Showing 641 - 660 results of 1,818 for search '"petroleum"', query time: 0.16s Refine Results
  1. 641
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  4. 644
    Trabajo de grado de pregrado
    Published in 2014
    Repositorio RIUCaC - Repositorio U. Católica

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  5. 645
  6. 646
  7. 647
    Doctoral thesis
    Published in 2009
    Repositorio Universidad Nacional de Colombia

    ... for the first time in this species, and were isolated from the active fractions of petroleum ether...
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  8. 648
    Trabajo de grado de pregrado
    Repositorio Universidad Nacional de Colombia

    ... proyecto de inyección de agua. / Abstract: In Petroleum Engineering, the characterization and understanding...
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  9. 649
    Published in 2011
    Repositorio Universidad Nacional de Colombia

    ... was the most efficient for removing Total Petroleum Hydrocarbons (TPH), with a percentage of degradation...
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  10. 650
    Published in 2011
    Repositorio Universidad Nacional de Colombia

    ... in the Management of Pipelines, there are several distribution systems refined petroleum products (gasoline...
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  11. 651
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  18. 658
    Investigation report
    Repositorio Repositorio EAFIT

    ... generation from biomass typically involves combustible agents like wood, coal, and refined petroleum products...
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