Domka F, Gasiorek J
Acta Microbiol Pol A. 1976;8(1):57-64.
In the reduction process of sulphates by Desulfovibrio desulfuricans suitable concentration of mineral salts plays an important role. In particular, different K2HPO4, CaCl2 and Fe(NH4)2(SO4)2 content in the reaction medium has an observable effect on the reduction degree (x'), the induction time (t0) and the reduction rate constant (k). These data were recorded for 9 liquid media characterized by different content of mineral salts. The reaction rate constants were calculated for the reduction process in each medium. Optimal reduction conditions exists at the following element concentration ratios: P/S=0.068, K/S=0.086, Fe/S=0.08, N/S=0.33, C/S=1.80, Ca/S=0.03, Cl/S=0.80.
在脱硫弧菌还原硫酸盐的过程中，合适浓度的矿物盐起着重要作用。特别是反应介质中不同的磷酸氢二钾、氯化钙和硫酸亚铁铵含量对还原度（x'）、诱导时间（t0）和还原速率常数（k）有明显影响。记录了9种以不同矿物盐含量为特征的液体介质的这些数据。计算了每种介质中还原过程的反应速率常数。在以下元素浓度比时存在最佳还原条件：磷/硫 = 0.068，钾/硫 = 0.086，铁/硫 = 0.08，氮/硫 = 0.33，碳/硫 = 1.80，钙/硫 = 0.03，氯/硫 = 0.80。
