oxygen chemical reaction 26 article 22 Oxidation-Reduction 12 Oxygen 12 chemical reaction kinetics 12 priority journal 12 unclassified drug 12 Reaction kinetics 10 kinetics 10 water 10 Article 8 Kinetics 8 aqueous solution 8 chemical structure 8 chemistry 8 metabolism 8 nonhuman 8 oxidation 8 Nitric Oxide 6 catalyst 6 density functional theory 6 electron transport 6 molecular dynamics 6 nitric oxide 6 oxidation reduction reaction 6 reaction analysis 6 synthesis 6 Bioelectric Energy Sources 4 Catalysis 4