aqueous emulsion

简明释义

水乳状液

英英释义

例句

1.During the experiment, we observed how the aqueous emulsion (水相乳液) interacted with different surfactants.

在实验过程中，我们观察了aqueous emulsion (水相乳液) 如何与不同的表面活性剂相互作用。

2.In the cosmetics industry, many creams are formulated as an aqueous emulsion (水相乳液) to ensure easy application.

在化妆品行业，许多面霜被配制成aqueous emulsion (水相乳液)，以确保易于涂抹。

3.The pharmaceutical company specializes in creating aqueous emulsions (水相乳液) for drug delivery systems.

这家制药公司专注于为药物输送系统创建aqueous emulsions (水相乳液)。

4.The food scientist created a salad dressing that is an aqueous emulsion (水相乳液) of oil and vinegar.

食品科学家制作了一种沙拉酱，它是油和醋的aqueous emulsion (水相乳液)。

5.The scientists developed a new type of paint using an aqueous emulsion (水相乳液) to reduce harmful VOC emissions.

科学家们开发了一种新的涂料，使用aqueous emulsion (水相乳液) 来减少有害的挥发性有机化合物排放。

作文

The concept of an aqueous emulsion is fundamental in various fields, particularly in chemistry and food science. An aqueous emulsion refers to a mixture where tiny droplets of one liquid are dispersed within another liquid, with water being the continuous phase. This type of emulsion is crucial for creating stable mixtures that can enhance texture, flavor, and appearance in food products. For instance, mayonnaise is an example of an aqueous emulsion, where oil droplets are suspended in vinegar or lemon juice, creating a creamy consistency that is pleasing to the palate.In the realm of pharmaceuticals, aqueous emulsions are often used to formulate drugs that require a specific delivery method. The ability to mix hydrophobic (water-repelling) substances with water-soluble components allows for better absorption of medications in the body. For example, certain vitamins and hormones are more effective when delivered through an aqueous emulsion, as it can facilitate their transport through cellular membranes.Moreover, the cosmetic industry heavily relies on aqueous emulsions to create creams, lotions, and serums. These products often combine oils and water to provide hydration while ensuring that the skin absorbs beneficial ingredients effectively. The stability of an aqueous emulsion is vital, as it affects the shelf life and performance of the product. Emulsifiers, which are substances that help stabilize emulsions, play a crucial role in preventing the separation of oil and water phases.Understanding how to create and manipulate aqueous emulsions is essential for researchers and manufacturers alike. The process typically involves vigorous mixing, often with the aid of high-shear mixers, to achieve a uniform dispersion of droplets. Additionally, controlling factors such as temperature, pH, and the concentration of emulsifiers can significantly impact the stability and characteristics of the aqueous emulsion.Furthermore, the study of aqueous emulsions extends beyond practical applications. It also serves as a model for understanding complex biological systems. For instance, the behavior of emulsions can mimic the interactions of cells and proteins in biological fluids. This analogy aids scientists in developing new drug delivery systems and understanding disease mechanisms at a molecular level.In conclusion, the significance of aqueous emulsions spans multiple disciplines, from food science to pharmaceuticals and cosmetics. Their ability to create stable mixtures that enhance product performance makes them invaluable in everyday applications. As research continues to advance, the understanding and utilization of aqueous emulsions will likely expand, leading to innovative solutions across various industries.

“水相乳液”的概念在多个领域中都是基础，尤其是在化学和食品科学中。水相乳液是指一种混合物，其中一种液体的微小液滴分散在另一种液体中，而水则是连续相。这种类型的乳液对于创造稳定的混合物至关重要，可以增强食品产品的质地、风味和外观。例如，蛋黄酱就是一个水相乳液的例子，其中油滴悬浮在醋或柠檬汁中，形成一种令人愉悦的奶油状稠度。在制药领域，水相乳液通常用于配制需要特定给药方式的药物。将疏水性（排水）物质与水溶性成分混合的能力可以改善药物在体内的吸收。例如，某些维生素和激素在通过水相乳液输送时效果更好，因为它可以促进它们穿过细胞膜的运输。此外，化妆品行业在创建面霜、乳液和精华液时也大量依赖水相乳液。这些产品通常结合油和水，以提供水分，同时确保皮肤有效吸收有益成分。水相乳液的稳定性至关重要，因为它会影响产品的保质期和性能。乳化剂，即帮助稳定乳液的物质，在防止油和水相分离方面发挥着关键作用。理解如何创建和操作水相乳液对研究人员和制造商来说都是至关重要的。该过程通常涉及剧烈混合，通常借助高剪切混合器来实现均匀的液滴分散。此外，控制温度、pH值和乳化剂浓度等因素可以显著影响水相乳液的稳定性和特性。此外，水相乳液的研究不仅限于实际应用。它还作为理解复杂生物系统的模型。例如，乳液的行为可以模拟细胞和生物液体中蛋白质的相互作用。这种类比帮助科学家开发新的药物输送系统，并从分子层面理解疾病机制。总之，水相乳液的重要性跨越多个学科，从食品科学到制药和化妆品。它们创造稳定混合物以增强产品性能的能力使其在日常应用中不可或缺。随着研究的不断进展，对水相乳液的理解和利用可能会扩展，导致各个行业的创新解决方案。