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Ivan Esteves
Ivan Esteves
geochemist research
Verified email at inzit.gob.ve
Title
Cited by
Cited by
Year
The organic geochemistry of oil seeps from the Sierra de Perijá eastern foothills, Lake Maracaibo Basin, Venezuela
M Escobar, G Márquez, S Inciarte, J Rojas, I Esteves, G Malandrino
Organic Geochemistry 42 (7), 727-738, 2011
922011
Characterization of Xenorhabdus and Photorhabdus bacteria by Fourier transform mid-infrared spectroscopy with attenuated total reflection (FT-IR/ATR)
E San-Blas, N Cubillán, M Guerra, E Portillo, I Esteves
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 93, 58-62, 2012
332012
ATR/FTIR characterization of Steinernema glaseri and Heterorhabditis indica
E San-Blas, M Guerra, E Portillo, I Esteves, N Cubillán, Y Alvarado
Vibrational Spectroscopy 57 (2), 220-228, 2011
242011
Geochemistry of the Mirador Formation (Late Eocene-Early Oligocene), southwestern Venezuela: Chemostratigraphic constraints on provenance and the influence of the sea level
K Reátegui, M Martínez, I Esteves, JV Gutiérrez, A Martínez, W Meléndez, ...
Geochemical Journal 39 (3), 213-226, 2005
222005
Trace elements of Paleocene Táchira coals, southwestern Venezuela: a geochemical study
M Martı́nez, M Escobar, I Esteves, C López, F Galarraga, R González
Journal of South American Earth Sciences 14 (4), 387-399, 2001
152001
The use of the autocorrelation function in modeling of multivariate data
CE Alciaturi, ME Escobar, I Esteves
Analytica chimica acta 553 (1-2), 134-140, 2005
92005
Ensaio de Proveniências de Pinus pinaster Ait. Resultados de quatro anos de ensaio
A Aguiar, MI Roldão, I Esteves, J Baeta
Silva Lusitana 7 (1), 39-47, 1999
91999
Fourier-transformed infrared spectroscopy: a tool to identify gross chemical changes from healthy to yellow band disease tissues
M Guerra, MA López, I Estéves, AL Zubillaga, A Cróquer
Diseases of aquatic organisms 107 (3), 249-258, 2014
82014
Organic geochemical investigation and coal-bed methane characteristics of the Guasare coals (Paso Diablo Mine, Western Venezuela)
K Quintero, M Martínez, P Hackley, G Márquez, G Garban, I Esteves, ...
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects 33 …, 2011
72011
El origen del carbón. Consideraciones generales acerca del proceso de formación
I Esteves, M Martínez
Revista de la Sociedad Venezolana de Química 20 (2), 3-6, 1997
71997
Effect of solvent structure and amine addition on the depolymerization of a bituminous Venezuelan coal
AC Gamboa, M Martínez, G Garbán, I Esteves, M Escobar, K Quintero, ...
Fuel 235, 908-912, 2019
62019
Study of Maracaibo Lake water-coal interaction
Y Parra, I Esteves, M Escobar, E Portillo, JA Rojas
Revista Técnica de la Facultad de Ingeniería, Universidad de Zulia 31, 2008
52008
Geochemistry and chemostratigraphy of the Colón-Mito Juan units (Campanian-Maastrichtian), Venezuela: Implications for provenance, depositional conditions, and stratigraphic …
LA Montilla, M Martínez, G Márquez, M Escobar, C Sierra, JR Gallego, ...
Geochemical Journal 47 (5), 537-546, 2013
42013
The application of mathematical and statistical methods in industry
C Alciaturi, M Escobar, I Esteves, Z Duque
Revista Técnica de la Facultad de Ingeniería. Universidad del Zulia 33 (2), 2012
32012
Origin, thermal maturity and alteration level of oil sepes in the Perijá range foothills, Venezuela
E Portillo, J Torres, A González, I Esteves, J Rojas, M Escobar
Revista Técnica de Ingeniería de la Universidad del Zulia 31, 97-106, 2008
32008
Vanadium, nickel and porphyrins as tracers of secondary migration route of petroleum: Maracaibo Lake Basin, Venezuela
M Escobar, A Da Silva, V Azuaje, I Esteves
Revista Técnica de la Facultad de Ingeniería Universidad del Zulia 30, 391-400, 2007
32007
Detection and interpretation of cyclic patterns in coals from Los Cuervos Formation, Venezuela
M Martínez, G Garbán, A Benavides, M Escobar, I Esteves
Revista Técnica de la Facultad de Ingeniería Universidad del Zulia 28 (3 …, 2005
32005
EFECTO DEL RANGO SOBRE LA DEPOLIMERIZACIÓN DE CARBÓN ASISTIDA POR SOLVENTES: REVISIÓN DE LOS MODELOS MOLECULARES
M Martínez, G Garbán, C González, K Quintero, A Gamboa, C López, ...
22007
Non-parametric approach to analysing PAHs data in atmospheric settled particles: Valencia City, Venezuela
A Gamboa, C Laurent-Singh, R Fernández, M Martínez Santana, ...
International journal of environmental studies 77 (1), 14-29, 2020
12020
Characterization of Physicochemically Abnormal Coals in the Matarere Formation (Cerro Saroche National Park, Venezuela)
I Esteves, M Martínez, M Escobar, G Márquez, O Moreno, A Ruggiero, ...
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects 35 …, 2013
12013
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