glass electrode

简明释义

玻璃电极

英英释义

例句

1.In the lab, we often use a glass electrode for titration experiments.

在实验室中，我们经常使用玻璃电极进行滴定实验。

2.For accurate readings, ensure that the glass electrode is properly calibrated.

为了获得准确的读数，确保玻璃电极经过正确校准。

3.The glass electrode is sensitive to temperature changes, which can affect the results.

温度变化对玻璃电极非常敏感，这可能会影响结果。

4.The glass electrode must be kept clean to ensure accurate measurements.

必须保持玻璃电极清洁，以确保测量的准确性。

5.The pH level of the solution was measured using a glass electrode.

使用玻璃电极测量溶液的pH值。

作文

The development of modern science and technology has led to significant advancements in various fields, particularly in the realm of chemistry and biology. One of the most important tools in these disciplines is the glass electrode, which plays a crucial role in measuring pH levels and ion concentrations in solutions. Understanding the functionality and applications of the glass electrode is essential for students and professionals alike, as it provides valuable insights into chemical reactions and biological processes.A glass electrode is a type of electrochemical sensor that is primarily used to determine the acidity or alkalinity of a solution. It consists of a thin glass membrane that is sensitive to hydrogen ions (H+). When the electrode is immersed in a solution, the glass membrane allows H+ ions to pass through, creating a potential difference between the inside of the electrode and the external solution. This potential difference is then measured and converted into a pH value.One of the key advantages of using a glass electrode is its high sensitivity and accuracy. Unlike other types of electrodes, the glass electrode can provide precise measurements even at very low ion concentrations. This makes it an invaluable tool in laboratories where accurate pH readings are critical, such as in pharmaceutical research, environmental monitoring, and food quality control.In addition to its use in laboratory settings, the glass electrode has practical applications in various industries. For example, in agriculture, it is used to monitor soil pH levels, which can greatly affect crop yield and health. Farmers can use this information to adjust their soil management practices, ensuring optimal growing conditions for their plants. Similarly, in aquaculture, the glass electrode is employed to maintain appropriate water quality by monitoring the pH levels in fish tanks, thus promoting healthy aquatic life.Moreover, the glass electrode is also essential in clinical settings. It is commonly used in medical laboratories to measure the pH of blood and other bodily fluids. Abnormal pH levels can indicate various health issues, such as respiratory or metabolic disorders. By utilizing the glass electrode, healthcare professionals can obtain critical information that aids in diagnosis and treatment planning.Despite its numerous advantages, there are some limitations associated with the glass electrode. For instance, it can be fragile and may break if not handled properly. Additionally, it requires regular calibration to ensure accurate readings, which can be time-consuming. Nonetheless, advancements in technology are continually improving the durability and reliability of glass electrodes.In conclusion, the glass electrode is a vital instrument in the fields of chemistry, biology, and medicine. Its ability to accurately measure pH levels and ion concentrations makes it indispensable in both laboratory and industrial settings. As we continue to explore the intricacies of chemical and biological systems, the importance of the glass electrode will only grow, paving the way for new discoveries and innovations in science and technology.

现代科学技术的发展在各个领域，尤其是化学和生物学领域，带来了显著的进步。其中一个最重要的工具就是玻璃电极，它在测量溶液中的pH值和离子浓度方面发挥着至关重要的作用。理解玻璃电极的功能和应用对学生和专业人士来说都是必不可少的，因为它提供了对化学反应和生物过程的宝贵见解。玻璃电极是一种电化学传感器，主要用于确定溶液的酸碱性。它由一种对氢离子（H+）敏感的薄玻璃膜组成。当电极浸入溶液中时，玻璃膜允许H+离子通过，从而在电极内部和外部溶液之间产生电势差。然后，这个电势差被测量并转换为pH值。使用玻璃电极的一个主要优点是其高灵敏度和准确性。与其他类型的电极不同，玻璃电极即使在非常低的离子浓度下也能提供精确的测量。这使得它在实验室中成为不可或缺的工具，在这些地方，准确的pH读数至关重要，例如在制药研究、环境监测和食品质量控制中。除了在实验室环境中的应用外，玻璃电极在各个行业也具有实际应用。例如，在农业中，它用于监测土壤的pH值，这会极大地影响作物的产量和健康。农民可以利用这些信息来调整他们的土壤管理实践，以确保植物的最佳生长条件。同样，在水产养殖中，玻璃电极被用来通过监测鱼缸中的pH水平来维持适当的水质，从而促进健康的水生生物。此外，玻璃电极在临床环境中也至关重要。它通常用于医学实验室中测量血液和其他体液的pH值。异常的pH值可能表明各种健康问题，例如呼吸或代谢紊乱。通过利用玻璃电极，医疗专业人员可以获得关键的信息，帮助诊断和治疗计划。尽管有许多优点，但玻璃电极也存在一些局限性。例如，如果处理不当，它可能会很脆弱并且容易破裂。此外，它需要定期校准以确保读数准确，这可能会耗时。尽管如此，技术的进步正在不断提高玻璃电极的耐用性和可靠性。总之，玻璃电极是化学、生物和医学领域的重要仪器。它准确测量pH值和离子浓度的能力使其在实验室和工业环境中不可或缺。随着我们继续探索化学和生物系统的复杂性，玻璃电极的重要性只会增加，为科学和技术的新发现和创新铺平道路。