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

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

(2021) Martha L. Chacón-Patiño et al.   FUEL

Effect of the Ionization Source on the Targeted Analysis of Nickel and Vanadyl Porphyrins in Crude Oil

(2021) Juan S. Ramírez-Pradilla et al.   ENERGY & FUELS

Microwave-assisted Petroporphyrin Release from Asphaltene Aggregates in Polar Solvents

(2020) Shiguang Fan et al.   ENERGY & FUELS

Advances in Asphaltene Petroleomics. Part 4. Compositional Trends of Solubility Subfractions Reveal that Polyfunctional Oxygen-Containing Compounds Drive Asphaltene Chemistry

(2020) Martha L. Chacón-Patiño et al.   ENERGY & FUELS

Probing Aggregation Tendencies in Asphaltenes by Gel Permeation Chromatography. Part 2: Online Detection by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry and Inductively Coupled Plasma Mass Spectrometry

(2020) Jonathan Putman et al.   ENERGY & FUELS

Role of Molecular Structure in the Production of Water-Soluble Species by Photo-oxidation of Petroleum

(2020) Martha L. Chacón-Patiño et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Molecular Characterization of Strongly and Weakly Interfacially Active Asphaltenes by High-Resolution Mass Spectrometry

(2020) Dewi A. Ballard et al.   ENERGY & FUELS

Understanding Asphaltene Fraction Behavior through Combined Quartz Crystal Resonator Sensor, FT-ICR MS, GPC ICP HR-MS, and AFM Characterization. Part I: Extrography Fractionations

(2020) Nelson Acevedo et al.   ENERGY & FUELS

Compositional Trends for Total Vanadium Content and Vanadyl Porphyrins in Gel Permeation Chromatography Fractions Reveal Correlations between Asphaltene Aggregation and Ion Production Efficiency in Atmospheric Pressure Photoionization

(2020) Martha L. Chacón-Patiño et al.   ENERGY & FUELS

Molecular-Level Characterization of Asphaltenes Isolated from Distillation Cuts

(2019) Amy M. McKenna et al.   ENERGY & FUELS

High Purity Vanadyl Petroporphyrins: Their Aggregation and Effect on Aggregation of Asphaltenes

(2019) B McKay Rytting et al.   ENERGY & FUELS

Advances in Asphaltene Petroleomics. Part 3. Dominance of Island or Archipelago Structural Motif Is Sample Dependent

(2018) Martha L. Chacón-Patiño et al.   ENERGY & FUELS

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

(2018) Dayana Oropeza et al.   APPLIED SPECTROSCOPY

Asphaltenes: Separations, structural analysis and applications

(2018) Pingping Zuo et al.   Journal of Energy Chemistry

Asphaltene Subfractions Responsible for Stabilizing Water-in-Crude Oil Emulsions. Part 3. Effect of Solvent Aromaticity

(2017) Peiqi Qiao et al.   ENERGY & FUELS

Fractionation of Interfacial Material Reveals a Continuum of Acidic Species That Contribute to Stable Emulsion Formation

(2017) Amy C. Clingenpeel et al.   ENERGY & FUELS

Advances in Asphaltene Petroleomics. Part 2: Selective Separation Method That Reveals Fractions Enriched in Island and Archipelago Structural Motifs by Mass Spectrometry

(2017) Martha L. Chacón-Patiño et al.   ENERGY & FUELS

Advances in Asphaltene Petroleomics. Part 1: Asphaltenes Are Composed of Abundant Island and Archipelago Structural Motifs

(2017) Martha L. Chacón-Patiño et al.   ENERGY & FUELS

Effect of precipitation time and solvent power on asphaltene characteristics

(2017) Estrella Rogel et al.   FUEL

Exploring Occluded Compounds and Their Interactions with Asphaltene Networks Using High-Resolution Mass Spectrometry

