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Ultrahigh-Purity Vanadyl Petroporphyrins

https://doi.org/10.1021/acs.energyfuels.7b03358

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Outgoing claims: the papers this work cites, builds on, or argues with.

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Controlled Self‐Assembly Behavior of an Amphiphilic Bisporphyrin–Bipyridinium–Palladium Complex: From Multibilayer Vesicles to Hollow Capsules

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Mass spectrometry of geoporphyrins

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Observation of vanadyl porphyrins and sulfur‐containing vanadyl porphyrins in a petroleum asphaltene by atmospheric pressure photonionization Fourier transform ion cyclotron resonance mass spectrometry

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Porphyrins in Heavy Petroleums: A Review

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Power Plant Engineering

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The role of trace metals in petroleum

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The solubility of asphaltenes in hydrocarbon solvents

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An investigation of the vanadyl porphyrin complexes of the athabasca oil sands

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Porphyrins from Messel oil shale (Eocene, Germany): Structure elucidation, geochemical and biological significance, and distribution as a function of depth

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Separation of vanadyl and nickel petroporphyrins on an aminopropyl column by high-performance liquid chromatography

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Distribution of vanadyl porphyrins in a Mexican offshore heavy crude oil

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An improved method for isolation and purification of sedimentary porphyrins by high-performance liquid chromatography for compound-specific isotopic analysis

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Characterization of petroporphyrins in Gudao residue by ultraviolet?visible spectrophotometry and laser desorption ionization-time of flight mass spectrometry

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The role of metalloporphyrins on the physical-chemical properties of petroleum fluids

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Asphaltenic aggregates are polydisperse oblate cylinders

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Effect of interfacial rheology on model emulsion coalescence

inferredcites →https://doi.org/10.1016/j.jssc.2017.04.035openalex-snapshot

J-aggregation in porphyrin nanoparticles induced by diphenylalanine

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Determination of vanadium in petroleum and petroleum products using atomic spectrometric techniques

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Three analytical methods to isolate and characterize vanadium and nickel porphyrins from heavy crude oil

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Separation and identification of petroporphyrins extracted from the oil shales of Tarfaya: geochemical study

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Isolation of nine petroporphyrin biomarkers by reversed-phase high-performance liquid chromatography with coupled columns

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Aggregation and solubility behavior of asphaltenes and their subfractions

inferredcites →https://doi.org/10.1016/s0031-6458(85)80010-1openalex-snapshot

Highly effective liquid chromatography of petroleum vanadylporphyrins

inferredcites →https://doi.org/10.1016/s0040-4039(01)81238-7openalex-snapshot

A novel chlorophyll c related petroporphyrin in oil shale

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The role of Na-montmorillonite in the evolution of copper, nickel, and vanadyl geoporphyrins during diagenesis

inferredcites →https://doi.org/10.1016/s0378-3820(98)00068-xopenalex-snapshot

Occurrence and distribution of vanadyl porphyrins in Saudi Arabian crude oils

inferredcites →https://doi.org/10.1016/s0920-4105(02)00350-9openalex-snapshot

Assembly of asphaltene molecular aggregates as studied by near-UV/visible spectroscopy

inferredcites →https://doi.org/10.1016/s0927-7757(03)00079-7openalex-snapshot

Effects of petroleum resins on asphaltene aggregation and water-in-oil emulsion formation

inferredcites →https://doi.org/10.1021/ac00277a043openalex-snapshot

Characterization and comparison of vanadyl and nickel compounds in heavy crude petroleums and asphaltenes by reverse-phase and size-exclusion liquid chromatography/graphite furnace atomic absorption spectrometry

inferredcites →https://doi.org/10.1021/ac00289a007openalex-snapshot

High-performance liquid chromatography of vanadyl porphyrins

inferredcites →https://doi.org/10.1021/ac50157a057openalex-snapshot

Macrostructures of the asphaltic fractions by various instrumental methods

inferredcites →https://doi.org/10.1021/ac502672bopenalex-snapshot

Chromatographic Enrichment and Subsequent Separation of Nickel and Vanadyl Porphyrins from Natural Seeps and Molecular Characterization by Positive Electrospray Ionization FT-ICR Mass Spectrometry

inferredcites →https://doi.org/10.1021/ac504080gopenalex-snapshot

High Field Electron Paramagnetic Resonance Characterization of Electronic and Structural Environments for Paramagnetic Metal Ions and Organic Free Radicals in Deepwater Horizon Oil Spill Tar Balls

