Global ETD Search
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Showing 1 to 3 of 3 for “"selenium oxyanions"”.
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Biotransformation and distribution of selenium in cultures of a salt-marsh yeast
The essentiality and toxicity of selenium makes its biogeochemical cycling and global distribution of great interest for human health. Selenium-reducing yeast and fungi are important contributors to the selenium cycle, yet there have been few studies of both particulate Se accumulation and Se …
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Oxyanion reduction in a non-heme iron system
… of nitrite. Herein, the reduction of other oxyanions, the halogen and selenium oxyanions and chromate, to furnish the iron(III)-oxo complex was explored. In Chapter 2, the reduction of the halogen oxyanions to form the iron(III)-oxo complex and an iron(II)-halide complex is detailed. The …
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Small molecule activation and reduction using non-heme iron complexes
… to that of the enzymatic process. In Chapter 4, selenium oxyanion reduction by an iron(II) bis(triflate) complex was revisited. Previous work had shown that this iron system was capable of carrying out the stoichiometric reductions of selenite and selenite, resulting in an iron(III)-oxo species …