deionized water

简明释义

脱离子水

英英释义

例句

1.When preparing laboratory experiments, we always use deionized water to ensure accurate results.

在准备实验室实验时，我们总是使用去离子水以确保结果准确。

2.In the pharmaceutical industry, deionized water is essential for drug formulation.

在制药行业，去离子水对药物配方至关重要。

3.The aquarium requires deionized water to maintain a healthy environment for the fish.

水族箱需要去离子水来维持鱼类的健康环境。

4.For the best performance of your steam iron, fill it with deionized water instead of tap water.

为了获得蒸汽熨斗的最佳性能，请用去离子水而不是自来水加水。

5.You should use deionized water when mixing chemicals to prevent unwanted reactions.

在混合化学品时，应使用去离子水以防止不必要的反应。

作文

Deionized water, or 去离子水, is a type of water that has had its mineral ions removed. This process involves the elimination of cations such as sodium, calcium, iron, and copper, as well as anions like chloride, sulfate, and bicarbonate. The result is water that is free from impurities, making it ideal for various applications in both industrial and laboratory settings. Understanding the significance of 去离子水 is essential for anyone involved in scientific research, chemical manufacturing, or even certain household tasks.The process of creating 去离子水 typically involves passing regular tap water through ion exchange resins. These resins are designed to attract and remove specific ions from the water. The cation exchange resin replaces positive ions with hydrogen ions, while the anion exchange resin replaces negative ions with hydroxide ions. When these two processes occur simultaneously, they produce pure water that is devoid of dissolved salts and minerals.One of the most common uses of 去离子水 is in laboratories where precision is crucial. For example, when conducting experiments that require accurate measurements of chemical reactions, any trace of minerals or contaminants can skew results. Therefore, researchers opt for 去离子水 to ensure that their findings are reliable and reproducible. Additionally, in analytical chemistry, using 去离子水 helps prevent interference during tests, leading to more accurate outcomes.Moreover, 去离子水 is widely used in the manufacturing of electronics. In this industry, even tiny amounts of impurities can damage sensitive components. For instance, when producing semiconductors, manufacturers utilize 去离子水 to rinse wafers after etching processes. This ensures that no contaminants remain that could affect the performance of the final product.In the medical field, 去离子水 is often employed in sterilization processes and in the preparation of pharmaceuticals. It is crucial that any water used in these contexts is free from impurities to avoid compromising patient safety. Hospitals and clinics use 去离子水 for cleaning surgical instruments and preparing solutions for intravenous therapy.While 去离子水 has many beneficial uses, it is important to note that it should not be consumed as drinking water. Since it lacks essential minerals, drinking 去离子水 over an extended period may lead to mineral deficiencies in the body. Instead, it should be reserved for its intended purposes, where purity is paramount.In conclusion, 去离子水 plays a vital role in various fields, particularly in scientific research, electronics manufacturing, and healthcare. Its ability to provide a contaminant-free environment makes it indispensable for achieving accurate results and maintaining high standards of safety. As technology continues to advance, the demand for 去离子水 is likely to grow, further emphasizing the importance of understanding its properties and applications.