inferredcites →https://doi.org/10.1021/ac902367nopenalex-snapshot

Enrichment, Resolution, and Identification of Nickel Porphyrins in Petroleum Asphaltene by Cyclograph Separation and Atmospheric Pressure Photoionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

inferredcites →https://doi.org/10.1021/acs.energyfuels.5b00763openalex-snapshot

Characterization of Vanadyl and Nickel Porphyrins Enriched from Heavy Residues by Positive-Ion Electrospray Ionization FT-ICR Mass Spectrometry

inferredcites →https://doi.org/10.1021/acs.energyfuels.6b01503openalex-snapshot

Inhibition of Asphaltene Precipitation by Resins with Various Contents of Vanadyl Porphyrins

inferredcites →https://doi.org/10.1021/acs.energyfuels.6b02494openalex-snapshot

In Situ Identification of Various Structural Features of Vanadyl Porphyrins in Crude Oil by High-Field (3.4 T) Electron–Nuclear Double Resonance Spectroscopy Combined with Density Functional Theory Calculations

inferredcites →https://doi.org/10.1021/acs.energyfuels.6b02572openalex-snapshot

Electron Spin Resonance of Slowly Rotating Vanadyls–Effective Tool to Quantify the Sizes of Asphaltenes in Situ

inferredcites →https://doi.org/10.1021/acs.energyfuels.6b02826openalex-snapshot

Occlusion of Foreign Molecules in Primary Asphaltene Aggregates from Near-UV–Visible Absorption Studies

inferredcites →https://doi.org/10.1021/acs.energyfuels.6b03100openalex-snapshot

Metal Porphyrin Adsorption onto Asphaltene in Pentane Solution: A Comparison between Vanadyl and Nickel Etioporphyrins

inferredcites →https://doi.org/10.1021/ar100084yopenalex-snapshot

Aggregate Nanostructures of Organic Molecular Materials

inferredcites →https://doi.org/10.1021/ar50027a004openalex-snapshot

Structure of porphyrins and metalloporphyrins

inferredcites →https://doi.org/10.1021/ar900212topenalex-snapshot

Synthetic Routes to meso-Patterned Porphyrins

inferredcites →https://doi.org/10.1021/bk-1987-0344.ch001openalex-snapshot

Geochemistry of Metal Complexes in Petroleum, Source Rocks, and Coals: An Overview

inferredcites →https://doi.org/10.1021/bk-1987-0344.ch012openalex-snapshot

Influence of Metal Complexes in Fossil Fuels on Industrial Operations

inferredcites →https://doi.org/10.1021/bk-1987-0344.ch025openalex-snapshot

Interaction of Ni(II) Complexes with Athabasca Asphaltenes

inferredcites →https://doi.org/10.1021/cr800247aopenalex-snapshot

Supramolecular Chemistry of Metalloporphyrins

inferredcites →https://doi.org/10.1021/ef00001a007openalex-snapshot

Characterization of the binding sites of vanadium compounds in heavy crude petroleum extracts by electron paramagnetic resonance spectroscopy

inferredcites →https://doi.org/10.1021/ef00024a002openalex-snapshot

Sedimentary porphyrins: correlations with biological precursors

inferredcites →https://doi.org/10.1021/ef00024a003openalex-snapshot

Structural comparison of nickel, vanadyl, copper, and free base porphyrins from Oulad Abdoun oil shale (Maastrichtian, Morocco)

inferredcites →https://doi.org/10.1021/ef00024a005openalex-snapshot

Role of nickel and vanadium in petroleum classification

inferredcites →https://doi.org/10.1021/ef00024a013openalex-snapshot

Systematic preparative methods for petroporphyrin purification

inferredcites →https://doi.org/10.1021/ef00038a003openalex-snapshot

Nickel and vanadyl porphyrins in Saudi Arabian crude oils

inferredcites →https://doi.org/10.1021/ef00038a005openalex-snapshot

Petroporphyrins as biomarkers in oil-oil and oil-source rock correlations

inferredcites →https://doi.org/10.1021/ef00038a006openalex-snapshot

Identification of metalloporphyrins by third-derivative UV/VIS diode array spectroscopy

inferredcites →https://doi.org/10.1021/ef00039a001openalex-snapshot

Vanadium and nickel complexes in petroleum resid acid, base, and neutral fractions

inferredcites →https://doi.org/10.1021/ef0499574openalex-snapshot

Characterization of Petroporphyrins Using Ultraviolet−Visible Spectroscopy and Laser Desorption Ionization Time-of-Flight Mass Spectrometry

inferredcites →https://doi.org/10.1021/ef0502002openalex-snapshot

On the Distribution of Chemical Properties and Aggregation of Solubility Fractions in Asphaltenes

inferredcites →https://doi.org/10.1021/ef060465wopenalex-snapshot

Dynamic Asphaltene−Resin Exchange at the Oil/Water Interface: Time-Dependent W/O Emulsion Stability for Asphaltene/Resin Model Oils

