Showing 41 - 60 results of 415 for search '"ether"', query time: 0.08s Refine Results
  1. 41
  2. 42
    Trabajo de grado de pregrado
    Published in 2005
    Repositorio Universidad Nacional de Colombia

    ... one consists of the freeze-dried with a crown ether. The results throw an increase of the enzymatic...
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  3. 43
    Article of journal
    Repositorio Universidad Nacional de Colombia

    .... This paper presents the results obtained from the characterization and evaluation for content of ether...
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  4. 44
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ... with petroleum ether and ethyl acetate. The total extract and the two fractions were diluted at different...
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  5. 45
    Article of journal
    Published in 2023
    Repositorio Biblioteca Digital Universidad Externado de Colombia

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  6. 46
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  9. 49
    article
    Published in 2009
    Repositorio Repositorio Universidad Javeriana
    ... solvents of different polarity (petroleum ether, dichloromethane, diethyl ether and ethanol). Subsequently...
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  10. 50
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  14. 54
    Article of journal
    Repositorio Repositorio UCC

    ... and petroleum ether) and the moisture condition of the seed (fresh and dried). The results obtained...
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  15. 55
    Doctoral thesis
    Published in 1971
    Repositorio Agrosavia

    ... and chemlcal mutagens. tof':ether with an understandinp; of thelr modes of aetion on germplasm, has provided a...
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  16. 56
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  18. 58
    Article of journal
    Repositorio Repositorio UCC

    ... and petroleum ether) and the moisture condition of the seed (fresh and dried). The results obtained...
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  19. 59
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