Search Results - "OVALLES, Cesar" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Heavy Oil Based Mixtures of Different Origins and Treatments Studied by Atomic Force Microscopy

Heavy Oil Based Mixtures of Different Origins and Treatments Studied by Atomic Force Microscopy

by Schuler, Bruno, Fatayer, Shadi, Meyer, Gerhard, Rogel, Estrella, Moir, Michael, Zhang, Yunlong, Harper, Michael R, Pomerantz, Andrew E, Bake, Kyle D, Witt, Matthias, Peña, Diego, Kushnerick, J. Douglas, Mullins, Oliver C, Ovalles, Cesar, van den Berg, Frans G. A, Gross, Leo
Published in Energy & fuels (20.07.2017)

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Journal Article

Detection of iron oxide nanoparticles in petroleum hydrocarbon media by single-particle inductively coupled plasma mass spectrometry (spICP-MS)

Detection of iron oxide nanoparticles in petroleum hydrocarbon media by single-particle inductively coupled plasma mass spectrometry (spICP-MS)

by Nelson, Jenny, Saunders, Aaron, Poirier, Laura, Rogel, Estrella, Ovalles, Cesar, Rea, Thomas, Lopez-Linares, Francisco
Published in Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology (01.10.2020)

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Elemental Analysis of Asphaltenes Using Simultaneous Laser-Induced Breakdown Spectroscopy (LIBS)-Laser Ablation Inductively Coupled Plasma Optical Emission Spectrometry (LA-ICP-OES)

Elemental Analysis of Asphaltenes Using Simultaneous Laser-Induced Breakdown Spectroscopy (LIBS)-Laser Ablation Inductively Coupled Plasma Optical Emission Spectrometry (LA-ICP-OES)

by Oropeza, Dayana, González, Jhanis, Chirinos, José, Zorba, Vassilia, Rogel, Estrella, Ovalles, César, López-Linares, Francisco
Published in Applied spectroscopy (01.05.2019)

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Asphaltene Chemical Characterization as a Function of Solubility: Effects on Stability and Aggregation

Asphaltene Chemical Characterization as a Function of Solubility: Effects on Stability and Aggregation

by Rogel, Estrella, Ovalles, Cesar, Moir, Michael
Published in Energy & fuels (17.05.2012)

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Downhole Upgrading of Orinoco Basin Extra-Heavy Crude Oil Using Hydrogen Donors under Steam Injection Conditions. Effect of the Presence of Iron Nanocatalysts

Downhole Upgrading of Orinoco Basin Extra-Heavy Crude Oil Using Hydrogen Donors under Steam Injection Conditions. Effect of the Presence of Iron Nanocatalysts

by Ovalles, Cesar, Rivero, Victor, Salazar, Arelys
Published in Catalysts (01.03.2015)

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Journal Article

Use of a dispersed iron catalyst for upgrading extra-heavy crude oil using methane as source of hydrogen

Use of a dispersed iron catalyst for upgrading extra-heavy crude oil using methane as source of hydrogen

by Ovalles, Cesar, Filgueiras, Eduardo, Morales, Alfredo, Scott, Carlos E., Gonzalez-Gimenez, Fernando, Pierre Embaid, B.
Published in Fuel (Guildford) (01.05.2003)

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Journal Article

Effect of Asphaltene Characteristics on Its Solubility and Overall Stability

Effect of Asphaltene Characteristics on Its Solubility and Overall Stability

by Prakoso, Andreas, Punase, Abhishek, Rogel, Estrella, Ovalles, Cesar, Hascakir, Berna
Published in Energy & fuels (21.06.2018)

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Investigation of the Chemical Composition of the Organic Material Associated with Inorganic Solids Found in Heat Exchanger Deposits: Possible Fouling Precursor in Refinery Operation

Investigation of the Chemical Composition of the Organic Material Associated with Inorganic Solids Found in Heat Exchanger Deposits: Possible Fouling Precursor in Refinery Operation

by Hurt, Matthew, Ovalles, Cesar, Murray, Dave, Rahimi, Parviz
Published in Energy & fuels (05.10.2023)

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Journal Article

The residual oil saturation determination for Steam Assisted Gravity Drainage (SAGD) and Solvent-SAGD

The residual oil saturation determination for Steam Assisted Gravity Drainage (SAGD) and Solvent-SAGD

by Kar, Taniya, Ovalles, Cesar, Rogel, Estrella, Vien, Janie, Hascakir, Berna
Published in Fuel (Guildford) (15.05.2016)

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Asphaltene characterization of paraffinic crude oils

