Optical method for determining antioxidant activity

Optical method for determining antioxidant activity

№ 5-6 2020

Страницы:

89 –

94 Язык: английский

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Аннотация

The paper considers the main photophysical processes involving excited molecules of luminophores and oxygen and proposes a functional diagram of a device that implements an optical method for determining the antioxidant activity of products by the integrated intensity of luminescence in the presence and absence of oxidized oxygen, the achievement of the technical result of which is ensured by a special luminescent element sensitive to oxygen with a luminescence activator introduced into it, and also revealed ways to increase the useful signal in order to improve the ratio of the useful signal to noise and increase the susceptibility of low oxygen concentrations.

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