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Chemistry and Association of Vanadium Compounds in Heavy Oil and Bitumen, and Implications for Their Selective Removal

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Definition of Hydrogen Deficiency for Hydrocarbons with Functional Groups

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Distribution of Ni and V in A1 and A2 Asphaltene Fractions in Stable and Unstable Venezuelan Crude Oils

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Supramolecular Assembly Model for Aggregation of Petroleum Asphaltenes

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Trapping of Metallic Porphyrins by Asphaltene Aggregates: A Size Exclusion Microchromatography With High-Resolution Inductively Coupled Plasma Mass Spectrometric Detection Study

inferredcites →https://doi.org/10.1021/ef400161popenalex-snapshot

Separation and Characterization of Vanadyl Porphyrins in Venezuela Orinoco Heavy Crude Oil

inferredcites →https://doi.org/10.1021/ef400533topenalex-snapshot

Adsorption Kinetics and Thermodynamics of Vanadyl Etioporphyrin on Asphaltene in Pentane

inferredcites →https://doi.org/10.1021/ef5002452openalex-snapshot

Unprecedented Ultrahigh Resolution FT-ICR Mass Spectrometry and Parts-Per-Billion Mass Accuracy Enable Direct Characterization of Nickel and Vanadyl Porphyrins in Petroleum from Natural Seeps

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In Situ Electron Spin Resonance Study of Molecular Dynamics of Asphaltenes at Elevated Temperature and Pressure

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Electron Paramagnetic Resonance Study of Rotational Mobility of Vanadyl Porphyrin Complexes in Crude Oil Asphaltenes: Probing the Effect of Thermal Treatment of Heavy Oils

inferredcites →https://doi.org/10.1021/ef502696popenalex-snapshot

Association Model for Nickel and Vanadium with Asphaltene during Solvent Deasphalting

inferredcites →https://doi.org/10.1021/ef800088copenalex-snapshot

Associative π−π Interactions of Condensed Aromatic Compounds with Vanadyl or Nickel Porphyrin Complexes Are Not Observed in the Organic Phase

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Identification of Vanadyl Porphyrins in a Heavy Crude Oil and Raw Asphaltene by Atmospheric Pressure Photoionization Fourier Transform Ion Cyclotron Resonance (FT-ICR) Mass Spectrometry

inferredcites →https://doi.org/10.1021/ef801059yopenalex-snapshot

Separation of Petroporphyrins from Asphaltenes by Chemical Modification and Selective Affinity Chromatography

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Subfractionation and Characterization of Mayan Asphaltene

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Structural Determination by XAFS Spectroscopy of Non-Porphyrin Nickel and Vanadium in Maya Residuum, Hydrocracked Residuum, and Toluene-Insoluble Solid

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Caging of Molecules by Asphaltenes. A Model for Free Radical Preservation in Crude Oils

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Petroporphyrins. 1. Preliminary characterization of the porphyrins of gilsonite

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Mass spectrometry of porphyrins. II. Characterization of petroporphyrins

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Preparation and Characterization of Porphyrin Nanoparticles

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Hydrogen-Bond-Assisted Control of H versus J Aggregation Mode of Porphyrins Stacks in an Organogel System

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Aggregation States of Asphaltenes: Evidence of Two Chemical Behaviors by 1H Diffusion-Ordered Spectroscopy Nuclear Magnetic Resonance

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Adsorption and Molecular Rearrangement of Amphoteric Species at Oil−Water Interfaces

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Computational and Experimental Study of the Structure, Binding Preferences, and Spectroscopy of Nickel(II) and Vanadyl Porphyrins in Petroleum

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EPR, ENDOR, and HYSCORE Study of the Structure and the Stability of Vanadyl−Porphyrin Complexes Encapsulated in Silica: Potential Paramagnetic Biomarkers for the Origin of Life

inferredcites →https://doi.org/10.1021/la0356351openalex-snapshot

Interfacial Rheology of Petroleum Asphaltenes at the Oil−Water Interface

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Solvent Entrainment in and Flocculation of Asphaltenic Aggregates Probed by Small-Angle Neutron Scattering

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Petroporphyrins as indicators of geothermal maturation

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Metalloporphyrin hosts for supramolecular chemistry of fullerenes

