Ranaudo, María: search on Z-Library

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1

Discotic shape of asphaltenes obtained from g.p.c. data

Sócrates Acevedo, Gastón Escobar, María Antonieta Ranaudo, Luís B. Gutiérrez

Journal:

Year:

1994

Language:

english

File:

PDF, 317 KB

english, 1994

2

Determination of Asphaltene and Resin Content in Venezuelan Crude Oils by Using Fluorescence Spectroscopy and Partial Least Squares Regression

Riveros, Liseth, Jaimes, Blanca, Ranaudo, María A., Castillo, Jimmy, Chirinos, José

Journal:

Year:

2006

Language:

english

File:

PDF, 59 KB

english, 2006

3

Adsorption of asphaltenes and resins on organic and inorganic substrates and their correlation with precipitation problems in production well tubing

Sócrates Acevedo, Maria A. Ranaudo, Gastón Escobar, Luis Gutiérrez, Pedro Ortega

Journal:

Year:

1995

Language:

english

File:

PDF, 484 KB

english, 1995

4

The PMO method for analysis of structural features of polycyclic aromatic hydrocarbons relevant to asphaltenes

Sócrates Acevedo, María Antonieta Ranaudo, Luis B. Gutiérez, Gastón Escobar

Journal:

Year:

1996

Language:

english

File:

PDF, 572 KB

english, 1996

5

Molecular weight properties of asphaltenes calculated from GPC data for octylated asphaltenes

Sócrates Acevedo, Gastón Escobar, María Antonieta Ranaudo, Aniello Rizzo

Journal:

Year:

1998

Language:

english

File:

PDF, 563 KB

english, 1998

6

Measurement of the Refractive Index of Crude Oil and Asphaltene Solutions: Onset Flocculation Determination

Castillo, Jimmy, Gutierrez, Hector, Ranaudo, Maria, Villarroel, Otsmar

Journal:

Year:

2010

Language:

english

File:

PDF, 1002 KB

english, 2010

7

Adsorption of Asphaltenes at the Toluene−Silica Interface: A Kinetic Study

Acevedo, Sócrates, Ranaudo, María A., García, Coromoto, Castillo, Jimmy, Fernández, Alberto

Journal:

Year:

2003

Language:

english

File:

PDF, 75 KB

english, 2003

8

Fractionation of Asphaltene by Complex Formation with p -Nitrophenol. A Method for Structural Studies and Stability of Asphaltene Colloids

Gutiérrez, Luis B., Ranaudo, María A., Méndez, Bernardo, Acevedo, Sócrates

Journal:

Year:

2001

Language:

english

File:

PDF, 72 KB

english, 2001

9

Distribution of Ni and V in A1 and A2 Asphaltene Fractions in Stable and Unstable Venezuelan Crude Oils

Marcano, Francia, Flores, Rohany, Chirinos, José, Ranaudo, Maria A.

Journal:

Year:

2011

Language:

english

File:

PDF, 722 KB

english, 2011

10

Isolation and Characterization of Low and High Molecular Weight Acidic Compounds from Cerro Negro Extraheavy Crude Oil. Role of These Acids in the Interfacial Properties of the Crude Oil Emulsions

Acevedo, Sócrates, Escobar, Gaston, Ranaudo, María A., Khazen, Jose, Borges, Belsay, Pereira, Juan C., Méndez, Bernardo

Journal:

Year:

1999

Language:

english

File:

PDF, 33 KB

english, 1999

11

Study of Asphaltenes Aggregation in Toluene/ n -Heptane/CO 2 Mixtures under High-Pressure Conditions

Marcano, Francia, Antonieta Ranaudo, María, Chirinos, José, Castillo, Jimmy, Daridon, Jean Luc, Carrier, Hervé

Journal:

Year:

2013

Language:

english

File:

PDF, 1.46 MB

english, 2013

12

A Study of Multilayer Adsorption of Asphaltenes on Glass Surfaces by Photothermal Surface Deformation. Relation of This Adsorption to Aggregate Formation in Solution

Acevedo, Sócrates, Castillo, Jimmy, Fernández, Alberto, Goncalves, Sonia, Ranaudo, María A.

Journal:

Year:

1998

Language:

english

File:

PDF, 116 KB

english, 1998

13

Determination of Vanadium/Nickel Proportionality in the Asphaltene Fraction of Crude Oil Using Thin-Layer Chromatography with Femtosecond Laser Ablation–Inductively Coupled Plasma–Mass Spectrometry

Chirinos, José, Oropeza, Dayana, González, Jhanis, Ranaudo, María, Russo, Richard E.

Journal:

Year:

2013

Language:

english

File:

PDF, 2.23 MB

english, 2013

14

Observations about the Structure and Dispersion of Petroleum Asphaltenes Aggregates Obtained from Dialysis Fractionation and Characterization †

Acevedo, Socrates, Escobar, Gastón, Ranaudo, María A., Piñate, Jesús, Amorín, Alejandro, Díaz, Marisel, Silva, Pedro

Journal:

Year:

1997

Language:

english

File:

PDF, 166 KB

english, 1997

15

INTERFACIAL PROPERTIES OF THE PRODUCTS OF OZONOLYSIS OF HAMACA CRUDE OIL

Escobar, Gastón, Patiño, Pedro, Acevedo, Sócrates, Escobar, Optalí, Ranaudo, María A., Pereira, Juan Carlos

Journal:

Petroleum Science and Technology

Year:

2001

Language:

english

File:

PDF, 175 KB

english, 2001

16

NEW TECHNIQUES AND METHODS FOR THE STUDY OF AGGREGATION, ADSORPTION, AND SOLUBILITY OF ASPHALTENES. IMPACT OF THESE PROPERTIES ON COLLOIDAL STRUCTURE AND FLOCCULATION

Castillo, Jimmy, Fernández, Alberto, Ranaudo, María A., Acevedo, Sócrates

Journal:

Petroleum Science and Technology

Year:

2001

Language:

english

File:

PDF, 425 KB

english, 2001

17

Retention of alkane compounds on asphaltenes. Insights about the nature of asphaltene-alkane interactions

Orea, Miguel Antonio, Ranaudo, Maria Antonieta, Lugo, Patricia, López, Liliana

Journal:

Year:

2016

Language:

english

File:

PDF, 2.54 MB

english, 2016

18

Study of very high molecular weight cluster presence in THF solution of asphaltenes and subfractions A1, A2, by gel permeation chromatography with inductively coupled plasma mass spectrometry

Gonzalez, Genesis, Acevedo, Socrates, Castillo, Jimmy, Villegas, Orlando, Ranaudo, Maria A, Guzman, Karina, Orea, Miguel, Bouyssiere, Brice

Journal:

Year:

2020

File:

PDF, 1.10 MB

2020