Absorbance and fluorescence spectroscopy on the aggregation behavior of asphaltene–toluene solutions S Goncalves, J Castillo, A Fernández, J Hung Fuel 83 (13), 1823-1828, 2004 | 242 | 2004 |
Nanosphere lithography: fabrication of large-area Ag nanoparticle arrays by convective self-assembly and their characterization by scanning UV− visible extinction spectroscopy AD Ormonde, ECM Hicks, J Castillo, RP Van Duyne Langmuir 20 (16), 6927-6931, 2004 | 163 | 2004 |
Importance of asphaltene aggregation in solution in determining the adsorption of this sample on mineral surfaces S Acevedo, MA Ranaudo, C Garcı́a, J Castillo, A Fernández, M Caetano, ... Colloids and Surfaces A: Physicochemical and Engineering Aspects 166 (1-3 …, 2000 | 129 | 2000 |
A study of multilayer adsorption of asphaltenes on glass surfaces by photothermal surface deformation. Relation of this adsorption to aggregate formation in solution S Acevedo, J Castillo, A Fernández, S Goncalves, MA Ranaudo Energy & Fuels 12 (2), 386-390, 1998 | 123 | 1998 |
Adsorption of asphaltenes at the toluene− silica interface: A kinetic study S Acevedo, MA Ranaudo, C García, J Castillo, A Fernández Energy & fuels 17 (2), 257-261, 2003 | 122 | 2003 |
Thermo-optical studies of asphaltene solutions: evidence for solvent–solute aggregate formation S Acevedo, MA Ranaudo, JC Pereira, J Castillo, A Fernández, P Pérez, ... Fuel 78 (9), 997-1003, 1999 | 113 | 1999 |
Thermal lensing resulting from one-and two-photon absorption studied with a two-color time-resolved Z scan J Castillo, VP Kozich, AO Marcano Optics letters 19 (3), 171-173, 1994 | 111 | 1994 |
Kinetics of asphaltene aggregation in toluene− heptane mixtures studied by confocal microscopy J Hung, J Castillo, A Reyes Energy & Fuels 19 (3), 898-904, 2005 | 76 | 2005 |
Atypical cutaneous leishmaniasis in Central America: possible interaction between infectious and environmental elements J Convit, M Ulrich, M Pérez, J Hung, J Castillo, H Rojas, A Viquez, ... Transactions of the Royal Society of Tropical Medicine and Hygiene 99 (1), 13-17, 2005 | 57 | 2005 |
LED fluorescence spectroscopy for direct determination of monoamine oxidase B inactivation J Castillo, J Hung, M Rodriguez, E Bastidas, I Laboren, A Jaimes Analytical biochemistry 343 (2), 293-298, 2005 | 48 | 2005 |
Size distributions of sulfur, vanadium, and nickel compounds in crude oils, residues, and their saturate, aromatic, resin, and asphaltene fractions determined by gel permeation … G Gascon, V Vargas, L Feo, O Castellano, J Castillo, P Giusti, S Acavedo, ... Energy & Fuels 31 (8), 7783-7788, 2017 | 46 | 2017 |
α-Fe nanoparticles produced by laser ablation: Optical and magnetic properties Y Vitta, V Piscitelli, A Fernandez, F Gonzalez-Jimenez, J Castillo Chemical Physics Letters 512 (1-3), 96-98, 2011 | 43 | 2011 |
Determination of asphaltene and resin content in Venezuelan crude oils by using fluorescence spectroscopy and partial least squares regression L Riveros, B Jaimes, MA Ranaudo, J Castillo, J Chirinos Energy & fuels 20 (1), 227-230, 2006 | 42 | 2006 |
New techniques and methods for the study of aggregation, adsorption, and solubility of asphaltenes. Impact of these properties on colloidal structure and flocculation J Castillo, A Fernández, MA Ranaudo, S Acevedo Petroleum science and technology 19 (1-2), 75-106, 2001 | 42 | 2001 |
Antidiabetic and antiradical activities of plants from Venezuelan Amazon M Rodríguez, M Hasegawa, F González-Mújica, N Motta, A Castillo, ... Revista Brasileira de farmacognosia 18, 331-338, 2008 | 39 | 2008 |
Suppression of phase separation as a hypothesis to account for nuclei or nanoaggregate formation by asphaltenes in Toluene S Acevedo, J Castillo, V Vargas, A Castro, O Delgado, FB Cortés, ... Energy & fuels 32 (6), 6669-6677, 2018 | 38 | 2018 |
Measurement of the refractive index of crude oil and asphaltene solutions: onset flocculation determination J Castillo, H Gutierrez, M Ranaudo, O Villarroel Energy & fuels 24 (1), 492-495, 2010 | 37 | 2010 |
Study of asphaltene adsorption onto raw surfaces and iron nanoparticles by AFM force spectroscopy J Castillo, V Vargas, V Piscitelli, L Ordoñez, H Rojas Journal of Petroleum Science and Engineering 151, 248-253, 2017 | 36 | 2017 |
Metal porphyrin occlusion: Adsorption during asphaltene aggregation J Castillo, V Vargas Petroleum Science and Technology 34 (10), 873-879, 2016 | 36 | 2016 |
Dual-beam time-resolved Z-scan in liquids to study heating due to linear and nonlinear light absorption VP Kozich, FE Hernandez, JA Castillo Applied Spectroscopy 48 (12), 1506-1512, 1994 | 36 | 1994 |