Global ETD Search
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Showing 1 to 2 of 2 for “"Spectrographical analysis"”.
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Electrochemistry of systems containing aluminum phosphate dissolved in fused borate and phosphate mixtures
… The deposits were studied by chemical methods, spectrographical analysis and X-ray analysis. Final results showed that they consisted primarily of carbon. A search for the source of this carbon, formed in the electrodeposition, indicated that it came from the carbon dioxide absorbed from the air …
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The synthesis of biologically active oxa-polyamine analogues, homologues and conjugates.
Polyamines such as putrescine, spermidine, and spermine and their derivatives are found to be present in every living cell. Being products of amino acid metabolism polyamines play an important role in normal cell function and replication. Analogues, homologues, and derivatives of natural polyamines …