A peroxy acid (often spelled as one word, peroxyacid, and sometimes called peracid) is an acid which contains an acidic −OOH group. The two main classes are those derived from conventional mineral acids , especially sulfuric acid , and the peroxy derivatives of organic carboxylic acids .

Peracetic acid (also known as peroxyacetic acid, or PAA) is an organic compound with the formula CH 3 CO 3 H. This peroxy acid is a colorless liquid with a characteristic acrid odor reminiscent of acetic acid. It can be highly corrosive. Peracetic acid is a weaker acid than the parent acetic acid, with a p Ka of 8.2. [2]

2021年10月10日 · In recent years, there has been increasing interest in using of advanced oxidation processes in water and wastewater decontamination. As a new oxidants peracids, mainly peracetic acid (PAA) and peracid salts, i.e. peroxymonosulfate (PMS) and …

peroxy acid, any of a class of chemical compounds in which the atomic group ―O―O―H replaces the ―O―H group of an oxy acid (a compound in which a hydrogen atom is attached to an oxygen atom by a covalent bond that is easily broken, producing an anion and a …

Peracetic acid is a colorless liquid with a strong, pungent acrid odor. Used as a bactericide and fungicide, especially in food processing; as a reagent in making caprolactam and glycerol; as an oxidant for preparing epoxy compounds; as a bleaching agent; a sterilizing agent; and as a polymerization catalyst for polyester resins. (EPA, 1998)

Peracetic acid (CAS No. 79-21-0), also known as peroxyacetic acid or PAA, is an organic chemical compound used in numerous applications, including chemical disinfectant in healthcare, sanitizer in the food industry, and disinfectant during water treatment.

An acid containing a larger proportion of oxygen than other acids containing the same elements, as perboric acid or perchloric acid. Find similar words to peracid using the buttons below. …

Peroxyacids, also known as peracids, are a class of organic compounds that contain a peroxide group (-O-O-) attached to a carboxyl group (-COOH). These compounds are powerful oxidizing agents and play a crucial role in the oxidation of alkenes, particularly in the processes of epoxidation and hydroxylation.

2020年8月13日 · As an emerging oxidant and disinfectant, peracetic acid (PAA) has increasingly been used in wastewater treatment and the food and medical industries and has attracted greater research interest.

A peroxy acid, or peracid, is an acid that contains a perhydroxyl group (OOH). The common ones are peracetic acid and the Caro's acid (peroxymonosulfuric acid). They are powerful oxidizing agents. Caro's acid, H 2 SO 5, is a dibasic acid in which the protons are attached to the oxygen of the hydroxyl group and the perhydroxyl group.