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[Chemical Knowledge]：Plastic meets it and dissolves instantly!

Read： 1297 Time：21months ago Source：Transform the World with Simplicity

In recent years, the problem of plastic pollution has become more and more serious, and the ubiquitous accumulation of marine garbage and urban garbage has forced us to think about ways to remove plastics. However, many people do not know that plastics can dissolve quickly after contact with certain substances. Below, we look at these magical methods.

1. acidic substances to dissolve plastic

acidic substances are good agents for dissolving plastic, such as nitric acid and sulfuric acid. These acids are dissolved in water, and then plastic waste is soaked therein. Nitric acid and sulfuric acid have a low pH value, which can quickly decompose plastics, and this method is controllable. After the treatment, you can discharge the dissolved solution into legal treatment equipment, which can handle the plastic in a standardized way.

2. hydrogen chloride gas to dissolve plastic

hydrogen chloride gas can dissolve plastic, in this way can deal with some high hardness plastic, such as polypropylene, this material is very difficult to deal. The use of hydrogen chloride gas can quickly disintegrate polypropylene materials without causing safety hazards to the environment. It is worth mentioning that this method is best carried out in an open place to prevent gas residues from being damaged by personnel and the environment.

3. aerosol scavenger

now have a substance on the market called aerosol scavenger, which can instantly dissolve plastic and help clean up chemical waste in pipes and facilities. It is very convenient to use, just apply the aerosol scavenger on the plastic, and it will dissolve after a period of time. This method is also convenient for the standardized treatment of plastic waste, very environmentally friendly.

4. ketone solvent to dissolve plastic

ketone solvent can also dissolve plastic. For example, ethyl ketone solvent can quickly dissolve the ultraviolet circuit board (FR4), turning it into solid waste. The use of ketone solvents is very similar to other substances, it will accelerate the degradation of plastics, to achieve the purpose of removal. However, it should be noted that when using ketone solvent, the container should be sealed to ensure that the material will not overflow and avoid pollution to the environment.

summary: The above

are several methods that can dissolve plastics. Different chemical materials are suitable for different types of plastics. The choice of what substance to dissolve plastic should be decided according to the actual situation. Although these methods are somewhat special, they are essential for environmental protection and help solve the environmental problems caused by plastics in modern society. Therefore, we should encourage people to use these dissolving agents more and contribute to the protection of the environment.