Jorge A. Orrego-Ruiz

Study of Colombian coals using photoacoustic Fourier transform infrared spectroscopy

Jorge A. Orrego-Ruiz, Rafael Cabanzo, Enrique Mejía‐Ospino · International Journal of Coal Geology · 2011 · 140 citations

Colombian Coals, Infrared Sensor, Infrared Spectroscopy +3

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

Lesly V. Meléndez, Adriana Lache, Jorge A. Orrego-Ruiz et al. · Journal of Petroleum Science and Engineering · 2012 · 84 citations

Engineering, Colombian Crude Oils, Natural Sciences +10

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

Martha L. Chacón‐Patiño, Silvia Juliana Vesga Martínez, Cristian Blanco‐Tirado et al. · Energy & Fuels · 2016 · 78 citations

Engineering, Organic Chemistry, Chemistry +16

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

Martha L. Chacón‐Patiño, Cristian Blanco‐Tirado, Jorge A. Orrego-Ruiz et al. · Energy & Fuels · 2015 · 68 citations

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

Deisy Giraldo-Dávila, Martha L. Chacón‐Patiño, Jorge A. Orrego-Ruiz et al. · Fuel · 2016 · 50 citations

Gas Chromatography, Mass Spectrometry, Biostatistics +9