the photoreduction of methylene blue was carried out in presence of various reducing agents at different acidities. Acidities of the solutions were determined by Hammett acidity function (Ho). The quantum yield of the reaction varies directly with the increase in the concentration of the reductants and temperatures....

In case of antimicrobial activity, two bacterial strains ( S.aureus, E.coli) and two fungal strains (A.niger, Trichophyton sp.) are being used. As well as the antioxidant activity is conerned two assays DPPH and Total Antioxidant activity were used to determine the values....