Adsorbents characterisation BET Brunauer Emmett and Teller method The

Because of the lower stability of nitric oxide ions, they accept electrons from nanoparticles and form formazan when treated with Griess reagent that can be spectrophotometrically detected [38] and [39]. The NO radical quenching activity of SNPs is found to increase with increase in concentration of colloid J compared to E. Also for increased concentrations, the percentage of inhibition is found to be comparable with that of the chosen reference (gallic acid).