glass electrode

简明释义

玻璃电极

英英释义

例句

1.To ensure accuracy, the glass electrode must be calibrated regularly.

为了确保准确性，玻璃电极必须定期校准。

2.For accurate results, make sure the glass electrode is properly immersed in the solution.

为了获得准确的结果，请确保玻璃电极正确浸入溶液中。

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

使用玻璃电极测量溶液的pH值。

4.In the lab, we used a glass electrode to monitor the acidity of the samples.

在实验室，我们使用玻璃电极监测样品的酸度。

5.The glass electrode is sensitive to changes in temperature.

玻璃电极对温度变化敏感。

作文

The use of a glass electrode in scientific experiments has revolutionized the way we measure pH levels in various solutions. A glass electrode is an essential tool in chemistry and biology, providing accurate and reliable readings that are crucial for many laboratory procedures. It consists of a thin glass membrane that is sensitive to hydrogen ions in a solution, allowing researchers to determine the acidity or alkalinity of that solution with precision.One of the most significant advantages of using a glass electrode is its high sensitivity. Unlike other types of electrodes, the glass electrode can detect minute changes in pH, making it ideal for applications where small variations can have large implications. For instance, in pharmaceutical research, even slight shifts in pH can affect drug stability and efficacy. Therefore, researchers rely heavily on glass electrodes to ensure their experiments yield accurate and reproducible results.Furthermore, the versatility of the glass electrode allows it to be used in various fields beyond just chemistry. In environmental science, for example, glass electrodes are employed to monitor the pH levels of water bodies, which is vital for assessing the health of aquatic ecosystems. Similarly, in food science, these electrodes help in determining the quality of food products by measuring their acidity, ensuring that they meet safety standards.However, working with a glass electrode does require a certain level of skill and understanding. The glass membrane is fragile and can be easily damaged if not handled properly. Moreover, the calibration of the glass electrode must be done regularly to maintain its accuracy. This involves using standard buffer solutions to ensure that the readings are correct. Without proper calibration, the data obtained could lead to erroneous conclusions, which could have serious repercussions in research and industry.In conclusion, the glass electrode is an invaluable instrument in modern science, providing precise pH measurements that are critical for various applications. Its ability to deliver accurate results has made it a staple in laboratories around the world. As technology continues to advance, it is likely that the design and functionality of glass electrodes will evolve, further enhancing their utility in scientific research. Understanding how to effectively use and maintain a glass electrode is essential for any scientist who wishes to produce reliable and meaningful data in their work.

在科学实验中，使用玻璃电极彻底改变了我们测量各种溶液pH值的方式。玻璃电极是化学和生物学中的一种基本工具，提供准确可靠的读数，这对于许多实验室程序至关重要。它由一层薄薄的玻璃膜组成，对溶液中的氢离子敏感，从而使研究人员能够精确确定该溶液的酸度或碱度。使用玻璃电极的一个重要优势是其高灵敏度。与其他类型的电极不同，玻璃电极能够检测到pH值的微小变化，这使其成为那些小变化可能产生重大影响的应用的理想选择。例如，在制药研究中，即使是pH值的轻微变化也可能影响药物的稳定性和有效性。因此，研究人员非常依赖玻璃电极以确保他们的实验产生准确且可重复的结果。此外，玻璃电极的多功能性使其可以在化学之外的多个领域使用。在环境科学中，例如，玻璃电极被用来监测水体的pH水平，这对于评估水生生态系统的健康至关重要。同样，在食品科学中，这些电极通过测量食品的酸度来帮助确定食品产品的质量，确保它们符合安全标准。然而，使用玻璃电极确实需要一定的技能和理解。玻璃膜脆弱，如果处理不当，很容易损坏。此外，必须定期对玻璃电极进行校准，以保持其准确性。这涉及使用标准缓冲溶液，以确保读数正确。如果没有适当的校准，获得的数据可能导致错误的结论，这可能对研究和工业产生严重后果。总之，玻璃电极是现代科学中不可或缺的仪器，提供对各种应用至关重要的精确pH测量。它提供准确结果的能力使其成为全球实验室的基础。随着技术的不断进步，玻璃电极的设计和功能可能会不断发展，进一步增强其在科学研究中的实用性。了解如何有效使用和维护玻璃电极对任何希望在工作中产生可靠且有意义数据的科学家来说都是至关重要的。