alkaline solution

简明释义

碱性溶液

英英释义

例句

1.The laboratory technician prepared an alkaline solution for the experiment.

实验室技术员为实验准备了一种碱性溶液。

2.An alkaline solution is often used in cleaning products due to its ability to dissolve grease.

由于其溶解油脂的能力，碱性溶液常用于清洁产品中。

3.The pH of the alkaline solution was measured to ensure it was suitable for the reaction.

测量了碱性溶液的pH值，以确保它适合反应。

4.In agriculture, farmers may use an alkaline solution to adjust soil pH levels.

在农业中，农民可能会使用碱性溶液来调整土壤pH值。

5.To neutralize the acid, we added an alkaline solution to the mixture.

为了中和酸，我们向混合物中添加了一种碱性溶液。

作文

An alkaline solution is a type of solution that has a pH level greater than 7, indicating that it is basic rather than acidic. These solutions are formed when a base dissolves in water, resulting in a higher concentration of hydroxide ions (OH-) compared to hydrogen ions (H+). Understanding alkaline solutions is crucial in various fields, including chemistry, biology, and environmental science. In this essay, we will explore the properties, uses, and significance of alkaline solutions in our daily lives.Firstly, the properties of alkaline solutions are quite interesting. The most notable characteristic is their slippery feel and bitter taste. This is due to the presence of hydroxide ions, which interact with the receptors on our taste buds. Common examples of alkaline solutions include sodium hydroxide (lye), potassium hydroxide, and ammonia solution. Each of these substances can be used for various applications, from cleaning agents to chemical manufacturing.In terms of applications, alkaline solutions play a vital role in many industries. For instance, in the cleaning industry, many household cleaners are formulated to be alkaline solutions. They effectively break down grease and grime, making them ideal for cleaning kitchens and bathrooms. Additionally, alkaline solutions are used in the production of soap and detergents, where they help to saponify fats and oils into usable products.Moreover, alkaline solutions have significant implications in environmental science. They can be used to neutralize acidic waste, thus preventing soil and water pollution. For example, when industrial waste is too acidic, adding an alkaline solution can help restore the pH balance of the affected area, promoting healthier ecosystems. This process is essential for maintaining the health of aquatic life in rivers and lakes, where pH levels can greatly affect biodiversity.In biology, alkaline solutions also have important roles. Many biological processes occur optimally at specific pH levels, and alkaline solutions can help maintain these conditions. For instance, in human physiology, the blood maintains a slightly alkaline solution pH of around 7.4. Deviations from this range can lead to health issues, highlighting the importance of alkaline solutions in biological systems.Furthermore, the increasing interest in health and wellness has brought alkaline solutions into the spotlight as well. Some proponents claim that consuming alkaline solutions, such as alkaline water, can improve health by balancing the body's pH levels. While scientific evidence supporting these claims is still debated, the trend has led to a growing market for alkaline products.In conclusion, alkaline solutions are more than just basic mixtures; they are integral to various aspects of our lives. From cleaning products to environmental remediation and biological functions, their significance cannot be overstated. As we continue to explore the world of chemistry, understanding alkaline solutions will enable us to harness their potential for better applications in science and everyday life. Therefore, it is essential to recognize their importance and the role they play in both nature and industry.

碱性溶液是一种pH值大于7的溶液，表明它是基本的而不是酸性的。当一种碱溶解在水中时，就会形成这些溶液，从而导致氢氧根离子（OH-）的浓度高于氢离子（H+）。理解碱性溶液在化学、生物学和环境科学等多个领域都是至关重要的。在这篇文章中，我们将探讨碱性溶液的性质、用途及其在我们日常生活中的重要性。首先，碱性溶液的性质非常有趣。最显著的特征是它们滑腻的感觉和苦涩的味道。这是由于氢氧根离子的存在，它们与我们味蕾上的受体相互作用。常见的碱性溶液包括氢氧化钠（苛性钠）、氢氧化钾和氨水。每一种物质都可以用于各种应用，从清洁剂到化学制造。在应用方面，碱性溶液在许多行业中发挥着至关重要的作用。例如，在清洁行业，许多家用清洁剂的配方都是基于碱性溶液。它们有效地分解油脂和污垢，使其成为清洁厨房和浴室的理想选择。此外，碱性溶液用于肥皂和洗涤剂的生产，其中它们有助于将脂肪和油转化为可用产品。此外，碱性溶液在环境科学中也具有重要意义。它们可以用来中和酸性废物，从而防止土壤和水污染。例如，当工业废物过于酸性时，添加碱性溶液可以帮助恢复受影响区域的pH平衡，促进更健康的生态系统。这个过程对于维持河流和湖泊中水生生物的健康至关重要，因为pH水平会极大地影响生物多样性。在生物学中，碱性溶液也发挥着重要作用。许多生物过程在特定的pH水平下最佳进行，而碱性溶液可以帮助维持这些条件。例如，在人体生理中，血液保持约7.4的轻微碱性溶液pH。偏离这个范围可能导致健康问题，这突显了碱性溶液在生物系统中的重要性。此外，随着人们对健康和保健的兴趣日益增加，碱性溶液也逐渐受到关注。一些支持者声称，消费碱性溶液，如碱性水，可以通过平衡身体的pH水平来改善健康。尽管支持这些主张的科学证据仍在辩论中，但这一趋势已经导致碱性产品市场的增长。总之，碱性溶液不仅仅是基本的混合物；它们在我们生活的各个方面都是不可或缺的。从清洁产品到环境修复和生物功能，它们的重要性不容小觑。随着我们继续探索化学世界，理解碱性溶液将使我们能够利用它们在科学和日常生活中的更好应用。因此，认识到它们的重要性以及它们在自然和工业中所发挥的作用是至关重要的。