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Pedro Pereira Almao
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Nanoparticle technology for heavy oil in-situ upgrading and recovery enhancement: Opportunities and challenges
R Hashemi, NN Nassar, PP Almao
Applied Energy 133, 374-387, 2014
2912014
Metal oxide nanoparticles for asphaltene adsorption and oxidation
NN Nassar, A Hassan, P Pereira-Almao
Energy & Fuels 25 (3), 1017-1023, 2011
2622011
Application of nanotechnology for heavy oil upgrading: Catalytic steam gasification/cracking of asphaltenes
NN Nassar, A Hassan, P Pereira-Almao
Energy & Fuels 25 (4), 1566-1570, 2011
2182011
Nanoparticles for inhibition of asphaltenes damage: adsorption study and displacement test on porous media
CA Franco, NN Nassar, MA Ruiz, P Pereira-Almao, FB Cortés
Energy & Fuels 27 (6), 2899-2907, 2013
1942013
Enhanced heavy oil recovery by in situ prepared ultradispersed multimetallic nanoparticles: A study of hot fluid flooding for Athabasca bitumen recovery
R Hashemi, NN Nassar, P Pereira Almao
Energy & Fuels 27 (4), 2194-2201, 2013
1862013
Iron oxide nanoparticles for rapid adsorption and enhanced catalytic oxidation of thermally cracked asphaltenes
NN Nassar, A Hassan, L Carbognani, F Lopez-Linares, P Pereira-Almao
Fuel 95, 257-262, 2012
1552012
Toluene hydrogenation at low temperature using a molybdenum carbide catalyst
ML Frauwallner, F López-Linares, J Lara-Romero, CE Scott, V Ali, ...
Applied Catalysis A: General 394 (1-2), 62-70, 2011
1482011
Adsorption and subsequent oxidation of colombian asphaltenes onto nickel and/or palladium oxide supported on fumed silica nanoparticles
CA Franco, T Montoya, NN Nassar, P Pereira-Almao, FB Cortés
Energy & Fuels 27 (12), 7336-7347, 2013
1392013
Comparative oxidation of adsorbed asphaltenes onto transition metal oxide nanoparticles
NN Nassar, A Hassan, P Pereira-Almao
Colloids and surfaces A: Physicochemical and Engineering aspects 384 (1-3 …, 2011
1372011
Effect of surface acidity and basicity of aluminas on asphaltene adsorption and oxidation
NN Nassar, A Hassan, P Pereira-Almao
Journal of colloid and interface science 360 (1), 233-238, 2011
1242011
Hydrocracking of Athabasca bitumen using submicronic multimetallic catalysts at near in-reservoir conditions
CE Galarraga, P Pereira-Almao
Energy & Fuels 24 (4), 2383-2389, 2010
1202010
In situ upgrading of bitumen and heavy oils via nanocatalysis
PP Almao
The Canadian Journal of Chemical Engineering 90 (2), 320-329, 2012
1012012
Effect of the particle size on asphaltene adsorption and catalytic oxidation onto alumina particles
NN Nassar, A Hassan, P Pereira-Almao
Energy & fuels 25 (9), 3961-3965, 2011
982011
Transport behavior of multimetallic ultradispersed nanoparticles in an oil-sands-packed bed column at a high temperature and pressure
R Hashemi, NN Nassar, P Pereira-Almao
Energy & Fuels 26 (3), 1645-1655, 2012
922012
Comparing asphaltene adsorption with model heavy molecules over macroporous solid surfaces
MF González, CS Stull, F López-Linares, P Pereira-Almao
Energy & fuels 21 (1), 234-241, 2007
892007
Thermogravimetric studies on catalytic effect of metal oxide nanoparticles on asphaltene pyrolysis under inert conditions
NN Nassar, A Hassan, P Pereira-Almao
Journal of thermal analysis and calorimetry 110 (3), 1327-1332, 2012
802012
Characterization of Athabasca vacuum residue and its visbroken products. Stability and fast hydrocarbon group-type distributions
L Carbognani, MF Gonzalez, P Pereira-Almao
Energy & fuels 21 (3), 1631-1639, 2007
752007
Ultradispersed catalyst compositions and methods of preparation
P Pereira-Almao, VA Ali-Marcano, F Lopez-Linares, A Vasquez
US Patent 7,897,537, 2011
732011
High temperature simulated distillation of Athabasca vacuum residue fractions. Bimodal distributions and evidence for secondary “on-column” cracking of heavy hydrocarbons
L Carbognani, J Lubkowitz, MF Gonzalez, P Pereira-Almao
Energy & Fuels 21 (5), 2831-2839, 2007
732007
Kinetic modeling of bitumen hydroprocessing at in-reservoir conditions employing ultradispersed catalysts
H Loria, G Trujillo-Ferrer, C Sosa-Stull, P Pereira-Almao
Energy & Fuels 25 (4), 1364-1372, 2011
692011
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Articles 1–20