Showing 501 - 520 results of 1,343 for search '"petroleum"', query time: 0.12s Refine Results
  1. 501
    Published in 2002
    Repositorio Repositorio EdocUR - U. Rosario
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  2. 502
    Doctoral thesis
    Published in 2018
    Repositorio Séneca: repositorio Uniandes

    ... as feedstock in different processes for the production of alternative fuels. Liquid fuels similar to petroleum...
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  3. 503
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  13. 513
    article
    Published in 2009
    Repositorio Repositorio Universidad Javeriana
    ... solvents of different polarity (petroleum ether, dichloromethane, diethyl ether and ethanol). Subsequently...
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  14. 514
  15. 515
    Trabajo de grado de pregrado
    Published in 2013
    Repositorio Repositorio Universidad Javeriana

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  19. 519
    Trabajo de grado de pregrado
    Repositorio Repositorio UAN

    ..., corresponding to 49.9% of the total production of Colombia ”, the company Colombia de petroleum ECOPETROL SA...
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  20. 520
    Trabajo de grado de pregrado
    Repositorio Séneca: repositorio Uniandes

    ... pre-treatment of vegetal biomass, which has caught especial attention as replacement of petroleum...
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