1. Contribution from the EaStChem School of Chemistry, University of St. Andrews, Purdie Building, St. Andrews KY16 9ST, United Kingdom, Northern Carbon Research Laboratories, School of Natural Sciences, Bedson Building, University of Newcastle upon Tyne, Newcastle upon Tyne NE1 7RU, United Kingdom, Free Radical Research Facility, UHI Millennium Institute, Inverness IV2 3BL, United Kingdom, Queen's Medical Research Institute, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, United...