Zero-valent iron regulates metabolic pathways to simultaneously enhance biohydrogen production and H2/CO2 ratio in thermophilic straw hydrolysate fermentation.
Deep strata anaerobic fermentation of crop straw hydrolysate for bio-hydrogen (H2) production mitigates open-field burning pollution and supports net-negative carbon emissions by substituting and converting geologically sequestered CO2 into CH4. However, the thermophilic conditions in deep strata differ significantly f...