Jorge A. Orrego-Ruiz

发表

Prediction of the SARA analysis of Colombian crude oils using ATR-FTIR spectroscopy and chemometric methods

Enrique Mejía-Ospino, Lesly V. Meléndez, Adriana Lache, 2012 .

Combination of Negative Electrospray Ionization and Positive Atmospheric Pressure Photoionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry as a Quantitative Approach of Acid Species in Crude Oils

Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, Andrea Gómez-Escudero, 2016 .

High Resolution Mass Spectrometric View of Asphaltene–SiO2 Interactions

M. Y. Combariza, Jorge A. Orrego-Ruiz, C. Blanco-Tirado, 2015 .

FT-ICR MS determination of the role of naphthenic acids on the stabilization of alkali/surfactant/polymer emulsified effluents: A field study

Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, Camila F. Medina-Sandoval, 2019, Journal of Petroleum Science and Engineering.

Identification of Refractory Weakly Basic Nitrogen Compounds in a Deeply Hydrotreated Vacuum Gas Oil and Assessment of the Effect of Some Representative Species over the Performance of a Ni–MoS2/Y-Zeolite–Alumina Catalyst in Phenanthrene Hydrocracking

David J. Pérez-Martínez, Jorge A. Orrego-Ruiz, V. Baldovino-Medrano, 2018, Energy & Fuels.

Analysis of the molecular weight distribution of vacuum residues and their molecular distillation fractions by laser desorption ionization mass spectrometry

M. Barrow, Jorge A. Orrego-Ruiz, E. Mejía-Ospino, 2016 .

CHARACTERIZATION OF VACUUM GAS OILS USING FT-ICR MS

Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, Andrea Gómez-Escudero, 2015 .

Characterization of Petroleum Compounds Adsorbed on Solids by Infrared Spectroscopy and Mass Spectrometry

E. Manrique, Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, 2020 .

New Insights on Organic Geochemistry Characterization of the Putumayo Basin Using Negative Ion Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

Fernando A. Rojas-Ruiz, R. Márquez, Jorge A. Orrego-Ruiz, 2020, Energy & Fuels.

Distribution of Oxygen-Containing Compounds and Its Significance on Total Organic Acid Content in Crude Oils by ESI Negative Ion FT-ICR MS

Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, J. Orrego-Ruiz, 2016 .

Improving compositional space accessibility in (+) APPI FT-ICR mass spectrometric analysis of crude oils by extrography and column chromatography fractionation

M. Y. Combariza, Jorge A. Orrego-Ruiz, C. Blanco-Tirado, 2016 .

Exploring Occluded Compounds and Their Interactions with Asphaltene Networks Using High-Resolution Mass Spectrometry

M. Y. Combariza, Jorge A. Orrego-Ruiz, C. Blanco-Tirado, 2016 .

Tracing the Compositional Changes of Asphaltenes after Hydroconversion and Thermal Cracking Processes by High-Resolution Mass Spectrometry

M. Y. Combariza, Jorge A. Orrego-Ruiz, C. Blanco-Tirado, 2015 .

Composition to Interfacial Activity Relationship Approach of Petroleum Sulfonates by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, Andrea Gómez-Escudero, 2016 .

Detailed Characterization of Petroleum Sulfonates by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, Andrea Gómez-Escudero, 2016 .

Study of Colombian coals using photoacoustic Fourier transform infrared spectroscopy

Jorge A. Orrego-Ruiz, E. Mejía-Ospino, R. Cabanzo, 2011 .

APPI(+)-FTICR mass spectrometry coupled to partial least squares with genetic algorithm variable selection for prediction of API gravity and CCR of crude oil and vacuum residues

Jorge A. Orrego-Ruiz, E. Mejía-Ospino, D. C. P. Lozano, 2017 .

Understanding the Molecular Information Contained in the Infrared Spectra of Colombian Vacuum Residua by Principal Component Analysis

A. Guzmán, Jorge A. Orrego-Ruiz, E. Mejía-Ospino, 2015 .

PLS models for determination of SARA analysis of Colombian vacuum residues and molecular distillation fractions using MIR-ATR

Jorge A. Orrego-Ruiz, E. Mejía-Ospino, R. Cabanzo, 2014 .

Exploring Compositional Changes along In Situ Combustion and Their Implications on Emulsion Stabilization via Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR MS)

Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, Hernando Bottia-Ramirez, 2017 .

Characterization of Acid Species in Asphaltenic Fractions by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry and Infrared Spectroscopy

Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, Roberto García, 2022, Energy & Fuels.

Finding a relationship between the composition and the emulsifying character of asphaltenes through FTICR-MS

Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, 2018 .

Compositional Effect on the Low-Temperature Oxidation of Crude Oils Subjected to In Situ Combustion

L. M. Ballesteros-Rueda, Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, 2023, Energy & Fuels.

Mid-infrared Attenuated Total Reflectance (MIR-ATR) Predictive Models for Asphaltene Contents in Vacuum Residua: Asphaltene Structure–Functionality Correlations Based on Partial Least-Squares Regression (PLS-R)

A. Guzmán, Jorge A. Orrego-Ruiz, E. Mejía-Ospino, 2011 .

Reconstruction of a Synthetic Crude Oil Using Petroleomics and Molecular Dynamics Simulations: A Multistructural Approach to Understanding Asphaltene Aggregation Behavior

W. Cañas-Marín, Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, 2022, Energy & Fuels.