Showing 241 - 260 results of 869 for search '"mass spectrometry"', query time: 0.29s Refine Results
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    Article of journal
    Repositorio Universidad Nacional de Colombia

    ... and hmbc experiments, mass spectrometry and elemental analyses. Results shown that only MH4b1 showed...
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    Doctoral thesis
    Published in 2017
    Repositorio Universidad Nacional de Colombia

    ... by spectroscopic methods (FT-IR, 1H, 13C and Solid-State NMR), elemental analysis, and by mass spectrometry (MALDI...
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    Published in 2014
    Repositorio Repositorio Minciencias
    ... and Hedychium coronarium, were analyzed by gas chromatography–mass spectrometry and tested as repellents against...
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  13. 253
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ... microextraction and gas chromatography–mass spectrometry (GC-MS), were used for detection of minor components...
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