saponify

简明释义

英[səˈpɒnɪfaɪ]美[səˈpɑːnəˌfaɪ]

v. 使皂化

第 三 人 称 单 数 s a p o n i f i e s

现 在 分 词 s a p o n i f y i n g

过 去 式 s a p o n i f i e d

过 去 分 词 s a p o n i f i e d

英英释义

单词用法

同义词

反义词

例句

1.Vegetable oil based paints, although far less widely available than in the past, should not be used with cathodic protection systems as the paint tends to saponify.

尽管远不如以前使用广泛，植物油基涂料不应该与阴极保护系统一起使用，因为这种涂料容易产生皂化。

2.Vegetable oil based paints, although far less widely available than in the past, should not be used with cathodic protection systems as the paint tends to saponify.

尽管远不如以前使用广泛，植物油基涂料不应该与阴极保护系统一起使用，因为这种涂料容易产生皂化。

3.When fats and oils are heated with an alkali, they will saponify 皂化 to form soap.

当脂肪和油与碱加热时，它们会saponify 皂化形成肥皂。

4.The process of making homemade soap involves allowing the oils to saponify 皂化 properly.

制作自制肥皂的过程涉及让油脂正确地saponify 皂化。

5.During the soap-making workshop, participants learned how to saponify 皂化 various oils.

在肥皂制作工作坊上，参与者学习了如何saponify 皂化各种油脂。

6.To create a natural cleaner, you can saponify 皂化 coconut oil with lye.

要制作天然清洁剂，可以用氢氧化钠saponify 皂化椰子油。

7.The chemistry behind soap is that oils and fats must saponify 皂化 in the presence of a base.

肥皂背后的化学原理是油脂必须在碱的存在下saponify 皂化。

作文

The process of making soap has fascinated people for centuries. One of the key chemical reactions involved in soap making is known as saponify. This term refers to the transformation of fats or oils into soap through a reaction with an alkali, typically sodium hydroxide or potassium hydroxide. When fats are exposed to these alkaline substances, they undergo hydrolysis, breaking down into glycerol and fatty acids. The fatty acids then react with the alkali to form soap, a process that is not only practical but also quite interesting from a scientific perspective. To understand how saponify works, it is essential to recognize the components involved. Fats and oils are made up of triglycerides, which consist of glycerol and three fatty acid chains. During the saponification process, the triglycerides are broken down, and the free fatty acids combine with the alkali to create soap molecules. This chemical reaction is not just a simple mixing; it requires specific conditions such as temperature and the right ratio of ingredients to ensure that the reaction proceeds correctly. Historically, soap making was a household chore, and many families would produce their own soap using animal fats and lye. Today, while commercial soap production dominates the market, many individuals still enjoy making their own soap at home. This resurgence in interest can be attributed to the desire for natural products and the joy of creating something by hand. When people engage in this craft, they often learn about the science behind saponify and gain an appreciation for the chemistry involved. There are various methods of soap making, including cold process, hot process, and melt-and-pour techniques. Each method has its unique characteristics, but they all rely on the fundamental principle of saponification. For instance, in the cold process method, the oils are mixed with lye at room temperature, allowing the saponify reaction to occur slowly over time. This method results in a more natural product, as the ingredients retain their beneficial properties without being exposed to excessive heat. In contrast, the hot process method involves heating the mixture, which accelerates the saponification process. This method can produce soap more quickly, but it may alter some of the properties of the oils used. Regardless of the method chosen, the end result is a bar of soap that has been created through the magic of saponify. Moreover, understanding the science of saponification opens the door to experimenting with different oils and additives, such as essential oils, herbs, and colorants. Each ingredient can influence the properties of the final soap product, from its scent to its moisturizing capabilities. This creativity allows soap makers to tailor their products to meet specific needs, whether it be for personal use or for gifting purposes. In conclusion, the term saponify encapsulates a fascinating chemical process that transforms everyday materials into something both functional and enjoyable. By learning about saponification, individuals can appreciate the art and science of soap making, engaging in a practice that connects them to history and provides a creative outlet. As we continue to explore the world of homemade products, the process of saponify remains a testament to the ingenuity of human beings in utilizing chemistry for practical purposes. Whether for hygiene or as a craft, the ability to saponify oils and fats into soap is a skill that enriches our lives and fosters a deeper understanding of the materials we use every day.

制皂的过程几个世纪以来一直吸引着人们。制皂过程中一个关键的化学反应被称为saponify。这个术语指的是通过与碱（通常是氢氧化钠或氢氧化钾）反应，将脂肪或油转化为肥皂。当脂肪暴露在这些碱性物质中时，它们会发生水解，分解为甘油和脂肪酸。然后，脂肪酸与碱反应形成肥皂，这一过程不仅实用，而且从科学的角度来看非常有趣。 要理解saponify的工作原理，必须认识到所涉及的成分。脂肪和油由甘油三酯组成，甘油三酯由甘油和三个脂肪酸链构成。在saponification过程中，甘油三酯被分解，游离脂肪酸与碱结合形成肥皂分子。这一化学反应不仅仅是简单的混合；它需要特定的条件，如温度和配料的正确比例，以确保反应正确进行。 历史上，制皂是一项家庭琐事，许多家庭会使用动物脂肪和碱水自制肥皂。今天，尽管商业肥皂生产主导市场，但许多人仍然喜欢在家制作自己的肥皂。这种兴趣的复苏可以归因于对天然产品的渴望以及创造手工艺品的乐趣。当人们参与这一工艺时，他们通常会了解saponify背后的科学，并对所涉及的化学产生欣赏。 制皂有多种方法，包括冷工艺、热工艺和熔融倒入技术。每种方法都有其独特的特征，但它们都依赖于saponification的基本原理。例如，在冷工艺中，油与碱在室温下混合，使得saponify反应缓慢进行。这种方法产生更自然的产品，因为成分在没有过多热量的情况下保留了其有益特性。 相比之下，热工艺方法涉及加热混合物，加速saponification过程。这种方法可以更快地产生肥皂，但可能会改变所用油的一些特性。无论选择哪种方法，最终的结果都是通过saponify的魔力创造出的肥皂。 此外，理解saponification的科学为实验不同的油和添加剂（如精油、草药和色素）打开了大门。每种成分都可以影响最终肥皂产品的特性，从气味到保湿能力。这种创造力使制皂者能够根据特定需求定制他们的产品，无论是个人使用还是赠送用途。 总之，术语saponify概括了一种迷人的化学过程，该过程将日常材料转化为既实用又愉悦的东西。通过了解saponification，人们可以欣赏制皂的艺术和科学，参与一种将他们与历史相连并提供创造性出口的实践。当我们继续探索自制产品的世界时，saponify的过程仍然是人类利用化学进行实用目的的聪明才智的证明。无论是出于卫生还是作为一种工艺，能够将油脂和脂肪saponify为肥皂是一种丰富我们生活并加深我们对日常使用材料理解的技能。