Dossier: Molecular Structures of Heavy Oils and Coal Liquefaction Products
Open Access
Issue
Oil & Gas Science and Technology - Rev. IFP
Volume 63, Number 1, January-February 2008
Dossier: Molecular Structures of Heavy Oils and Coal Liquefaction Products
Page(s) 129 - 137
DOI https://doi.org/10.2516/ogst:2007061
Published online 30 October 2007
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  • Mullins, O.C. (2007) Rebuttal to comment by professors Herod, Kandiyoti and Bartle on “Molecular size and weight of asphaltene and asphaltene solubility fractions from coals, crude oils and bitumen”, Fuel 86, 309-312. [CrossRef]
  • Hughey C.A.,Rodgers R.P.,Marshall A.G.,Qian K.,Robbins W.K. (2002) Identification of acidic NSO compounds in crude oils of different geochemical origins by negative ion electrospray Fourier transform ion cyclotron reso-nance mass spectrometry, Org. Geochem. 33, 743-759. [CrossRef]
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  • Al-Muhareb E.M.,Karaca F.,Morgan T.J.,Herod A.A.,Bull I.D.,Kandiyoti R. (2006) Size Exclusion Chromatography for the unambiguous detection of aliphatics in fractions from petroleum vacuum residues, coal liquids and stan-dard materials, in the presence of aromatics, Energy Fuels 20, 1165-1174. [CrossRef]
  • Pindoria R.V.,Megaritis A.,Chatzakis I.N.,Vasanthakumar L.S.,Lazaro M.J.,Herod A.A.,Garcia X.A.,Gordon A.,Kandiyoti R. (1997) Structural characterisation of tar from a coal gasification plant: comparison with a coke oven tar and a crude oil flash-column residue, Fuel 76, 101-113. [CrossRef]
  • Deelchand J.-P.,Naqvi Z.,Dubau C.,Shearman J.,Lazaro M.-J.,Herod A.A.,Read H.,Kandiyoti R. (1999) Planar chromatographic separation of petroleum residues and coalderived liquids, J. Chromatogr. A 830, 397-414 . [CrossRef]
  • Suelves I.,Islas C.A.,Herod A.A.,Kandiyoti R. (2001) Comparison of fractionation methods for the structural characterisation of petroleum residues, Energy Fuels 15, 429-437. [CrossRef]
  • Li W., Morgan T.J,Herod A.A.,Kandiyoti R. (2004) TLC of pitch and a petroleum vacuum residue - relation between mobility and molecular size shown by SEC, J. Chromatogr. A 1024, 227-243. [CrossRef] [PubMed]
  • Domin M.,Moreea R.,Lazaro M.-J.,Herod A.A.,Kandiyoti R. (1997) Choice of extraction voltage and matrix in the MALDI-TOF mass spectrometry of coal tar pitch-pyridine insolubles, Rapid Commun. Mass Spectrom. 11, 638-645. [CrossRef]
  • Lazaro M.-J.,Herod A.A.,Kandiyoti R. (1999) Comparison of the fractionation of a coal tar pitch by solvent solubility and by planar chromatography, Fuel 78, 795-801. [CrossRef]
  • Herod A.A.,Kandiyoti R. (1995) Fractionation by planar chromatography of a coal tar pitch for characterisation by size exclusion chromatography, UV-fluorescence and probemass spectrometry. J. Chromatogr. 708, 143-160. [CrossRef]
  • Islas C.A.,Suelves I.,Li W.,Morgan T.J.,Herod A.A.,Kandiyoti R. (2003) The unusual properties of high mass materials from coal derived liquids, Fuel 82, 1813-1823. [CrossRef]
  • Islas C.A.,Suelves I.,Carter J.F.,Herod A.A.,Kandiyoti R. (2000) Pyrolysis-gc-ms of a coal extract and its fractions separated by planar chromatography: structural correlation with molecular mass. Rapid Commun. Mass Spectrom. 14, 1766-1782. [CrossRef] [PubMed]
  • Herod A.J.,Gibb T.C.,Herod A.A.,Shearman J.,Dubau C.,Zhang S.-F.,Kandiyoti R. (1996) Planar Chromatography as a fractionation method for Mssbauer spectroscopy of a coal liquefaction digest, J. Planar Chromatogr. 9, 361-367.
  • Herod A.A.,Millan M.,Morgan T.J.,Li W.,Feng J.,Kandiyoti R. (2005) Positive ion ESI-MS of acetone- and acetonitrile-soluble fractions of coal derived liquids, Eur. J. Mass Spectrom. 11, 429-442. [CrossRef]
  • Islas C.A.,Suelves I.,Carter J.F.,Li W.,Morgan T.J.,Herod A.A.,Kandiyoti R. (2002) Pyrolysis-GC-MS of fractions separated from a low temperature coal tar: An attempt to develop a general method for characterising structures and compositions of heavy hydrocarbon liquids, Rapid Commun. Mass Spectrom. 16, 774-784. [CrossRef] [PubMed]
  • Karaca F.,Islas C.A.,Millan M.,Behrouzi M.,Morgan T.J.,Herod A.A.,Kandiyoti R. (2004) The calibration of size exclusion chromatography columns: molecular mass distributions of heavy hydrocarbon liquids, Energy Fuels 18, 778-788. [CrossRef]
  • Islas C.A. (2001) Chemical structure of the very high molecular weight constituents of coal, PhD Thesis, University of London.
  • Islas C.A.,Suelves I.,Li W.,Morgan T.J.,Herod A.A.,Kandiyoti R. (2003) The unusual properties of high mass materials from coal derived liquids, Fuel 82, 1813-1823. [CrossRef]
  • Li C.-Z.,Wu F.,Xu B.,Kandiyoti R. (1995) Characterization of successive time/temperature-resolved liquefaction extract fractions released from coal in a flowing-solvent reactor, Fuel 74, 37-45. [CrossRef]
  • Herod A.A.,George A.,Islas C.A.,Suelves I.,Kandiyoti R. (2003) Trace element partitioning between fractions of coal liquids during column chromatography and solvent separa-tion, Energy Fuels 17, 862-873. [CrossRef]
  • Millan M., Morgan T.J., Behrouzi M., Karaca F., Galmes C., Herod A.A., Kandiyoti R. (2005) The high mass component (> m/z 10 000) of coal tar pitch by MALDI-mass spectrome-try and size exclusion chromatography, Rapid Commun. Mass Spectrom. 19, 1867-1873.
  • Al-Muhareb E.,Morgan T.J.,Herod A.A.,Kandiyoti R. (2007) Characterisation of petroleum asphaltenes by Size Exclusion Chromatography, UV-fluorescence and mass spectrometry, Petrol. Sci. Technol. 25, 81-91. [CrossRef]

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