analytically pure

简明释义

分析纯

英英释义

例句

1.The chemist confirmed that the sample was analytically pure before proceeding with the analysis.

化学家在进行分析之前确认样品是分析纯的。

2.The laboratory requires that all reagents be analytically pure to ensure accurate results.

实验室要求所有试剂必须是分析纯以确保结果的准确性。

3.The analytically pure standard was crucial for calibrating the instrument accurately.

分析纯的标准对于准确校准仪器至关重要。

4.For this synthesis, only analytically pure chemicals should be used to avoid contamination.

在此合成中，只应使用分析纯的化学品以避免污染。

5.When performing high-precision experiments, it is essential to use analytically pure solvents.

在进行高精度实验时，使用分析纯的溶剂是至关重要的。

作文

In the realm of chemistry and analytical sciences, the term analytically pure refers to substances that are of high purity and suitable for analytical procedures. The significance of achieving analytically pure compounds cannot be overstated, as it ensures the accuracy and reliability of experimental results. When researchers conduct experiments, they aim to minimize variables that could affect their findings. Therefore, using materials that are analytically pure is crucial in obtaining valid data. The process of obtaining analytically pure substances often involves rigorous purification techniques such as recrystallization, distillation, or chromatography. Each of these methods serves to eliminate impurities that could interfere with the analysis. For instance, in organic chemistry, a compound that is labeled as analytically pure typically has a purity level of 99% or higher. This high level of purity is essential when performing quantitative analyses, where even minute amounts of impurities can lead to significant errors in results. Moreover, the importance of analytically pure substances extends beyond just chemical analysis; it also plays a vital role in pharmaceuticals. The pharmaceutical industry must adhere to stringent regulations regarding the purity of compounds used in drug formulation. Drugs that are not analytically pure may pose risks to patients, leading to ineffective treatment or adverse side effects. Consequently, ensuring that active pharmaceutical ingredients (APIs) are analytically pure is a critical step in the drug development process. In addition, the concept of analytically pure is not limited to laboratory settings but also has implications in various industries such as food and beverage, environmental monitoring, and material science. For example, in food safety testing, substances must be analytically pure to accurately detect contaminants or additives. Similarly, in environmental studies, samples collected from natural sources need to be analytically pure to ensure that the analysis reflects true environmental conditions without interference from other substances. As we delve deeper into the world of analytical chemistry, it becomes clear that the pursuit of analytically pure materials is more than just a technical requirement; it is a fundamental principle that underpins scientific integrity. Researchers must remain vigilant and meticulous in their practices to achieve the desired level of purity. The ongoing development of new purification techniques and technologies continues to enhance our ability to produce analytically pure substances, thereby advancing the field of analytical chemistry and its applications. In conclusion, the term analytically pure encapsulates a critical aspect of scientific research and industrial applications. It signifies a level of purity that is essential for reliable and accurate analysis across various fields. Understanding the importance of analytically pure substances enables chemists and researchers to uphold the standards of their work, ultimately contributing to the advancement of knowledge and technology. As we move forward, the commitment to obtaining and utilizing analytically pure materials will remain a cornerstone of scientific inquiry.

在化学和分析科学领域，术语analytically pure指的是适合用于分析程序的高纯度物质。获得analytically pure化合物的重要性不容小觑，因为它确保了实验结果的准确性和可靠性。当研究人员进行实验时，他们旨在最小化可能影响其发现的变量。因此，使用analytically pure材料对于获得有效数据至关重要。获得analytically pure物质的过程通常涉及严格的纯化技术，如重结晶、蒸馏或色谱法。这些方法中的每一种都旨在消除可能干扰分析的杂质。例如，在有机化学中，被标记为analytically pure的化合物通常具有99%或更高的纯度水平。这种高纯度在进行定量分析时至关重要，因为即使是微量的杂质也会导致结果出现显著误差。此外，analytically pure物质的重要性不仅限于化学分析，它在制药行业也发挥着至关重要的作用。制药行业必须遵循关于药物配方中使用的化合物纯度的严格规定。不analytically pure的药物可能对患者造成风险，导致治疗无效或副作用。因此，确保活性药物成分（API）是analytically pure的，是药物开发过程中的关键步骤。此外，analytically pure的概念并不限于实验室环境，它在食品和饮料、环境监测和材料科学等各个行业也有影响。例如，在食品安全测试中，物质必须是analytically pure的，以准确检测污染物或添加剂。同样，在环境研究中，从自然来源收集的样本需要是analytically pure的，以确保分析反映真实的环境条件，而没有其他物质的干扰。随着我们深入分析化学的世界，显而易见，追求analytically pure材料不仅仅是技术要求；它是一项基础原则，支撑着科学的完整性。研究人员必须保持警觉和细致，才能达到所需的纯度水平。新纯化技术和技术的持续发展不断增强我们生产analytically pure物质的能力，从而推动分析化学及其应用领域的发展。总之，术语analytically pure概括了科学研究和工业应用的一个关键方面。它标志着一种纯度水平，这对于各个领域的可靠和准确分析至关重要。理解analytically pure物质的重要性使化学家和研究人员能够维护他们工作的标准，最终促进知识和技术的进步。随着我们向前发展，获得和利用analytically pure材料的承诺将始终是科学探究的基石。