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How To Remove Yellowing From Hydrogen Peroxide
In addition to the yellowing of hydrogen peroxide
There are often yellowing signs of hydrogen peroxide in the world. If you want to get rid of it, you should understand the reasons and follow the method.
Hydrogen peroxide yellowing is mostly due to impurities mixed in or unsuitable for preservation. To get rid of this disadvantage, the first priority is to select high-quality raw materials. The selection of materials is high-quality, and the impurities are few, and the danger of yellowing is reduced.
The method of storage is also the key. It is appropriate to put hydrogen peroxide in a cool and dark place to avoid light and hot topics to cause its decomposition and qualitative change. If stored properly, its properties can be kept stable and it is not easy to yellowing.
Furthermore, chemical methods can be used. In the yellowing hydrogen peroxide, add an appropriate amount of activated carbon. Activated carbon has strong adsorption, which can absorb yellowing impurities and make the liquid return to clarity. When using activated carbon, the dosage needs to be precisely controlled, and more may cause other reactions, and at least the yellowing effect is not good.
Or use the method of distillation. Distillate yellowing hydrogen peroxide at an appropriate temperature, and use the difference in the boiling point of each component to separate impurities to obtain pure hydrogen peroxide. This operation needs to be fine and precise in temperature control to prevent excessive decomposition of hydrogen peroxide.
To remove the yellowing of hydrogen peroxide, the methods of material selection, storage, chemical adsorption and distillation can be selected as appropriate to complement each other, so as to achieve the purpose of removing yellowing and keep it pure and usable.
There are often yellowing signs of hydrogen peroxide in the world. If you want to get rid of it, you should understand the reasons and follow the method.
Hydrogen peroxide yellowing is mostly due to impurities mixed in or unsuitable for preservation. To get rid of this disadvantage, the first priority is to select high-quality raw materials. The selection of materials is high-quality, and the impurities are few, and the danger of yellowing is reduced.
The method of storage is also the key. It is appropriate to put hydrogen peroxide in a cool and dark place to avoid light and hot topics to cause its decomposition and qualitative change. If stored properly, its properties can be kept stable and it is not easy to yellowing.
Furthermore, chemical methods can be used. In the yellowing hydrogen peroxide, add an appropriate amount of activated carbon. Activated carbon has strong adsorption, which can absorb yellowing impurities and make the liquid return to clarity. When using activated carbon, the dosage needs to be precisely controlled, and more may cause other reactions, and at least the yellowing effect is not good.
Or use the method of distillation. Distillate yellowing hydrogen peroxide at an appropriate temperature, and use the difference in the boiling point of each component to separate impurities to obtain pure hydrogen peroxide. This operation needs to be fine and precise in temperature control to prevent excessive decomposition of hydrogen peroxide.
To remove the yellowing of hydrogen peroxide, the methods of material selection, storage, chemical adsorption and distillation can be selected as appropriate to complement each other, so as to achieve the purpose of removing yellowing and keep it pure and usable.
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