oxidimetry

简明释义

英[/ˌɒksɪˈdɪmətri/]美[/ˌɒksɪˈdɪmətri/]

n. 氧化还原滴定

英英释义

单词用法

同义词

反义词

例句

1.Glycerin could be extracted from Biodiesel by extraction. And it could be analysised by Sodium Periodata oxidimetry. The accuracy of it has been proved.

采用萃取的方法从生物柴油中提取甘油，用高碘酸钠氧化法对甘油含量进行测定，证明了该方法对甘油含量测定的准确性。

2.Glycerin could be extracted from Biodiesel by extraction. And it could be analysised by Sodium Periodata oxidimetry. The accuracy of it has been proved.

采用萃取的方法从生物柴油中提取甘油，用高碘酸钠氧化法对甘油含量进行测定，证明了该方法对甘油含量测定的准确性。

3.The ion distribution model of ZnMn ferrite was determined by XPS and oxidimetry methods.

采用XPS及氧化还原滴定等手段确定了一种锌锰铁氧体纳米晶的离子分布式。

4.Complex formation titration, oxidimetry and precipitation titration were compared.

对配位滴定法，氧化还原滴定法和沉淀滴定法进行了比较。

5.In the laboratory, we often use oxidimetry to determine the concentration of oxidizing agents in a solution.

在实验室中，我们经常使用氧化测定法来确定溶液中氧化剂的浓度。

6.The oxidimetry method proved to be effective for analyzing the quality of drinking water.

该氧化测定法被证明对分析饮用水的质量有效。

7.By applying oxidimetry, researchers can accurately assess the levels of pollutants in the environment.

通过应用氧化测定法，研究人员可以准确评估环境中污染物的水平。

8.The chemist explained that oxidimetry involves redox reactions to measure the amount of a substance.

化学家解释说，氧化测定法涉及氧还原反应以测量物质的数量。

9.We learned about oxidimetry during our chemistry class, focusing on its applications in various industries.

在我们的化学课上，我们学习了氧化测定法，重点关注其在各个行业的应用。

作文

In the realm of analytical chemistry, various techniques are employed to determine the concentration of substances in a solution. One such technique is oxidimetry, which is a method that measures the amount of oxidizing agents present in a sample. This technique is essential for many applications, including environmental monitoring, food quality control, and industrial processes. Understanding the principles and applications of oxidimetry can provide valuable insights into its significance in the field of chemistry. Oxidimetry is based on redox reactions, where the oxidation state of a substance changes during a chemical reaction. In these reactions, an oxidizing agent gains electrons, while a reducing agent loses electrons. The measurement of the change in oxidation states allows chemists to quantify the concentration of the oxidizing agents in a sample. This process often involves titration, where a solution of known concentration is gradually added to the sample until the reaction reaches completion, indicated by a color change or another measurable property. One of the most common examples of oxidimetry is the determination of chlorine content in water samples. Chlorine is widely used as a disinfectant in drinking water and swimming pools, and its concentration must be monitored to ensure safety and effectiveness. By using oxidimetry, chemists can accurately assess the amount of chlorine present, helping to maintain public health standards. Another important application of oxidimetry is in the analysis of organic compounds. Many organic substances contain functional groups that can act as reducing or oxidizing agents. By employing oxidimetry, chemists can determine the concentration of these compounds in various matrices, such as soil, air, or biological samples. This information is crucial for environmental assessments and understanding the impact of pollutants on ecosystems. Moreover, oxidimetry plays a vital role in the pharmaceutical industry. The purity of active pharmaceutical ingredients (APIs) is critical for drug safety and efficacy. Through oxidimetry, manufacturers can ensure that their products meet regulatory standards by quantifying the levels of oxidizing agents that may affect the stability and performance of the drugs. Despite its numerous advantages, oxidimetry also has limitations. The accuracy of this method can be influenced by the presence of interfering substances in the sample, which may react with the oxidizing agents and lead to erroneous results. Therefore, it is essential for chemists to carefully prepare samples and choose appropriate conditions for the analysis. In conclusion, oxidimetry is a powerful analytical tool that enables the quantification of oxidizing agents in various samples. Its applications range from environmental monitoring to pharmaceutical analysis, highlighting its importance in ensuring safety and quality across different industries. As we continue to advance our understanding of chemical processes, the role of oxidimetry will remain vital in addressing challenges related to health, safety, and environmental sustainability.

在分析化学领域，采用各种技术来确定溶液中物质的浓度。其中一种技术是氧化还原测定法，这是一种测量样品中氧化剂含量的方法。这项技术对许多应用至关重要，包括环境监测、食品质量控制和工业过程。理解氧化还原测定法的原理和应用可以为其在化学领域的重要性提供有价值的见解。 氧化还原测定法基于氧化还原反应，在这些反应中，物质的氧化态在化学反应过程中发生变化。在这些反应中，氧化剂获得电子，而还原剂失去电子。测量氧化态的变化使化学家能够量化样品中氧化剂的浓度。这个过程通常涉及滴定，其中已知浓度的溶液逐渐加入样品，直到反应完成，以颜色变化或其他可测量属性为指示。 氧化还原测定法最常见的例子之一是测定水样中的氯含量。氯被广泛用作饮用水和游泳池的消毒剂，必须监测其浓度以确保安全和有效性。通过使用氧化还原测定法，化学家可以准确评估氯的含量，帮助维护公共健康标准。 氧化还原测定法的另一个重要应用是在有机化合物的分析中。许多有机物质含有可以作为还原剂或氧化剂的官能团。通过采用氧化还原测定法，化学家可以确定各种基质（如土壤、空气或生物样本）中这些化合物的浓度。这些信息对于环境评估和理解污染物对生态系统的影响至关重要。 此外，氧化还原测定法在制药行业中发挥着至关重要的作用。活性药物成分（API）的纯度对药物的安全性和有效性至关重要。通过氧化还原测定法，制造商可以确保其产品符合监管标准，通过量化可能影响药物稳定性和性能的氧化剂的水平。 尽管有许多优点，但氧化还原测定法也存在局限性。该方法的准确性可能受到样品中干扰物质的影响，这些物质可能与氧化剂反应并导致错误结果。因此，化学家必须仔细准备样品，并选择适当的分析条件。 总之，氧化还原测定法是一种强大的分析工具，使得能够量化各种样品中的氧化剂。其应用范围从环境监测到制药分析，突显了其在确保各个行业安全和质量方面的重要性。随着我们继续深入理解化学过程，氧化还原测定法在应对与健康、安全和环境可持续性相关的挑战中将继续发挥重要作用。