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Jorge Armando Orrego-Ruiz
Jorge Armando Orrego-Ruiz
Ecopetrol - Instituto Colombiano del Petróleo (ICP)
Verified email at ecopetrol.com.co
Title
Cited by
Cited by
Year
Study of Colombian coals using photoacoustic Fourier transform infrared spectroscopy
JA Orrego-Ruiz, R Cabanzo, E Mejía-Ospino
International Journal of Coal Geology 85 (3-4), 307-310, 2011
1532011
Prediction of the SARA analysis of Colombian crude oils using ATR–FTIR spectroscopy and chemometric methods
LV Melendez, A Lache, JA Orrego-Ruiz, Z Pachón, E Mejía-Ospino
Journal of Petroleum Science and Engineering 90, 56-60, 2012
1092012
Exploring occluded compounds and their interactions with asphaltene networks using high-resolution mass spectrometry
ML Chacon-Patino, SJ Vesga-Martinez, C Blanco-Tirado, JA Orrego-Ruiz, ...
Energy & Fuels 30 (6), 4550-4561, 2016
772016
Tracing the compositional changes of asphaltenes after hydroconversion and thermal cracking processes by high-resolution mass spectrometry
ML Chacón-Patiño, C Blanco-Tirado, JA Orrego-Ruiz, A Gómez-Escudero, ...
Energy & Fuels 29 (10), 6330-6341, 2015
692015
High Resolution Mass Spectrometric View of Asphaltene–SiO2 Interactions
ML Chacón-Patiño, C Blanco-Tirado, JA Orrego-Ruiz, A Gómez-Escudero, ...
Energy & Fuels 29 (3), 1323-1331, 2015
492015
Improving compositional space accessibility in (+) APPI FT-ICR mass spectrometric analysis of crude oils by extrography and column chromatography fractionation
D Giraldo-Dávila, ML Chacón-Patiño, JA Orrego-Ruiz, C Blanco-Tirado, ...
Fuel 185, 45-58, 2016
462016
Structural study of colombian coal by fourier transform infrared spectroscopy coupled to attenuated total reflectance (FTIR-ATR)
JA Orrego, R Cabanzo Hernández, E Mejía-Ospino
Revista mexicana de física 56 (3), 251-254, 2010
362010
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
DCP Lozano, JA Orrego-Ruiz, RC Hernández, JE Guerrero, ...
Fuel 193, 39-44, 2017
342017
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 …
CM Celis-Cornejo, DJ Pérez-Martínez, JA Orrego-Ruiz, ...
Energy & fuels 32 (8), 8715-8726, 2018
332018
Mid-infrared Attenuated Total Reflectance (MIR-ATR) predictive models for asphaltene contents in vacuum residua: asphaltene structure–functionality correlations based on …
JA Orrego-Ruiz, A Guzmán, D Molina, E Mejía-Ospino
Energy & Fuels 25 (8), 3678-3686, 2011
292011
Distribution of oxygen-containing compounds and its significance on total organic acid content in crude oils by ESI negative ion FT-ICR MS
FA Rojas-Ruiz, JA Orrego-Ruiz
Energy & Fuels 30 (10), 8185-8191, 2016
272016
Combination of negative electrospray ionization and positive atmospheric pressure photoionization Fourier transform ion cyclotron resonance mass spectrometry as a quantitative …
JA Orrego-Ruiz, A Gomez-Escudero, FA Rojas-Ruiz
Energy & Fuels 30 (10), 8209-8215, 2016
242016
Analysis of the molecular weight distribution of vacuum residues and their molecular distillation fractions by laser desorption ionization mass spectrometry
DCP Lozano, JA Orrego-Ruiz, MP Barrow, RC Hernandez, ...
Fuel 171, 247-252, 2016
232016
Detailed characterization of petroleum sulfonates by Fourier transform ion cyclotron resonance mass spectrometry
FA Rojas-Ruiz, A Gomez-Escudero, Z Pachon-Contreras, A Villar-Garcia, ...
Energy & Fuels 30 (4), 2714-2720, 2016
172016
Composition to interfacial activity relationship approach of petroleum sulfonates by fourier transform ion cyclotron resonance mass spectrometry
FA Rojas-Ruiz, MF Rueda, Z Pachon-Contreras, A Villar-Garcia, ...
Energy & Fuels 30 (6), 4717-4724, 2016
142016
Reconstruction of a synthetic crude oil using petroleomics and molecular dynamics simulations: a multistructural approach to understanding asphaltene aggregation behavior
I Moncayo-Riascos, FA Rojas-Ruiz, JA Orrego-Ruiz, C Cundar, RG Torres, ...
Energy & Fuels 36 (2), 837-850, 2022
132022
Characterization of vacuum gas oils using FT-ICR MS
A Gómez-Escudero, FA Rojas-Ruíz, JA Orrego-Ruíz
CT&F-Ciencia, Tecnología y Futuro 6 (1), 69-80, 2015
122015
Exploring compositional changes along in situ combustion and their implications on emulsion stabilization via Fourier transform ion cyclotron resonance mass spectrometry (FT …
FA Rojas-Ruiz, H Bottia-Ramirez, L Rodríguez-Rodríguez, ...
Energy & Fuels 31 (11), 11995-12003, 2017
112017
Finding a relationship between the composition and the emulsifying character of asphaltenes through FTICR-MS
FA Rojas-Ruiz, JA Orrego-Ruiz
CT&F-Ciencia, Tecnología y Futuro 8 (1), 45-52, 2018
102018
Effect of ionic composition in water: oil interactions in adjusted brine chemistry waterflooding: preliminary results
EJM Gustavo Maya Toro, Julia J Herrera, Jorge A Orrego, Fernando A Rojas ...
Fuentes: El reventón energético 16 (2), 73-82, 2018
102018
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