THE DEFINITIVE GUIDE TO DPPH METHOD FOR ANTIOXIDANT ACTIVITY

The hydrogen atom bound to the hydrazine group simply cannot only to be eliminated by oxidation, leading to the hydrazyl free radical, but in addition by a foundation, as it has an acidic character. A lot of the hydrazyl free radicals have a violet color, although the mum or dad hydrazines are yellow; the corresponding anion will likely be pink-bro