。

2.To establish thermal desorption gas chromatography for determining benzene in the indoor air.

目的建立了用热解吸气相色谱法测定室内空气中苯的方法。

3.Apparent hysteresis existed in phenanthrene desorption from organo-mineral aggregates.

菲在有机-矿质复合体上的解吸表现出明显的滞后现象。

4.The desorption of the flavones is fast when the elution volume is 2 times of bed volume.

当洗脱体积为床体积的2倍时，黄酮的解吸速度很快。

5.The conditions of sulphdrylated cotton absorption and desorption are studied.

研究了巯基棉吸附和解吸的条件。

6.There is hysteresis between the sorption and desorption curves.

吸湿与脱湿曲线间有一定的滞后现象。

7.The clean soil after thermal desorption disposal can be used for earth levelling.

热脱附处理后的清洁土壤可以用于土地平整。

8.The experiment results show that a resin type of NKA-9 is better in adsorption and desorption to resveratrol.

实验结果表明，NKA-9型大孔吸附树脂对白藜芦醇的吸附、解吸性能较好。

9.The desorption of heavy metals after adsorbed by immobilized bacteria was researched, the best factors of desorption were discussed.

并研究了固定化菌体吸附重金属后的解吸，探讨了最佳解吸条件。

10.The efficiency of desorption can affect the overall yield of the reaction.

解吸的效率会影响反应的总体产率。

11.The desorption of pollutants from soil is a key factor in environmental remediation.

污染物从土壤中的解吸是环境修复中的一个关键因素。

12.In gas chromatography, desorption occurs when the sample is heated.

在气相色谱中，当样品加热时会发生解吸。

13.The process of desorption is crucial in the study of surface chemistry.

解吸过程在表面化学研究中至关重要。

14.Researchers are studying the effects of temperature on desorption rates.

研究人员正在研究温度对解吸速率的影响。

作文

Desorption is a fundamental process in various scientific fields, particularly in chemistry and environmental science. It refers to the release of adsorbed molecules from a surface into the surrounding environment. This process is crucial for understanding how substances interact with surfaces, which has implications for everything from catalysis to pollution control. In simple terms, while adsorption is the process of molecules adhering to a surface, desorption (解吸) is the reverse process where those molecules detach and enter the surrounding medium.In many industrial applications, desorption (解吸) plays a vital role. For instance, in the field of catalysis, the efficiency of a catalyst often depends on how well it can adsorb reactants and subsequently desorb (解吸) the products of the reaction. If the products do not desorb (解吸) easily, they can block the active sites of the catalyst, reducing its effectiveness. Therefore, understanding the kinetics of desorption (解吸) is essential for optimizing catalytic processes.Moreover, desorption (解吸) is also critical in environmental science, particularly in the study of soil and water contamination. When pollutants are adsorbed onto soil particles or sediment, their desorption (解吸) can lead to their re-release into groundwater or surface water, posing risks to ecosystems and human health. Researchers often study the desorption (解吸) rates of various contaminants to predict their behavior in the environment and to develop effective remediation strategies.In the context of gas separation technologies, desorption (解吸) is equally important. For example, in carbon capture and storage (CCS), CO2 is captured from industrial emissions and stored underground. The desorption (解吸) process must be carefully controlled to ensure that CO2 can be effectively released from the capturing material when needed for storage or utilization. Understanding the mechanisms behind desorption (解吸) helps engineers design better materials and processes for these applications.Furthermore, desorption (解吸) is not limited to physical processes; it can also involve chemical reactions. For example, in the field of surface chemistry, certain chemical treatments can enhance the desorption (解吸) of specific molecules by altering the surface properties. This has applications in drug delivery systems, where the controlled desorption (解吸) of a drug from a carrier is necessary for achieving the desired therapeutic effect.In conclusion, desorption (解吸) is a multifaceted process that is integral to many scientific and industrial applications. Its significance spans across different disciplines, highlighting the interconnectedness of various scientific phenomena. By deepening our understanding of desorption (解吸), we can improve technologies related to catalysis, environmental protection, gas separation, and even medicine. As research continues to advance, the importance of mastering concepts like desorption (解吸) will only grow, paving the way for innovative solutions to some of the world's pressing challenges.

解吸是多个科学领域中的一个基本过程，尤其是在化学和环境科学中。它指的是分子从表面释放到周围环境中的过程。这个过程对于理解物质如何与表面相互作用至关重要，这对催化、污染控制等方面都有影响。简单来说，吸附是分子附着在表面上的过程，而解吸（解吸）则是这些分子脱离并进入周围介质的逆过程。在许多工业应用中，解吸（解吸）扮演着重要角色。例如，在催化领域，催化剂的效率往往取决于它能够多好地吸附反应物以及随后解吸（解吸）反应产物。如果产物不能很好地解吸（解吸），它们可能会阻塞催化剂的活性位点，从而降低其有效性。因此，理解解吸（解吸）的动力学对于优化催化过程至关重要。此外，解吸（解吸）在环境科学中同样关键，特别是在土壤和水污染研究中。当污染物被吸附到土壤颗粒或沉积物上时，它们的解吸（解吸）可能导致它们重新释放到地下水或地表水中，给生态系统和人类健康带来风险。研究人员通常研究各种污染物的解吸（解吸）速率，以预测它们在环境中的行为，并制定有效的修复策略。在气体分离技术的背景下，解吸（解吸）同样重要。例如，在碳捕集与储存（CCS）中，二氧化碳从工业排放中被捕集并储存到地下。解吸（解吸）过程必须得到仔细控制，以确保二氧化碳在需要时能够有效地从捕集材料中释放出来进行储存或利用。理解解吸（解吸）背后的机制有助于工程师设计更好的材料和工艺。此外，解吸（解吸）不仅限于物理过程；它还可以涉及化学反应。例如，在表面化学领域，某些化学处理可以通过改变表面特性来增强特定分子的解吸（解吸）。这在药物递送系统中具有应用，其中控制药物从载体中的解吸（解吸）对于实现所需的治疗效果是必要的。总之，解吸（解吸）是一个多面向的过程，对于许多科学和工业应用至关重要。它的重要性跨越不同学科，突显了各种科学现象之间的相互联系。通过加深对解吸（解吸）的理解，我们可以改善与催化、环境保护、气体分离甚至医学相关的技术。随着研究的不断进步，掌握像解吸（解吸）这样的概念的重要性只会增加，为解决一些全球紧迫挑战铺平道路。