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Construction of multidimensional nanostructures by self-assembly of a porphyrin analogue

inferredcites →https://doi.org/10.1039/c39830001472openalex-snapshot

Structure determination of nickel(II) deoxophylloerythroetioporphyrin and a C30 homologue from an oil shale: evidence that petroporphyrins are derived from chlorophyll

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Identification of polar porphyrins in oil shale

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Structural characterization by X-ray absorption spectroscopy (EXAFS/XANES) of the vanadium chemical environment in Boscan asphaltenes

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Metal porphyrin occlusion: Adsorption during asphaltene aggregation

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INTERMOLECULAR FORCES IN AGGREGATES OF ASPHALTENES AND RESINS

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Density functional theory investigation of the effect of axial coordination and annelation on the absorption spectroscopy of nickel(II) and vanadyl porphyrins relevant to bitumen and crude oils

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Separation and identification of porphyrin biomarkers from a heavy crude oil Zaap-1 offshore well, Sonda de Campeche, México

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Asphaltene Emulsions

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Vanadium pentoxide inhalation

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The Use of Spectrophotometry UV-Vis for the Study of Porphyrins

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Incoming claims: where this work appears in other papers’ reference lists and arguments.

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Chemical bonding and aromaticity analyses of petroporphyrins with vanadium or nickel

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Non-chromatographic method for separation and determination of Fe, Ni and V porphyrins in crude oil

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Study of Very High Molecular Weight Cluster Presence in THF Solution of Asphaltenes and Subfractions A1 and A2, by Gel Permeation Chromatography with Inductively Coupled Plasma Mass Spectrometry

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Direct Nickel Petroporphyrin Analysis through Electrochemical Oxidation in Electrospray Ionization Ultrahigh-Resolution Mass Spectrometry

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Preparative-scale purification of petroleum vanadyl porphyrins by sulfuric acid loaded macroporous silica

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Ni-etioporphyrin-III: Solid-state properties and photovoltaic performance

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High-Field (3.4 T) ENDOR Investigation of Asphaltenes in Native Oil and Vanadyl Complexes by Asphaltene Adsorption on Alumina Surface

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Optimization of the adsorption and desorption processes of nickel octaethylporphyrin in carbon-based adsorbents

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Petroleum complexes of metalloporphyrins and their dioxygen adducts

inferred← citeshttps://doi.org/10.31857/s004446182303009xopenalex-snapshot

Influence of the Moisture Content of Mesoporous Silica Gel on the Efficiency of the Chromatographic Recovery of Vanadyl Petroporphyrins with Benzene

inferred← citeshttps://doi.org/10.32010/ajcn04022025-18openalex-snapshot

THE SYNTHESIS OF NEW POLYMER COMPOSITES BASED ON OIL PORPHYRINS

inferred← citeshttps://doi.org/10.32010/jzth9164openalex-snapshot

THE SYNTHESIS OF NEW POLYMER COMPOSITES BASED ON OIL PORPHYRINS

inferred← citeshttps://doi.org/10.32010/plxm5922openalex-snapshot

THE SYNTHESIS OF NEW POLYMER COMPOSITES BASED ON OIL PORPHYRINS

inferred← citeshttps://doi.org/10.3390/catal11121506openalex-snapshot

Complexes of Transition Metals with Petroleum Porphyrin Ligands: Preparation and Evaluation of Catalytic Ability

inferred← citeshttps://doi.org/10.3390/chemistry7060195openalex-snapshot

Selective Adsorption of Vanadyl Porphyrin on Solid Adsorbent in the Presence of Polycyclic Aromatic Hydrocarbon: Kinetics, Equilibrium, and Thermodynamic Studies

inferred← citeshttps://doi.org/10.3390/en15207765openalex-snapshot

Challenges in Petroleum Characterization—A Review

inferred← citeshttps://doi.org/10.3390/pr9122235openalex-snapshot

A Comparative Analysis of Vanadyl Porphyrins Isolated from Resins of Heavy Oils with High and Low Vanadium Content

inferred← citeshttps://doi.org/10.33915/etd.11599openalex-snapshot

SYNTHESIS, CHARACTERIZATION, AND ACTIVATION OF PYRIDINE DIPYRROLIDE SUPPORTED VANADIUM-NITROGEN MULTIPLE BONDS

inferred← citeshttps://doi.org/10.51580/2021-1/2710-1185.27openalex-snapshot

DETERMINATION OF THE CONCENTRATION AND SEPARATION OF VANADYLPORPHYRIN COMPLEXES BY EXTRACTION FROM OIL OF THE OIL AND GAS DISTRICT “NORTH BUZACH”

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