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Enrique Mejía Ospino
Enrique Mejía Ospino
Підтверджена електронна адреса в saber.uis.edu.co
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Посилання
Рік
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
Pushing the analytical limits: new insights into complex mixtures using mass spectra segments of constant ultrahigh resolving power
DCP Lozano, R Gavard, JP Arenas-Diaz, MJ Thomas, DD Stranz, ...
Chemical science 10 (29), 6966-6978, 2019
942019
Crude oil/water emulsion separation using graphene oxide and amine-modified graphene oxide particles
SNC Ortiz, R Cabanzo, E Mejia-Ospino
Fuel 240, 162-168, 2019
562019
On the molecular basis of aggregation and stability of Colombian asphaltenes and their subfractions
LR Morantes, AM Percebom, E Mejía-Ospino
Fuel 241, 542-549, 2019
402019
FTIR-PAS coupled to partial least squares for prediction of ash content, volatile matter, fixed carbon and calorific value of coal
YR Gómez, RC Hernández, JE Guerrero, E Mejía-Ospino
Fuel 226, 536-544, 2018
362018
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
Characterization of bio-crude components derived from pyrolysis of soft wood and its esterified product by ultrahigh resolution mass spectrometry and spectroscopic techniques
DCP Lozano, CX Ramírez, JAS Chaparro, MJ Thomas, R Gavard, ...
Fuel 259, 116085, 2020
302020
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
Spectroscopy characterization and quantum yield determination of quantum dots
SNC Ortiz, EM Ospino, R Cabanzo
Journal of Physics: Conference Series 687 (1), 012097, 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
Construction of a predictive model for concentration of nickel and vanadium in vacuum residues of crude oils using artificial neural networks and LIBS
JL Tarazona, J Guerrero, R Cabanzo, E Mejía-Ospino
Applied optics 51 (7), B108-B114, 2012
232012
Stoichiometry analysis of titanium oxide coating by LIBS
H Estupiñán, DY Peña, YO García, R Cabanzo, E Mejía-Ospino
The European Physical Journal D 53, 69-73, 2009
212009
Diagnosis of chagas disease from human blood serum using surface-enhanced Raman scattering (SERS) spectroscopy and chemometric methods
A Pérez, YA Prada, R Cabanzo, CI González, E Mejía-Ospino
Sensing and bio-sensing research 21, 40-45, 2018
192018
Estudio de la adsorción de azul de metileno sobre óxido de grafeno
CV Chaparro, R Cabanzo, EM Ospino
Revista Colombiana de Materiales, 131-139, 2014
172014
SARA analysis and Conradson carbon residue prediction of Colombian crude oils using PLSR and Raman spectroscopy
MA Flórez, JE Guerrero, R Cabanzo, E Mejía-Ospino
Journal of Petroleum Science and Engineering 156, 966-970, 2017
162017
Large size citrate‐reduced gold colloids appear as optimal SERS substrates for cationic peptides
E López‐Tobar, B Hernández, A Chenal, YM Coïc, J Gomez Santos, ...
Journal of Raman Spectroscopy 48 (1), 30-37, 2017
122017
Opo-time of flight system for multiphoton ionization and dissociation studies
E Mejia-Ospino, I Alvarez, C Cisneros
Revista mexicana de física 50 (2), 170-178, 2004
122004
Spectral reflectance curves for multispectral imaging, combining different techniques and a neural network
CA Osorio-Gomez, E Mejía-Ospino, JE Guerrero-Bermúdez
Revista mexicana de física 55 (2), 120-124, 2009
112009
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