Asphaltene characterization of paraffinic crude oils

by Rogel, Estrella, Ovalles, Cesar, Vien, Janie, Moir, Michael
Published in Fuel (Guildford) (15.08.2016)

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Journal Article

Asphaltene Stability in Crude Oils and Petroleum Materials by Solubility Profile Analysis

by Rogel, Estrella, Ovalles, Cesar, Moir, Michael
Published in Energy & fuels (19.08.2010)

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New optical microscopy method for determining the influence of feedstock composition on the morphology of microcarbon residue test petroleum cokes

New optical microscopy method for determining the influence of feedstock composition on the morphology of microcarbon residue test petroleum cokes

by Chaudhuri, Kaustav, Rogel, Estrella, Rea, Thomas, Cuspard, Danielle, Morazan, Harris, Rudenko, Joanna, Ovalles, Cesar
Published in Carbon (New York) (01.09.2023)

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Characterization of nanoparticles used as precipitant agents for in situ upgrading of heavy crude oils via single particle inductively coupled plasma mass spectrometry (spICP-MS)

Characterization of nanoparticles used as precipitant agents for in situ upgrading of heavy crude oils via single particle inductively coupled plasma mass spectrometry (spICP-MS)

by Hebert, Deja, Salas-Ortiz, Yanila, Nelson, Jenny, Ovalles, Cesar, Lopez-Linares, Francisco, Rogel, Estrella, Poirier, Laura, Zito, Phoebe
Published in Fuel (Guildford) (01.02.2025)

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Journal Article

Vanadium and nickel distributions in Pentane, In-between C5-C7 Asphaltenes, and heptane asphaltenes of heavy crude oils

Vanadium and nickel distributions in Pentane, In-between C5-C7 Asphaltenes, and heptane asphaltenes of heavy crude oils

by Chacón-Patiño, Martha L., Nelson, Jenny, Rogel, Estrella, Hench, Kyle, Poirier, Laura, Lopez-Linares, Francisco, Ovalles, Cesar
Published in Fuel (Guildford) (15.05.2021)

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Journal Article

Sediment Formation in Residue Hydroconversion Processes and Its Correlation to Asphaltene Behavior

Sediment Formation in Residue Hydroconversion Processes and Its Correlation to Asphaltene Behavior

by Rogel, Estrella, Ovalles, Cesar, Pradhan, Ajit, Leung, Pak, Chen, Nan
Published in Energy & fuels (21.11.2013)

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Journal Article

Vanadium and nickel distributions in selective-separated n-heptane asphaltenes of heavy crude oils

Vanadium and nickel distributions in selective-separated n-heptane asphaltenes of heavy crude oils

by Chacón-Patiño, Martha L., Nelson, Jenny, Rogel, Estrella, Hench, Kyle, Poirier, Laura, Lopez-Linares, Francisco, Ovalles, Cesar
Published in Fuel (Guildford) (15.03.2022)

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Journal Article

In-situ upgrading of heavy crude oils via solvent deasphalting using of nickel oxide nanoparticles as asphaltene co-precipitants

In-situ upgrading of heavy crude oils via solvent deasphalting using of nickel oxide nanoparticles as asphaltene co-precipitants

by Ovalles, Cesar, Rogel, Estrella, Vien, Janie, Morazan, Harris, Carbognani-Ortega, Lante, Lopez-Linares, Francisco, Rea, Thomas, Wei, Tao, Miao, Toni, Lee, Eddy, Moir, Michael E.
Published in Fuel (Guildford) (01.04.2022)

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Journal Article

Asphaltene content by the in-line filtration method

Asphaltene content by the in-line filtration method

by Rogel, Estrella, Ovalles, Cesar, Vien, Janie, Moir, Michael
Published in Fuel (Guildford) (01.05.2016)

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Journal Article

Predicting coke morphology in Delayed Coking from feed characteristics

Predicting coke morphology in Delayed Coking from feed characteristics

by Ovalles, Cesar, Rogel, Estrella, Hajdu, Paul, Rea, Thomas, Chaudhuri, Kaustav, Hench, Kyle, Cuspard, Danielle, Moir, Michael E.
Published in Fuel (Guildford) (01.03.2020)

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Synthesis, characterization, and mechanism of asphaltene inhibition of phosphopropoxylated asphaltenes

Synthesis, characterization, and mechanism of asphaltene inhibition of phosphopropoxylated asphaltenes

by Ovalles, Cesar, Rogel, Estrella, Morazan, Harris, Moir, Michael E.
Published in Fuel (Guildford) (15.09.2016)

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