TABLE 4.
Data obtained and calculated for dogbone coupons with different headspace volumes (fixed 150 ml broth volume) after 14-day incubated in anaerobic bottles.
Headspace volume (mL) | H2S concentration in headspace (103 ppm) (v/v) | Total pressure in headspace (bar) | H2S partial pressure in headspace (10–2 bar) | Dissolved [H2S] in liquid phase (10–4 M) |
---|---|---|---|---|
150 | 8.50 | 1.70 | 1.32 | 9.73 |
200 | 7.75 | 1.66 | 0.66 | 4.86 |
300 | 7.28 | 1.58 | 0.26 | 1.92 |