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 4 of 4 for “"Organoselenium compounds"”.
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Avaliação do potencial citotóxico dos compostos organoselenados, HSe-01 e HSe-02.
… Consequently, the study of new selective target compounds with therapeutic potential against cancer has been intensified. Selenides compounds are one class of molecules which has shown many biological activities such as antibacterial, antiviral, antifungal and anticancer. In addition, the …
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Reactions directed towards the synthesis of selenobiotin
<p>The original purpose of this investigation was to prepare and isolate selenobiotin. Several attempts were made to prepare 3-(-carboxymethylseleno-)-alanine, a critical intermediate in the proposed synthetic sequence, without success. In view of this unexpected difficulty, the object of the …
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The Marine Geochemistry of Selenium
<p>A fluorometric method for the determination of Se (IV) and total selenium in natural waters has been developed and optimized. The detection limit is about 20 pM for both analyses using a one liter sample. The precisions were about 2 % at 338 pM for Se (IV) and at 234 pM for total selenium.</p> …