absolute alcohol

简明释义

纯酒精

英英释义

例句

1.The production of hand sanitizers often involves absolute alcohol (无水乙醇) as an active ingredient.

手部消毒剂的生产通常涉及无水乙醇 (absolute alcohol)作为活性成分。

2.For cleaning purposes, absolute alcohol (无水乙醇) can effectively remove residues from surfaces.

出于清洁目的，无水乙醇 (absolute alcohol)可以有效去除表面的残留物。

3.To prepare the solution, you need to dilute absolute alcohol (无水乙醇) with distilled water.

要准备溶液，您需要将无水乙醇 (absolute alcohol)与蒸馏水稀释。

4.When making tinctures, it is essential to use absolute alcohol (无水乙醇) to extract the medicinal properties of herbs.

在制作酊剂时，使用无水乙醇 (absolute alcohol)提取草药的药用特性是至关重要的。

5.In the laboratory, we use absolute alcohol (无水乙醇) for various experiments that require a high level of purity.

在实验室中，我们使用无水乙醇 (absolute alcohol)进行各种需要高纯度的实验。

作文

Absolute alcohol, often referred to as ethanol or ethyl alcohol, is a highly concentrated form of alcohol that contains no water. It is usually around 99.5% pure, making it a vital substance in various industries and applications. The term 'absolute' signifies that the alcohol is free from any impurities or additional components that could dilute its effectiveness. In this essay, I will explore the significance of absolute alcohol (绝对酒精) in different fields, including scientific research, pharmaceuticals, and even in everyday life.In scientific research, absolute alcohol (绝对酒精) serves as an essential solvent for many chemical reactions. Its high purity allows researchers to conduct experiments without the interference of water or other substances. For example, in organic chemistry, absolute alcohol (绝对酒精) is often used to dissolve compounds that are not soluble in water, facilitating the study of their properties and behaviors. Furthermore, its use in laboratory settings helps ensure accurate results, which is crucial for the advancement of scientific knowledge.In the pharmaceutical industry, absolute alcohol (绝对酒精) plays a critical role in the production of medications and antiseptics. Many drugs require a precise concentration of alcohol to maintain their efficacy, and absolute alcohol (绝对酒精) provides just that. Additionally, it is frequently used as a disinfectant due to its ability to kill bacteria and viruses effectively. Hospitals and clinics utilize absolute alcohol (绝对酒精) to sanitize surfaces and medical instruments, ensuring a sterile environment for patient care.Moreover, absolute alcohol (绝对酒精) finds its place in the world of cosmetics and personal care products. Many lotions, perfumes, and skincare items contain absolute alcohol (绝对酒精) as a key ingredient. It acts as a preservative and helps to enhance the absorption of other ingredients into the skin. However, it is essential to note that while absolute alcohol (绝对酒精) can be beneficial, excessive use may lead to skin irritation or dryness. Therefore, manufacturers must balance its concentration to ensure safety and effectiveness.In everyday life, absolute alcohol (绝对酒精) is commonly found in household products such as cleaning agents and hand sanitizers. Its powerful disinfecting properties make it an effective cleaner for various surfaces, helping to eliminate germs and bacteria in our homes. During the COVID-19 pandemic, the demand for hand sanitizers containing absolute alcohol (绝对酒精) surged, highlighting its importance in maintaining hygiene and preventing the spread of illness.Despite its numerous benefits, it is crucial to handle absolute alcohol (绝对酒精) with care. It is highly flammable and should be stored away from heat sources and open flames. Additionally, direct inhalation or prolonged skin contact can have adverse health effects. Therefore, proper safety measures and guidelines must be followed when using this potent substance.In conclusion, absolute alcohol (绝对酒精) is a versatile and significant compound that impacts various sectors, including scientific research, pharmaceuticals, cosmetics, and household cleaning. Its high purity and effectiveness make it an invaluable resource, but it also requires responsible handling to mitigate potential risks. As we continue to explore the applications of absolute alcohol (绝对酒精), it is essential to acknowledge both its benefits and the precautions necessary for safe use.

绝对酒精，通常被称为乙醇或乙基酒精，是一种高度浓缩的酒精形式，不含水。它的纯度通常在99.5%左右，使其在各种行业和应用中成为重要的物质。“绝对”这个术语意味着酒精不含任何杂质或其他成分，这些成分可能会稀释其效果。在这篇文章中，我将探讨绝对酒精在科学研究、制药业甚至日常生活中的重要性。在科学研究中，绝对酒精作为许多化学反应的重要溶剂。它的高纯度使研究人员能够在没有水或其他物质干扰的情况下进行实验。例如，在有机化学中，绝对酒精通常用于溶解那些在水中不溶解的化合物，从而促进对其性质和行为的研究。此外，它在实验室环境中的使用有助于确保结果的准确性，这对科学知识的进步至关重要。在制药行业中，绝对酒精在药物和消毒剂的生产中发挥着关键作用。许多药物需要精确的酒精浓度以维持其有效性，而绝对酒精正好提供了这一点。此外，由于其有效杀死细菌和病毒的能力，绝对酒精常被用作消毒剂。医院和诊所利用绝对酒精对表面和医疗器械进行消毒，以确保患者护理的无菌环境。此外，绝对酒精还出现在化妆品和个人护理产品中。许多乳液、香水和护肤品都含有绝对酒精作为关键成分。它作为防腐剂，并有助于增强其他成分的吸收。然而，值得注意的是，尽管绝对酒精可以带来好处，但过量使用可能导致皮肤刺激或干燥。因此，制造商必须平衡其浓度，以确保安全和有效。在日常生活中，绝对酒精通常出现在家用产品中，如清洁剂和洗手液。由于其强大的消毒特性，使其成为有效的清洁剂，有助于消除我们家庭中的细菌和病毒。在COVID-19大流行期间，含有绝对酒精的洗手液需求激增，突显了其在保持卫生和预防疾病传播中的重要性。尽管有众多好处，但处理绝对酒精时务必要小心。它易燃，应该远离热源和明火存放。此外，直接吸入或长时间接触皮肤可能会产生不良健康影响。因此，在使用这种强效物质时，必须遵循适当的安全措施和指南。总之，绝对酒精是一种多用途且重要的化合物，影响着包括科学研究、制药、化妆品和家庭清洁等多个领域。其高纯度和有效性使其成为无价的资源，但也需要负责任地处理以减轻潜在风险。随着我们继续探索绝对酒精的应用，承认其好处和安全使用所需的预防措施是至关重要的。