Sökning: "Steven Wainaina"

Hittade 1 uppsats innehållade orden Steven Wainaina.

  1. 1. Effect of heavy metals on syngas fermentation

    Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Steven Wainaina; [2016]
    Nyckelord :Syngas biomethanation; biological water-gas-shift; heavy metals;

    Sammanfattning : The goal of this work was to establish the suitable and limiting concentrations of Zn, Cu and Mn compounds during syngas fermentation. The results showed that cells encased in polyvinylidene difluoride (PVDF) membranes had a faster accumulation of methane in reactors containing fermentation medium dosed with 5 mg/L of each heavy metal compared to free cells. LÄS MER