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In addition, because ozone is a gas, adding ozone to the bottom of the contaminant pool forces the ozone to rise up through the contaminants and react. Because of this property, ozone can also be delivered more quickly. Also, in theory, H 2 O 2 co-injected with ozone will result in -OH ions, which are very strong oxidants. [3]
Sodium peroxide is an inorganic compound with the formula Na 2 O 2.This yellowish solid is the product of sodium ignited in excess oxygen. [3] It is a strong base. This metal peroxide exists in several hydrates and peroxyhydrates including Na 2 O 2 ·2H 2 O 2 ·4H 2 O, Na 2 O 2 ·2H 2 O, Na 2 O 2 ·2H 2 O 2, and Na 2 O 2 ·8H 2 O. [4] The octahydrate, which is simple to prepare, is white, in ...
Sodium ozonide (NaO 3) is an oxygen-rich compound of sodium.As an ozonide, it contains the ozonide anion (O 3 −).. Some experiments report creating sodium ozonide by applying ozone to sodium hydroxide, [2] but the substance was not pure, and the claimed stability at room temperature was contradicted by other reports. [3]
Ozone cracking is a form of stress corrosion cracking where active chemical species attack products of a susceptible material. The rubber product must be under tension for crack growth to occur. Ozone cracking was once commonly seen in the sidewalls of tires , where it could expand to cause a dangerous blowout , but is now rare owing to the use ...
The international pictogram for oxidizing chemicals. Dangerous goods label for oxidizing agents. An oxidizing agent (also known as an oxidant, oxidizer, electron recipient, or electron acceptor) is a substance in a redox chemical reaction that gains or "accepts"/"receives" an electron from a reducing agent (called the reductant, reducer, or electron donor).
Crystal structure of sodium peroxide. Lithium peroxide (Li 2 O 2) is a white solid that melts at 195 °C. It reacts with carbon dioxide to form lithium carbonate and oxygen. Sodium peroxide (Na 2 O 2) is a pale yellow solid that melts at 460 °C and decomposes at 657 °C. Potassium peroxide (K 2 O 2) is a yellow solid that melts at 490 °C.
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Alkaline hydrogen peroxide is the most commonly used bleaching agent for mechanical pulp. The amount of base such as sodium hydroxide is less than that used in bleaching chemical pulps and the temperatures are lower. These conditions allow alkaline peroxide to selectively oxidize non-aromatic conjugated groups responsible for absorbing visible ...