Skip to main content
. 2011 Nov;13(11):2957–2975. doi: 10.1111/j.1462-2920.2011.02570.x

Table 2.

Reactions involved in the methanogenic degradation of alkanes (hexadecane)

Process Reaction Eq.
Acetoclastic methanogenesis CH3COO- + H+→ CH4 + CO2 1
Syntrophic acetate oxidation (SAO) CH3COO- + H+ + 2H2O → 4H2 + CO2 2
Hydrogenotrophic methanogenesis 4H2 + CO2→ CH4 + 2H2O 3
Syntrophic alkane oxidation to acetate and hydrogen 4C16H34 + 64H2O → 32CH3COO- + 32H+ + 68H2 4
Alkane degradation to methane 4C16H34 + 30H2O → 15CO2 + 49CH4 5