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Information × Registration Number 0309U000033, 0108U001593 , R & D reports Title Direct action Antioxidants and mechanism of their antiradical activity in aqueous environment. popup.stage_title Визначення швидкості зародження радикалів в розбавлених водних розчинах фенолів Head Shendrik Aleksander Nikolaevich, Registration Date 13-01-2009 Organization Donetsk National University popup.description2 It was researched the kinetics of oxidation of hydroquinone, pyrocatechin, 4-methyl pyrocatechin, pyrogallol and gallic acid with the oxygen of atmosphere in the carbonate buffer solution pH=9.2 in presence of L-ascorbic acid by the chemiluminescent method. It was calculated the velocity of emergence of radicals in water (aqua) solutions and the influence of initial concentration of hydroquinone and parabenzoquinone on this kinetic parameter. It was investigated the inhibitor action of sulfur-containing amino acids on the process of oxidation of hydroquinone in carbonate buffer. It was researched the influence of thiazol derivatives on the process of oxidation of polyatomic phenols by the chemiluminescent method and by the method of direct measurement of gas volume through pipes and small ducts. Product Description popup.authors popup.nrat_date 2020-04-02 Close