Vol. 5 No. 4 (2014)

Scientific and Technological Research Articles

• Rheological behavior of water-in-oil emulsions of heavy and extra-heavy live oils: experimental evaluation.

  Wilson A. Cañas Marín, Libia Sofía Sandoval Rodríguez, Ramiro Martínez Rey

  5-22

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  DOI: https://doi.org/10.29047/01225383.37

• New models to predict the viscosity of extra-heavy oil in Colombian fields.

  Mauricio Javier Pertuz Parra, Gian Carlo Pino Tarazona, John Alexander León Pabón, Carlos Andrés Pérez Reyes, Carlos Andrés Díaz Prada

  23-34

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  DOI: https://doi.org/10.29047/01225383.38

• The corrosion process of p-110 steel in stimulation fluids used in the oil industry

  Jorge Andrés Calderón Gutiérrez, Gloria Fernanda Bonilla, Javier Alejandro Carreño

  35-48

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  DOI: https://doi.org/10.29047/01225383.39

• 1H- and 13C-NMR structural characterization of asphaltenes from vacuum residua modified by thermal cracking

  Juan Carlos Poveda, Daniel Ricardo Molina, Edgar Francisco Pantoja Agreda

  49-60

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  DOI: https://doi.org/10.29047/01225383.40

• Nature of the active phase in hydrodesulfurization: molybdenum carbide supported on activated carbon

  Esneyder Puello Polo, Mónica Ayala G., Joaquín L. Brito

  61-74

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  DOI: https://doi.org/10.29047/01225383.41

• Behavior of aluminum coating by CVD-FBR in steam oxidation at 700°C

  José Luddey Marulanda Arévalo, Francisco Javier Pérez Trujillo, Saúl Isaac Castañeda Quintana

  75-84

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  DOI: https://doi.org/10.29047/01225383.42

• Possibilities of corrosion assessment of metals in biodiesel using EIS

  Jorge A. Calder, Libia M. Baena, Julian Lenis

  85-96

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  DOI: https://doi.org/10.29047/01225383.43

• Study of acetone, butanol and ethanol liquid extraction from prepared aqueous solutions using membrane contactor technique

  Carlos Jesús Muvdi Nova, Luis Javier López Giraldo, Liliana Carolina López Mendoza, Karen Stephanie Núñez Gómez

  97-112

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  DOI: https://doi.org/10.29047/01225383.44