Trends in electrochemical nanosensors for the analysis of antioxidants
Antioxidants play a very critical role in many biological processes in which free radicals are present. The physiological part of these compounds prevents damage to cellular components from arising because of chemical reactions involving free radicals. Oxidation mechanisms appear continuously in living metabolism, and reactive oxygen species are taken from outside step-up oxidation events. Many attempts have been made rapid, economical, and user-friendly analytical approaches for detecting and determining antioxidant capacity in recent years. Electrochemical techniques offer an alternative and powerful strategy for determining antioxidant content as they allow simple and inexpensive detection. This review discusses information about antioxidants, their classification, mechanism of action, ...
Polymeric Nanofibers as Electrodes for Sensors
The chapter is meant to examine the performance of electrodes blended with nanofibers. This study concerns the synthesis, characterization, and applications of electrodes and polymeric nanofibers. Electrospinning is a basic, simple, and adaptable strategy for creating submicron and nano size filaments. Owing to their enormous surface territory and permeable design, electrospun nanofibers can be utilized widely in biomedical, ecological, defensive attire, and sensors applications. Nano filaments of micron measurement and various compound organizations were prepared. Sensors are set up instruments of synthetic investigation utilized in both electrochemical and optical detecting modes. They permit understanding into ion concentrations in different examples, offering reliable performance. One ...