breakdown of emulsion的意思|示意

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Emulsions are basically mixes of two different immiscible liquids, like oil and water, and break down of emulsion refers to its reduction into separate layers of liquids. Emulsion breakdown occurs due to various factors, such as temperature, pH, presence of salts, presence of mechanical shear, enzymatic action etc.

Breakdown of emulsion is quite a common phenomenon in cooking and food industry, where it is used for making sauces, mayonnaise and salad dressings. For example, if one wants to make mayonnaise, the egg yolk must be rapidly and continuously whisked so that it forms a stable emulsion with oil. If this process is not done properly and quickly, the emulsion will break down and the oil and egg yolk will separate out into two separate layers.

In the pharmaceutical industry, emulsions are used as delivery systems for drugs. In such cases, it is important to have a stable emulsion as the drug needs to be released slowly and steadily. To ensure that the emulsion remains intact, pH level of the drug is carefully monitored and kept in check.

Breakdown of emulsion is also used in many other industries such as cosmetics, printing, industrial chemicals etc. In these cases, emulsions are used for various purposes like coating, separation, paper sizing, ink and dye transfer and so on.

Overall, breakdown of emulsion is a phenomenon that occurs due to various factors such as temperature, pH, presence of salts, presence of mechanical shear, enzymatic action etc. The process is used in a wide range of industries and the applications of emulsions are numerous.