Color detection of hydrogen peroxide on nitrocellulose membrane with Au@Ag nanorods
Andrey M. Burov,1 Nikolai G. Khlebtsov,1,2 Boris N. Khlebtsov,1 1 Institute of Biochemistry and Physiology of Plants and Microorganisms, “Saratov Scientific Centre of the Russian
Academy of Sciences”, Saratov, Russia 2 Saratov State University, Saratov, Russia
Abstract
The determination of hydrogen peroxide in aqueous solutions and biological fluids is an important task in various fields of chemical and biological sciences. Particularly interesting are tasks not only for detection, but also for monitoring the concentration of hydrogen peroxide. In this regard, we proposed a colorimetric express method for the determination of hydrogen peroxide on a nitrocellulose membrane using gold-silver nanorods. Nanoparticles with different ratios of noble metals were used as detectors. The method was tested not only on the example of aqueous solutions of hydrogen peroxide of various concentrations, but also in a milk solution.
Speaker
Burov Andrey
IBPPM RAS
Russia, Saratov
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