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Molecular Size and Structure of Asphaltenes from Various Sources

https://doi.org/10.1021/ef990225z
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19/19 checkable references clean · checked 2026-07-23

Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.

13 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.

The 19 checked references that resolve
resolves10.1007/978-3-642-87813-8
Petroleum Formation and Occurrence
resolves10.1021/ef9800664
Subfractionation and Characterization of Mayan Asphaltene
resolves10.1016/0016-2361(92)90206-4
The molecular structure of asphaltene: an unfolding story
resolves10.1021/ac60288a010
Structural studies of asphaltics by x-ray small angle scattering
resolves10.1021/ef00050a004
Structural Characterization of Asphaltenes of Different Origins
resolves10.1366/0003702924123737
The Electronic Absorption Edge of Petroleum
resolves10.1021/ef950259g
Small Population of One to Three Fused-Aromatic Ring Moieties in Asphaltenes
resolves10.1021/jp992609w
Asphaltene Molecular Size and Structure
resolves10.1063/1.1678194
Theory of Fluorescence Depolarization by Anisotropic Rotational Diffusion
resolves10.1021/ja00054a036
Determination of the nitrogen chemical structures in petroleum asphaltenes using XANES spectroscopy
resolves10.1016/0016-2361(92)90192-Q
Determination of the chemical environment of sulphur in petroleum asphaltenes by X-ray absorption spectroscopy
resolves10.1016/0016-2361(90)90001-7
Direct determination and quantification of sulphur forms in heavy petroleum and coals
resolves10.1016/0146-6380(83)90033-5
An investigation of the structure of abelsonites from the Uinta Basin of Utah
resolves10.1063/1.446334
Perturbed angular correlation studies of indium metalloporphyrin complexesa)
resolves10.1366/0003702953964462
Visible and Near-Infrared Fluorescence of Crude Oils
resolves10.1366/0003702963904601
Quantum Yields of Crude Oils
resolves10.1366/0003702944029703
Fluorescence Lifetime Studies of Crude Oils
resolves10.1002/9780470133408.ch6
Excited Slate Behavior of Some Bichroniophoric Systems
resolves10.1016/S0016-2361(99)00027-7
Thermo-optical studies of asphaltene solutions: evidence for solvent–solute aggregate formation
The 13 references without a DOI — listed, not checked
no DOI — not checkedElsevier Scientific Publishing Co.:  New York
no DOI — not checkedThe Chemistry and Technology of Petroleum
no DOI — not checkedAmerican Chemical Society:  Washington DC
no DOI — not checkedFundamentals and Applications
no DOI — not checkedPlenum Press:  New York
no DOI — not checkedef990225zb00010/ef990225zb00010_1
no DOI — not checkedACS New Orleans Meeting, 768
no DOI — not checkedef990225zb00014/ef990225zb00014_1
no DOI — not checkedBiochemical Fluorescence:  Concepts, Vol 1, 2
no DOI — not checkedef990225zb00024/ef990225zb00024_1
no DOI — not checkedModern Molecular Photochemistry
no DOI — not checkedPolycyclic Aromatic Compounds
no DOI — not checkedThe Role of Trace Metals in Petroleum
What this badge says. CiteStamped means the CHECKABLE references of this work were clean at the dated check: each resolved to a known work in a public registry, and none carried a retraction notice at that time. It says nothing about the quality, findings, or importance of the work itself, and nothing about references deposited without a DOI.

checked 2026-07-23 — re-checked daily as this page is visited; titles and statuses come from Crossref and DataCite and are not part of the signed record

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