molecular impurity

简明释义

分子杂质

英英释义

例句

1.The analysis showed a significant level of molecular impurity in the final product.

分析显示最终产品中有显著水平的分子杂质。

2.Researchers are working to eliminate molecular impurity from their compounds to improve efficacy.

研究人员正在努力消除其化合物中的分子杂质以提高疗效。

3.To ensure purity, we must test for molecular impurity before the synthesis process.

为了确保纯度，我们必须在合成过程之前检测分子杂质。

4.The molecular impurity can interfere with the binding affinity of the drug.

这分子杂质可能会干扰药物的结合亲和力。

5.The presence of molecular impurity in the sample can affect the results of the experiment.

样本中存在的分子杂质可能会影响实验结果。

作文

Molecular impurities are substances that are present within a material but are not part of its intended chemical composition. These impurities can arise during the manufacturing process, from environmental contamination, or even from the degradation of the material over time. Understanding the role of molecular impurity (分子杂质) is crucial in various fields, including pharmaceuticals, materials science, and environmental chemistry.In the pharmaceutical industry, the presence of molecular impurity (分子杂质) can significantly affect the efficacy and safety of drugs. For example, when a drug is synthesized, it is essential to ensure that the final product is pure and free from any contaminants that could alter its intended effect. Regulatory agencies, such as the FDA, set strict guidelines for acceptable levels of molecular impurity (分子杂质) to ensure patient safety. Any failure to meet these standards can lead to severe consequences, including recalls and legal repercussions.In materials science, molecular impurity (分子杂质) can impact the physical properties of materials, such as their strength, conductivity, and thermal stability. For instance, in semiconductor manufacturing, even minute levels of molecular impurity (分子杂质) can disrupt the electronic properties of silicon wafers, leading to device failures. Researchers continuously seek methods to minimize these impurities during production processes, employing techniques such as purification and filtration to enhance material quality.Furthermore, in environmental chemistry, molecular impurity (分子杂质) plays a significant role in understanding pollution and its effects on ecosystems. Contaminants in water, soil, and air often consist of various molecular impurities (分子杂质), which can originate from industrial discharges, agricultural runoff, and other human activities. Scientists analyze these impurities to assess environmental health and develop strategies for remediation. The study of molecular impurity (分子杂质) helps in identifying the sources of pollution and mitigating its impacts on living organisms and habitats.In conclusion, molecular impurity (分子杂质) is a critical concept that spans multiple scientific disciplines. Its implications are far-reaching, affecting everything from drug safety to material performance and environmental health. As technology advances, the ability to detect and control molecular impurity (分子杂质) will continue to improve, leading to safer products and a better understanding of our environment. Addressing the challenges posed by molecular impurity (分子杂质) is essential for progress in science and industry, ensuring that we can harness materials and chemicals responsibly and sustainably.