Pittsburgh Research Center, U.S. Bureau of Mines, Pittsburgh, Pennsylvania 15236.
Appl Environ Microbiol. 1984 Jul;48(1):229-31. doi: 10.1128/aem.48.1.229-231.1984.
Benzoic acid, sorbic acid, and sodium lauryl sulfate at low concentrations (5 to 10 mg/liter) each effectively inhibited bacterial oxidation of ferrous iron in batch cultures of Thiobacillus ferrooxidans. The rate of chemical oxidation of ferrous iron in low-pH, sterile batch reactors was not substantially affected at the tested concentrations (5 to 50 mg/liter) of any of the compounds.
低浓度(5 至 10 毫克/升)的苯甲酸、山梨酸和十二烷基硫酸钠均可有效抑制氧化亚铁硫杆菌分批培养物中细菌对二价铁的氧化。在所测试的化合物浓度(5 至 50 毫克/升)下,这些化合物对低 pH 值无菌分批反应器中二价铁的化学氧化速率没有显著影响。