Factors Influencing the Volatilization of Mercury from Soil
نویسندگان
چکیده
منابع مشابه
Volatilization of mercury under acidic conditions from mercury-polluted soil by a mercury-resistant Acidithiobacillus ferrooxidans SUG 2-2.
Volatilization of mercury under acidic conditions from soil polluted with mercuric chloride (1.5 mg Hg/kg soil) was studied with resting cells of a mercury-resistant strain, Acidithiobacillus ferrooxidans SUG 2-2. When resting cells of SUG 2-2 (0.01 mg of protein) were incubated for 10 d at 30 degrees C in 20 ml of 1.6 mM sulfuric acid (pH 2.5) with ferrous sulfate (3%) and mercury-polluted soi...
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15 صفحه اولVolatilization of Mercury by Bacteria.
Volatilization of mercury has been observed from various biological media (tissue homogenates, infusion broth, plasma, urine) containing mercuric chloride. That micro-organisms were responsible was indicated by the finding that the rates of volatilization were highly variable, that a latent period often preceded volatilization, that toluene inhibited the process, and that the capacity to volati...
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A field experiment was conducted to measure surface dissipation and volatilization of the herbicide triallate after application to bare soil using micrometeorological, chamber, and soil-loss methods. The volatilization rate was measured continuously for 6.5 days and the range in the daily peak values for the integrated horizontal flux method was from 32.4 (day 5) to 235.2 g ha(-1) d(-1) (day 1)...
متن کاملVolatilization of Mercury under Acidic Conditions from Mercury - polluted Soil by a Mercury - resistant Acidithiobacillus flerrooxidans SUG 2 - 2 Fumiaki TAKEucHi
cury-pol)uted soil (1g), which contained 7.5nntol of Hg, approximate}y 4.1 nmol of mercury was volatilized, indicating that 54% of the total mercury in the soi} was vo]ati}ized. The amount of mercury yolatilized from the soil was dependent en the concentration of Fe2+ added to the medium. When elemental sulfur, sodium tetrathionate, and pyrite were used as an electron donor for the mercury redu...
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ژورنال
عنوان ژورنال: Journal of Environmental Quality
سال: 1979
ISSN: 0047-2425
DOI: 10.2134/jeq1979.00472425000800020025x