Now showing items 1-2 of 2

    • A solution and solid state study of vanadium complexes 

      Pretorius, Carla (University of the Free State, 2014-09-17)
      English: Vanadium is an early first-row transition metal that is known for the beautiful coloured compounds that it forms in a wide range of oxidation states. In high oxidation states, vanadium is very oxophilic whilst ...
    • Vanadium reduction by bacterial isolates from South African mines 

      Van Marwijk, Jacqueline (University of the Free State, 2005-03)
      English: In 1996, members of the Princeton group isolated a thermophilic Fe (III) reducing bacterium from a South African gold mine. Further collections at other mines confirmed that the mining environment harbors ...