absorption cell

简明释义

吸收池

英英释义

例句

1.To calibrate the spectrometer, we filled the absorption cell with a standard solution.

为了校准光谱仪，我们用标准溶液填充了吸收池。

2.In the experiment, we used an absorption cell to analyze the concentration of the solution.

在实验中，我们使用了一个吸收池来分析溶液的浓度。

3.The absorption cell allows for precise measurement of the absorbance at specific wavelengths.

这个吸收池允许在特定波长下精确测量吸光度。

4.The scientist placed the sample in the absorption cell to measure its light absorption properties.

科学家将样品放入吸收池中，以测量其光吸收特性。

5.The absorption cell is made of quartz to minimize interference with UV light measurements.

这个吸收池由石英制成，以尽量减少对紫外光测量的干扰。

作文

In the realm of scientific research and industrial applications, the term absorption cell refers to a specialized device used to measure the absorption of light or other electromagnetic radiation by a substance. This concept is fundamental in fields such as chemistry, physics, and environmental science, where understanding how materials interact with light can provide insights into their properties and behaviors. An absorption cell typically consists of a transparent container that holds the sample material, allowing light to pass through it. As light travels through the sample, certain wavelengths are absorbed, while others are transmitted. The amount of light absorbed at specific wavelengths can be quantified, providing valuable data about the concentration of the absorbing species present in the sample.The design of an absorption cell can vary depending on its intended use. For instance, in laboratory settings, researchers may use cuvettes made of quartz or glass for visible and ultraviolet light measurements. These materials are chosen for their clarity and minimal interference with the light being measured. In contrast, industrial applications may require more robust designs capable of withstanding high pressures and temperatures, especially in processes like chemical manufacturing or oil refining.One of the most common uses of an absorption cell is in spectrophotometry, a technique that measures how much light a sample absorbs at various wavelengths. By analyzing the absorption spectrum, scientists can determine the identity and concentration of the substances present in the sample. This technique is widely utilized in many industries, including pharmaceuticals, environmental monitoring, and food safety. For example, in the pharmaceutical industry, an absorption cell can help ensure that drugs meet quality standards by verifying that they contain the correct amounts of active ingredients.Moreover, absorption cells are also essential in atmospheric studies, where they are used to analyze gases in the atmosphere. By measuring the absorption of specific wavelengths of light by gases, researchers can infer concentrations of pollutants or greenhouse gases, contributing to our understanding of climate change and air quality. This application underscores the importance of absorption cells not only in laboratory research but also in real-world environmental monitoring efforts.In conclusion, the absorption cell is a vital tool in various scientific and industrial fields. Its ability to measure light absorption provides critical information that aids in the analysis of substances, ensuring product quality, and monitoring environmental conditions. As technology advances, we can expect further innovations in the design and application of absorption cells, enhancing their efficiency and broadening their usage across different sectors. Understanding the principles and applications of absorption cells is crucial for anyone engaged in scientific research or industries reliant on precise measurements of material properties.

在科学研究和工业应用领域，术语吸收池指的是一种专门用于测量物质对光或其他电磁辐射的吸收的设备。这个概念在化学、物理和环境科学等领域是基础性的，因为理解材料如何与光相互作用可以提供关于其性质和行为的洞察。吸收池通常由一个透明容器组成，容纳样品材料，允许光通过。当光穿过样品时，某些波长被吸收，而其他波长则被传输。特定波长的光吸收量可以被量化，从而提供关于样品中存在的吸收物种浓度的宝贵数据。吸收池的设计可以根据其预期用途而有所不同。例如，在实验室环境中，研究人员可能会使用由石英或玻璃制成的比色皿，用于可见光和紫外光测量。这些材料因其清晰度和对所测光的干扰最小而被选中。相比之下，工业应用可能需要更坚固的设计，以承受高压和高温，特别是在化工制造或石油精炼等过程中。吸收池最常见的用途之一是在光谱光度法中，这是一种测量样品吸收多少光的技术。通过分析吸收光谱，科学家可以确定样品中存在的物质的身份和浓度。这种技术在制药、环境监测和食品安全等多个行业中广泛应用。例如，在制药行业，吸收池可以通过验证药物含有正确量的活性成分来确保药物符合质量标准。此外，吸收池在大气研究中也至关重要，它们用于分析大气中的气体。通过测量气体对特定波长光的吸收，研究人员可以推断污染物或温室气体的浓度，从而帮助我们理解气候变化和空气质量。这一应用强调了吸收池在实验室研究和现实世界环境监测工作中的重要性。总之，吸收池是各种科学和工业领域的重要工具。它测量光吸收的能力提供了关键的信息，帮助分析物质，确保产品质量，并监测环境条件。随着技术的进步，我们可以期待吸收池在设计和应用上的进一步创新，提高其效率并扩大其在不同领域的使用。理解吸收池的原理和应用对任何从事科学研究或依赖精确测量材料属性的行业的人来说都是至关重要的。