Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"sulfide toxicity"”.
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On the Cellular Basis of Hydrogen Sulfide Toxicity
Hydrogen sulfide (H2S) produced by colonic sulfate-reducing bacteria represents an insult to the intestinal epithelium potentially contributing to chronic disorders that are dependent on gene-environment interactions. Clinical and epidemiologic studies reveal either persistent sulfate-reducing …
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Soil Properties That Influence the Occurrence of Hydrogen Sulfide Toxicity in Rice Fields
… throughout each growing season. Hydrogen sulfide (H2S) toxicity is a physiological disorder where sulfate (SO42-) is excessively reduced to the toxic gas, H2S. This can reduce yield and, in severe cases, result in crop death. The main research objectives were to: i) understand chemical and …
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Effects of Sulfide and pH on Microbial Sulfate Reducing Efficiency
… requirements. This study examined the effects of sulfide toxicity and pH on the activity of SRB, in order to improve the efficiency of sulfate reducing bioreactors. It was found that compared to sulfide, pH had a bigger influence on the sulfate reducing efficiency.The results indicated a high …