analytically pure

简明释义

分析纯

英英释义

例句

1.For high-performance liquid chromatography (HPLC), it is important to use analytically pure (分析纯) standards for calibration.

在高效液相色谱（HPLC）中，使用分析纯（分析纯）标准进行校准非常重要。

2.The quality of the results depends heavily on the use of analytically pure (分析纯) chemicals in the analysis.

结果的质量在很大程度上取决于分析中使用的分析纯（分析纯）化学品。

3.When synthesizing new compounds, it is essential to start with analytically pure (分析纯) materials to avoid contamination.

在合成新化合物时，使用分析纯（分析纯）材料至关重要，以避免污染。

4.The laboratory requires that all reagents used in the experiment be analytically pure (分析纯) to ensure accurate results.

实验室要求所有用于实验的试剂必须是分析纯（分析纯），以确保结果的准确性。

5.The chemist confirmed that the solvent used was analytically pure (分析纯) before proceeding with the reaction.

化学家确认所用溶剂是分析纯（分析纯）的，然后才继续进行反应。

作文

In the field of chemistry, the term analytically pure refers to substances that are of such high purity that they can be used for analytical purposes without significant interference from impurities. This concept is crucial for chemists who conduct experiments and analyses that require precise measurements and reliable results. When a substance is labeled as analytically pure, it typically means that the material has been purified to a level where its composition is known with a high degree of certainty. This allows scientists to make accurate conclusions based on their data, which is essential in research and development. The importance of analytically pure chemicals cannot be overstated. In many cases, even small amounts of impurities can skew results or lead to erroneous interpretations. For example, in pharmaceutical research, the effectiveness of a drug can be significantly affected by the presence of contaminants. Therefore, using analytically pure compounds ensures that researchers can trust the outcomes of their experiments, leading to advancements in medicine and technology. Moreover, achieving analytically pure status often requires sophisticated techniques and equipment. Techniques such as recrystallization, distillation, and chromatography are commonly employed to purify substances to the desired level. Each method has its own set of advantages and limitations, and the choice of technique depends on the specific properties of the substance being purified. For instance, while recrystallization is effective for solid compounds, distillation is more suitable for liquids. In addition to the laboratory context, the concept of analytically pure also extends to industrial applications. Manufacturers of chemicals, especially those supplying the pharmaceutical and food industries, must ensure that their products meet stringent purity standards. Regulatory bodies often require that substances used in products are analytically pure to guarantee safety and efficacy. This not only protects consumers but also upholds the integrity of the industry. Furthermore, the pursuit of analytically pure materials drives innovation in chemical manufacturing processes. Companies invest in research to develop new methods for purification that are more efficient and cost-effective. As environmental concerns grow, there is also a push towards greener methods of achieving high purity levels, minimizing waste and energy consumption. In conclusion, the term analytically pure plays a vital role in the scientific community, particularly in chemistry. It signifies a level of purity that is essential for accurate analysis and reliable results. Whether in academic research or industrial production, maintaining the integrity of substances through rigorous purification processes is paramount. As we continue to advance our understanding of chemistry and its applications, the quest for analytically pure materials will remain a cornerstone of scientific inquiry and practical application.

在化学领域，短语analytically pure指的是那些纯度极高的物质，这些物质可以用于分析目的，而不会受到杂质的显著干扰。这个概念对进行实验和分析的化学家至关重要，因为这些实验和分析需要精确的测量和可靠的结果。当一种物质被标记为analytically pure时，通常意味着该材料已经被净化到一个水平，其成分在很大程度上是确定的。这使得科学家能够根据他们的数据得出准确的结论，这在研发中是必不可少的。analytically pure化学品的重要性不容小觑。在许多情况下，即使是少量的杂质也会扭曲结果或导致错误的解释。例如，在制药研究中，药物的有效性可能会受到污染物存在的显著影响。因此，使用analytically pure化合物确保研究人员可以信任他们实验的结果，从而推动医学和技术的进步。此外，达到analytically pure状态通常需要复杂的技术和设备。重结晶、蒸馏和色谱等技术通常被用来将物质净化到所需的水平。每种方法都有其优缺点，选择哪种技术取决于被净化物质的具体性质。例如，虽然重结晶对固体化合物有效，但蒸馏更适合液体。除了实验室背景外，analytically pure的概念还扩展到工业应用。化学品制造商，特别是那些向制药和食品行业供应产品的制造商，必须确保其产品符合严格的纯度标准。监管机构通常要求用于产品中的物质是analytically pure，以保证安全性和有效性。这不仅保护了消费者，也维护了行业的诚信。此外，追求analytically pure材料推动了化学制造过程中的创新。公司在研究中投资，以开发新的净化方法，这些方法更加高效且具有成本效益。随着环保问题的加剧，还推动了实现高纯度水平的更环保的方法，减少废物和能源消耗。总之，短语analytically pure在科学界，尤其是化学中发挥着至关重要的作用。它标志着一种纯度水平，这对于准确分析和可靠结果至关重要。无论是在学术研究还是工业生产中，通过严格的净化过程保持物质的完整性都是至关重要的。随着我们继续推进对化学及其应用的理解，对analytically pure材料的追求将始终是科学探究和实际应用的基石。