Antioxidant properties of hymatomelanic acids from brown coal

The antioxidant activity of a low-temperature fraction of hymatomelanic acids from brown coal in a model process of the radical chain oxidation of cumene was determined using a gas-volumetric method. Their antiradical activity was evaluated by spectrophotometry using a reaction with 2,2-diphenyl-1-p...

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Veröffentlicht in:	Solid fuel chemistry 2013-07, Vol.47 (4), p.193-196
Hauptverfasser:	Efimova, I. V., Khil’ko, S. L., Smirnova, O. V., Berezhnoi, V. S., Rybachenko, V. I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry and Materials Science Physical Chemistry
Online-Zugang:	Volltext
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