Radical formation during phenol oxidation in aqueous media

Autor:	L. V. Kanibolotska, I. D. Odaryuk, E. A. Kalinichenko, A. N. Shendrik, A. S. Tsyapalo, A. L. Kanibolotsky, V. V. Beznos
Rok vydání:	2012
Předmět:	Catechol Hydroquinone Chemistry Organic Chemistry chemistry.chemical_element Biochemistry Medicinal chemistry Oxygen law.invention Inorganic Chemistry chemistry.chemical_compound Pyrogallol Polyphenol law Organic chemistry Phenol Gallic acid Physical and Theoretical Chemistry Chemiluminescence
Zdroj:	International Journal of Chemical Kinetics. 44:414-422
ISSN:	0538-8066
DOI:	10.1002/kin.20592
Popis:	Kinetics of oxygen consumption, reaction product formation, and chemiluminescence during polyphenol oxidation by molecular oxygen in alkaline aqueous media with additions of l-ascorbic acid (AscH2) and homocysteine (HCys) has been investigated. In these processes, AscH2 and HCys have been shown to act as typical radical-reaction inhibitors that can be used for determinations of the radical formation rates. The rates of radical formation during oxidation of hydroquinone (p-QH2), chlorohydroquinone (Cl-QH2), 2,5-dichlorohydroquinone (2,5Cl-QH2), catechol (PK), 4-methylcatechol (4CH3-PK), pyrogallol (PG), gallic acid (GK) have been estimated. © 2012 Wiley Periodicals, Inc. Int J Chem Kinet 44: 414–422, 2012
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::64d4cdd95e7c342fdfea37e9f04af502 https://doi.org/10.1002/kin.20592 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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