Peracetic acid - Wikipedia
网页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 .
Peracids - New oxidants in advanced oxidation processes: The use …
网页2021年10月10日 · The most important peracid in wastewater treatment technology is peracetic acid. Peracetic acid (pKa = 8.2) is a colorless liquid with an irritating smell very similar to vinegar. It dissolves well in water, ethyl alcohol, diethyl ether, sulfuric acid, acetic acid, and other organic solvents (Swern, 1949).
Peracetic Acid Sterilization | Infection Control | CDC
网页Overview. Peracetic acid is a highly biocidal oxidizer that maintains its efficacy in the presence of organic soil. Peracetic acid removes surface contaminants (primarily protein) on endoscopic tubing. 711, 717 An automated machine using peracetic acid to sterilize medical, surgical, and dental instruments chemically (e.g., endoscopes ...
Peracetic acid-based advanced oxidation processes for decontamination ...
网页2021年1月1日 · Peracetic acid (PAA) is an organic peroxyacid that has been widely used in various applications as a disinfectant, sanitizer, bleach, sterilizing agent, oxidizer, and polymerization catalyst (Luukkonen and Pehkonen, 2017).
Reactivity of Peracetic Acid with Organic Compounds: A Critical …
网页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. To better understand reactions initiated by PAA, this paper is among the first to comprehensively review the …
Peracetic Acid | CH3COOOH | CID 6585 - PubChem
网页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)
Cobalt/Peracetic Acid: Advanced Oxidation of Aromatic Organic …
网页2020年3月18日 · Peracetic acid (PAA) is increasingly used as an alternative disinfectant and its advanced oxidation processes (AOPs) could be useful for pollutant degradation. Co(II) or Co(III) can activate PAA to produce acetyloxyl (CH 3 C(O)O •) and acetylperoxyl (CH 3 C(O)OO •) radicals with little • OH radical formation, and Co(II)/Co(III) is cycled.
过氧乙酸 - 维基百科，自由的百科全书
网页過氧乙酸 （俗名 過醋酸，英文：Peracetic acid／peroxyacetic acid／PAA）是有机 过氧酸 家族的成员。 透明液体，有典型 乙酸 气味，是强 氧化剂。 [1] 歷史. 過醋酸用作消毒劑已有百年歷史 [2]，1902年Freer與Novy於美國化學期刊（American Chemical Journal，ACJ）首次發表過醋酸能有效抑制細菌及細菌孢子活性。 1949年美國細菌學協會（American Bacteriological Association）指出有報導比較了滅菌劑23種成份，當中認為過醋酸最有效 …
Recent advances in peracetic acid-based advanced oxidation …
网页2024年6月1日 · The utilization of peracetic acid (PAA) as an oxidant in advanced oxidation processes (AOPs), known as PAA-based AOPs, has garnered significant attention in the field of water treatment due to its minimal toxicity.
Peracetic Acid - SpringerLink
网页2018年8月26日 · Peracetic acid is an organic peroxide and a colourless liquid with a characteristic acrid odour reminiscent of acetic acid. The basic chemical information on peracetic acid is summarized in Table 5.1. The stability …