surfactants

简明释义

英[sɜːrˈfæktənts]美[sɚˈfæktənts]

n. [助剂]表面活性剂（surfactant 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.The shampoo's foaming action is due to decyl glucose and sodium lauryl glucose, two natural surfactants derived from glucose, a natural sugar.

洗发精的起泡是由于烷基葡萄糖和十二烷基的葡萄糖，从葡萄糖获得自然表面活化剂及天然糖。

2.The micelles 'solubilizing technology was one of the important effects of surfactants.

胶束增溶技术是表面活性剂的一个重要作用。

3.These chemicals are mainly surfactants used as solubilizers, emulsifiers or coating agents.

这些化学制剂主要用于溶解剂、乳化剂和涂层作用剂的表面活性剂。

4.Measurements of the Chemical Oxygen Demand and the concentration of the anionic surfactants were used to follow the oxidation.

测量的化学需氧量和浓度的阴离子表面活性剂是用来跟踪氧化。

5.The effect of surfactants and H2O2 on oil and grease degradation by Burkholderia cepacia was studied.

研究了表面活性剂和过氧化氢对洋葱伯克霍尔德氏菌降解油脂的影响。

6.To develop affordable surfactants and oil displacement systems is the key.

研制出经济实惠的表面活性剂和驱油体系是关键。

7.In agriculture, surfactants can improve the effectiveness of pesticides by helping them spread evenly.

在农业中，表面活性剂可以通过帮助农药均匀扩散来提高其有效性。

8.Industrial detergents often use strong surfactants to remove heavy stains from machinery.

工业清洁剂通常使用强效的表面活性剂来去除机器上的重污垢。

9.Certain surfactants are used in pharmaceuticals to enhance the solubility of active ingredients.

某些表面活性剂用于制药，以增强活性成分的溶解度。

10.Many household cleaning products contain surfactants, which help to break down grease and dirt.

许多家庭清洁产品含有表面活性剂，它们有助于分解油脂和污垢。

11.In the formulation of shampoos, surfactants play a crucial role in creating lather.

在洗发水的配方中，表面活性剂在产生泡沫方面起着至关重要的作用。

作文

Surfactants play a crucial role in various industries and everyday products. The term "surfactants" refers to surface-active agents that can significantly reduce the surface tension of liquids. This unique property makes them essential in numerous applications, from household cleaning products to industrial processes. The effectiveness of surfactants (表面活性剂) lies in their molecular structure, which consists of both hydrophilic (water-attracting) and hydrophobic (water-repelling) components. This dual nature allows surfactants (表面活性剂) to interact with both water and oils, enabling them to emulsify, disperse, and solubilize substances that would otherwise not mix.In the realm of household cleaning, surfactants (表面活性剂) are the key ingredients in soaps and detergents. When we wash our hands or do laundry, these agents work by surrounding dirt and grease molecules, effectively breaking them apart and allowing them to be rinsed away. Without surfactants (表面活性剂), cleaning products would be far less effective, as water alone cannot remove oily stains.Moreover, surfactants (表面活性剂) are also utilized in personal care items such as shampoos, lotions, and facial cleansers. They help to create foams and emulsions, enhancing the texture and performance of these products. For instance, in shampoos, surfactants (表面活性剂) help to lift dirt and oil from hair, making it easier to clean. The pleasant lather produced by these agents is not only satisfying but also indicates that the product is effectively doing its job.In addition to household applications, surfactants (表面活性剂) are vital in the food industry. They can be found in products like mayonnaise and salad dressings, where they help to stabilize emulsions of oil and water. This stabilization ensures that the product maintains a consistent texture and flavor, enhancing the overall eating experience.The agricultural sector also relies heavily on surfactants (表面活性剂). They are used in pesticides and herbicides to improve the spread and adhesion of these chemicals on plant surfaces. By reducing surface tension, surfactants (表面活性剂) enable better coverage and penetration, ensuring that crops receive the protection they need against pests and diseases.Despite their widespread use, concerns regarding the environmental impact of certain surfactants (表面活性剂) have emerged. Some synthetic surfactants (表面活性剂) can be harmful to aquatic life when they enter waterways. As a result, there has been a growing trend towards the development of biodegradable and eco-friendly surfactants (表面活性剂). These alternatives aim to provide the same cleaning and emulsifying properties while minimizing negative effects on the environment.In conclusion, surfactants (表面活性剂) are indispensable components in many products we use daily. Their ability to lower surface tension and facilitate the mixing of different substances makes them essential in cleaning, personal care, food, and agriculture. As we continue to innovate and seek sustainable solutions, the future of surfactants (表面活性剂) will likely focus on balancing efficacy with environmental responsibility. Understanding the importance and functions of surfactants (表面活性剂) can lead us to make more informed choices about the products we use and their impact on our world.

表面活性剂在各个行业和日常产品中发挥着至关重要的作用。“表面活性剂”一词指的是能够显著降低液体表面张力的表面活性剂。这种独特的性质使它们在许多应用中不可或缺，从家庭清洁产品到工业过程。表面活性剂的有效性在于其分子结构，既具有亲水（吸水）部分，又具有疏水（排水）部分。这种双重特性使得表面活性剂能够与水和油相互作用，从而使它们能够乳化、分散和溶解本来不混合的物质。在家庭清洁领域，表面活性剂是肥皂和洗涤剂中的关键成分。当我们洗手或洗衣服时，这些成分通过包围污垢和油脂分子，有效地将其分解并允许其被冲洗掉。如果没有表面活性剂，清洁产品的效果将大大降低，因为单靠水无法去除油腻的污渍。此外，表面活性剂也广泛应用于个人护理产品，如洗发水、乳液和面部清洁剂。它们有助于产生泡沫和乳液，增强这些产品的质感和性能。例如，在洗发水中，表面活性剂帮助去除头发上的污垢和油脂，使清洗变得更加容易。这些成分产生的愉悦泡沫不仅令人满意，而且还表明产品正在有效地发挥作用。除了家庭应用，表面活性剂在食品行业中也至关重要。它们可以在蛋黄酱和沙拉酱等产品中找到，帮助稳定油和水的乳液。这种稳定性确保了产品保持一致的质地和风味，从而增强整体的食用体验。农业部门也高度依赖表面活性剂。它们用于农药和除草剂中，以改善这些化学品在植物表面的扩散和附着。通过降低表面张力，表面活性剂能够实现更好的覆盖和渗透，确保作物获得所需的保护，以抵御害虫和疾病。尽管表面活性剂的使用非常广泛，但某些合成表面活性剂可能对水生生物造成危害，这引发了人们对环境影响的关注。因此，越来越多的趋势是开发可生物降解和环保的表面活性剂。这些替代品旨在提供相同的清洁和乳化性能，同时最小化对环境的负面影响。总之，表面活性剂是我们每天使用的许多产品中不可或缺的组成部分。它们降低表面张力和促进不同物质混合的能力使它们在清洁、个人护理、食品和农业中至关重要。随着我们继续创新并寻求可持续解决方案，表面活性剂的未来可能会集中在平衡效能与环境责任之间。理解表面活性剂的重要性和功能可以使我们对所使用的产品及其对世界的影响做出更明智的选择。