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 “"Abiotic and biotic systems"”.
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An integrated approach for the mitigation of acid rock drainage (ARD) associated with pyrrhotite in nickel deposits
… reducing the oxidation of pyrrhotite and pyrite in both abiotic and biotic systems. However, passivation by polyethylene polyamines (DETA and TETA) has only been explored on waste rock and pristine pyrrhotite. Furthermore, studies of the mechanism of oxidation of pyrrhotite have …
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The in vitro effects of heavy metals and nanoparticles on the immune system
Heavy metals and nanoparticles may be released into the environment due to their use and applications. Sources of high, toxic metal concentrations may result from leachates from hazardous waste sites, discharge from industrial plants, and effluents from wastewater treatment plants being released …