(2016) Martha L. Chacón-Patiño et al.   ENERGY & FUELS

Asphaltene content by the in-line filtration method

(2016) Estrella Rogel et al.   FUEL

Using Asphaltene Supermolecules Derived from Coal for the Preparation of Efficient Carbon Electrodes for Supercapacitors

(2016) Wen-Hui Qu et al.   Journal of Physical Chemistry C

Features of the composition of vanadyl porphyrins in the crude extract of asphaltenes of heavy oil with high vanadium content

(2016) M. R. Yakubov et al.   PETROLEUM SCIENCE AND TECHNOLOGY

Asphaltene Solubility Properties by the In-Line Filtration Method

(2015) Estrella Rogel et al.   ENERGY & FUELS

Effect of Precipitating Conditions on Asphaltene Properties and Aggregation

(2015) Lante Carbognani Ortega et al.   ENERGY & FUELS

Method for Determining the Effectiveness of Asphaltene Antifoulants at High Temperature: Application to Residue Hydroprocessing and Comparison to the Thermal Fouling Test

(2015) Cesar Ovalles et al.   ENERGY & FUELS

Asphaltene Subfractions Responsible for Stabilizing Water-in-Crude Oil Emulsions. Part 2: Molecular Representations and Molecular Dynamics Simulations

(2015) Fan Yang et al.   ENERGY & FUELS

Characterization of Asphaltene Fractions: Distribution, Chemical Characteristics, and Solubility Behavior

(2015) Estrella Rogel et al.   ENERGY & FUELS

Three-dimensional elemental imaging of Li-ion solid-state electrolytes using fs-laser induced breakdown spectroscopy (LIBS)

(2015) Huaming Hou et al.   JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY

Asphaltene Subfractions Responsible for Stabilizing Water-in-Crude Oil Emulsions. Part 1: Interfacial Behaviors

(2014) Fan Yang et al.   ENERGY & FUELS

Simultaneous 3-dimensional elemental imaging with LIBS and LA-ICP-MS

(2014) Jose R. Chirinos et al.   JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY

Synthesis of a carbon nanofiber/carbon foam composite from coal liquefaction residue for the separation of oil and water

(2013) Nan Xiao et al.   CARBON

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

(2013) Estrella Rogel et al.   ENERGY & FUELS

Predicting Reactivity of Feedstocks to Resid Hydroprocessing Using Asphaltene Characteristics

(2013) Cesar Ovalles et al.   ENERGY & FUELS

Monitoring the behaviour and fate of nickel and vanadium complexes during vacuum residue hydrotreatment and fraction separation

(2013) Jérémie Barbier et al.   FUEL PROCESSING TECHNOLOGY

Influence of pore structures on the electrochemical performance of asphaltene-based ordered mesoporous carbons

(2013) Liuping Wang et al.   MICROPOROUS AND MESOPOROUS MATERIALS

Characterization of Heavy Crude Oils, Their Fractions, and Hydrovisbroken Products by the Asphaltene Solubility Fraction Method

(2011) Cesar Ovalles et al.   ENERGY & FUELS

Compositional Boundaries for Fossil Hydrocarbons

(2011) Chang S. Hsu et al.   ENERGY & FUELS

Determination of volatile nickel and vanadinum species in crude oil and crude oil fractions by gas chromatography coupled to inductively coupled plasma mass spectrometry

(2011) Jenny Ellis et al.   JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY

Single-walled carbon nanotube buckypaper and mesophase pitch carbon/carbon composites

(2010) Jin Gyu Park et al.   CARBON

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

(2010) Estrella Rogel et al.   ENERGY & FUELS

Analysis of Asphaltenes and Asphaltene Model Compounds by Laser-Induced Acoustic Desorption/Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

(2009) David S. Pinkston et al.   ENERGY & FUELS

Thermodynamic Model of Sediment Deposition in the LC-FINING Process†

(2008) K. M. Sundaram et al.   ENERGY & FUELS