In order to eliminate odor, it is necessary to distinguish the "culprit" of unpleasant odor from various odor ingredients. Most odors are made of a mixture of various ingredients. For example, body odor and undry odor on clothes are produced by the mixture produced by the bacteria that survives on the skin surface or the bacteria that remain in the gaps in the fibers of the clothing, and the sebum and protein are decomposed into .
Use "odor chromatography" to identify the key substances that cause unpleasant odors. First, use a device called "odor meter" to extract the unpleasant odor and separate out more than two substances. After that, professional researchers can distinguish their respective odors, figure out which substance is releasing unpleasant odors, and find out the "culprit" of unpleasant odors, and then determine the target of eliminating odors.
can be roughly divided into three ways to eliminate odor.
The first type is "chemical deodorization", which allows the odor components to react chemically with other chemical substances, making them become odor-free components. For example, the mechanism of deodorizing spray for rooms and clothes is to spray the acidic odor component with an alkaline substance to neutralize it, making it a neutral odorless substance.
The second method is to absorb "physical deodorization" of odor components. After amplifying the activated carbon, you can find that there are gaps covered with them. Let the odor components absorb in these gaps, thereby reducing the emitted odor components. For example, this method is used for deodorant used in shoe boxes and wardrobe.
The third method is biological enzyme deodorization. biological enzyme product is sprayed into the air through a sprayer, which can quickly degrade and decompose organic matter, achieving one-second deodorization effect.
The fourth method is called "feeling deodorizing". The above explains that after the odor of feet is mixed with the vanilla smell, we will feel the smell of chocolate. Using this method allows other odor ingredients to be added to the odor ingredients, allowing them to be transformed into the odor we like. Although this method is "feeling deodorizing", the key is "modulation" to play a role. In addition, those odors we hate can also be covered with other stronger odors - the "camouflage" method, which belongs to the same category as sensory deodorization. Scented toilet paper covers the smell of excrement with the aroma of flowers, which is a typical example of the "camouflage" method.
