Antioxidant Activity of Bio-extract which Obtained from Hazelnut Shells and Green Leafy Covers

The article presents the findings of an antioxidant activity assay conducted using 70% ethanol and deionized water on extracts from green leafy covering (GLC) and hazelnut hard shells (HS) that are grown in the northwest of Azerbaijan. The kinetics of each extract were examined using a UV-2700 vis spectrophotometer, and the DPPH (2,2-Diphenyl-1-picrylhydrazyl) technique was used to determine the extract's free radical scavenger activity. The results show that the bio-extracts obtained in 70% alcohol have radical scavenging activities of FRSA(hs)=59.24% and FRSA(glc)=35.72%, while the bio-extracts obtained in water have radical scavenging activities of FRSA (hs)=31.15% and FRSA(glc)=22.23%. Waste is significant for treatment, affordable, and an effective preventive measure since it is derived from raw resources.