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1

Determination of trace elements by inductively coupled plasma mass spectrometry of biomass and fuel oil reference materials using milligram sample sizes

Hervé Lachas, Raphaëlle Richaud, Alan A. Herod, Denis R. Dugwell, Rafael Kandiyoti

Journal:

Rapid Communications in Mass Spectrometry

Year:

2000

Language:

english

File:

PDF, 86 KB

english, 2000

2

Structural characterization of biomass pyrolysis tars/oils from eucalyptus wood waste: effect of H2 pressure and sample configuration

Ramesh V. Pindoria, Jin-Yee Lim, Janet E. Hawkes, Maria-Jesus Lazaro, Alan A. Herod, Rafael Kandiyoti

Journal:

Year:

1997

Language:

english

File:

PDF, 1.14 MB

english, 1997

3

Choice of Extraction Voltage and Matrix in the Matrix-assisted Laser Desorption/Ionization Time-of-flight Mass Spectrometry of Coal Tar Pitch — Pyridine Insolubles

Mark Domin, Ruksana Moreea, Maria-Jesus Lazaro, Alan A. Herod, Rafael Kandiyoti

Journal:

Rapid Communications in Mass Spectrometry

Year:

1997

Language:

english

File:

PDF, 339 KB

english, 1997

4

Effect of polydispersity on the characterization of coal-derived liquids by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry: inferences from results for mixtures of polystyrene molecular mass standards

Mark Domin, R. Moreea, M.-J. Lazaro, Alan A. Herod, Rafael Kandiyoti

Journal:

Rapid Communications in Mass Spectrometry

Year:

1997

Language:

english

File:

PDF, 170 KB

english, 1997

5

Matching average masses of pitch fractions of narrow polydispersity, derived from matrix-assisted laser desorption ionisation time-of-flight mass spectrometry, with the polystyrene calibration of SEC

Carlos A. Islas, Isabel Suelves, Marcos Millan, Barbara Apicella, Maria-Jesus Lazaro, Alan A. Herod, Rafael Kandiyoti

Journal:

Journal of Separation Science

Year:

2003

Language:

english

File:

PDF, 454 KB

english, 2003

6

Investigation of nitrogen compounds in coal tar products. 2. Basic fractions

Paul Burchill, Alan A. Herod, Pritchard Ernest

Journal:

Year:

1983

Language:

english

File:

PDF, 837 KB

english, 1983

7

The thermal emission of chlorine-containing compounds from coal following brine and chlorine gas treatments

Geofrey Fynes, Alan A. Herod, N.John Hodges, Brian J. Stokes, William R. Ladner

Journal:

Year:

1988

Language:

english

File:

PDF, 815 KB

english, 1988

8

Coal tar analysis by mass spectrometry — a comparison of methods

Alan A. Herod, Brian J. Stokes, Hans-Rolf Schulten

Journal:

Year:

1993

Language:

english

File:

PDF, 947 KB

english, 1993

9

Identification of large molecular mass material in high temperature coal tars and pitches by laser desorption mass spectroscopy

John E. Parker, Chris A.F. Johnson, Philip John, Gerry P. Smith, Alan A. Herod, Brian J. Stokes, Rafael Kandiyoti

Journal:

Year:

1993

Language:

english

File:

PDF, 1.02 MB

english, 1993

10

Comment on ‘A characterization method and model for predicting coal conversion behaviour’ by Solomon et al. Fuel 1993, 72, 469

Alan Herod, Rafael Kandiyoti

Journal:

Year:

1994

Language:

english

File:

PDF, 222 KB

english, 1994

11

Iron complexes by Mössbauer spectroscopy in extracts from Point of Ayr coal

Andrew J. Herod, Terence C. Gibb, Alan A. Herod, Bin Xu, Shengfu Zhang, Rafael Kandiyoti

Journal:

Year:

1996

Language:

english

File:

PDF, 852 KB

english, 1996

12

Comparison of hydrocracking reactivities of coal extracts from a flowing-solvent reactor, a mini-bomb and a pilot plant

Sheng-Fu Zhang, Bin Xu, Sam A. Moore, Alan A. Herod, Rafael Kandiyoti

Journal:

Year:

1996

Language:

english

File:

PDF, 1005 KB

english, 1996

13

Alkanes and solvent dimers in successive extract fractions released from coal during liquefaction in a flowing-solvent reactor

Alan A. Herod, Rolf Hellenbrand, Bin Xu, Shengfu Zhang, Rafael Kandiyoti

Journal:

Year:

1995

Language:

english

File:

PDF, 1.23 MB

english, 1995

14

Effect of coal rank on hydrocracking reactivities of primary coal extracts prepared in a flowing-solvent reactor: The Argonne premium coal sample set

Sheng-Fu Zhang, Bin Xu, Alan A. Herod, Geoff M. Kimber, Denis R. Dugwell, Rafael Kandiyoti

Journal:

Year:

1996

Language:

english

File:

PDF, 1.47 MB

english, 1996

15

Fractionation by planar chromatography of a coal tar pitch for characterisation by size-exclusion chromatography, UV fluorescence and direct-probe mass spectrometry

Alan A. Herod, Rafael Kandiyoti

Journal:

Journal of Chromatography A

Year:

1995

Language:

english

File:

PDF, 1.04 MB

english, 1995

16

Effect of several salts on the elution behaviour of heavy hydrocarbon liquids during size exclusion chromatography with 1-methyl-2-pyrrolidinone as eluent

Fatma Karaca, Trevor J. Morgan, Mahtab Behrouzi, Alan A. Herod, Rafael Kandiyoti

Journal:

Year:

2005

Language:

english

File:

PDF, 278 KB

english, 2005

17

Fractionation of a coal tar pitch by ultra-filtration, and characterization by size exclusion chromatography, UV-fluorescence and laser desorption-mass spectroscopy

Anthe George, Trevor J. Morgan, Patricia Alvarez, Marcos Millan, Alan A. Herod, Rafael Kandiyoti

Journal:

Year:

2010

Language:

english

File:

PDF, 3.91 MB

english, 2010

18

The size exclusion chromatography calibration of ‘Mixed-A’ and ‘Mixed-D’ columns using various polymers and compounds: An application to coal-derived materials

Fatma Karaca, Marcos Millan, Mahtab Behrouzi, Alan A. Herod, Rafael Kandiyoti

Journal:

Analytica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 120 KB

english, 2005

19

Characterising high mass materials in heavy oil fractions by size exclusion chromatography and MALDI-mass spectrometry

Marcos Millan, Mahtab Behrouzi, Fatma Karaca, Trevor J. Morgan, Alan A. Herod, Rafael Kandiyoti

Journal:

Catalysis Today

Year:

2005

Language:

english

File:

PDF, 197 KB

english, 2005

20

Effectiveness of dispersed catalysts in hydrocracking a coal liquefaction extract: a screening study

Sheng-Fu Zhang, Alan A. Herod, Rafael Kandiyoti

Journal:

Year:

1997

Language:

english

File:

PDF, 1007 KB

english, 1997

21

Catalytic activity of fullerenes for hydrocracking coal extracts

Sheng-Fu Zhang, Jim R. Shearman, Mark Domin, Maria-Jesus Lazaro, Alan A. Herod, Rafael Kandiyoti

Journal:

Year:

1997

Language:

english

File:

PDF, 812 KB

english, 1997

22

Absolute calibration of size exclusion chromatography for coal derivatives through MALDI-m.s.

Barry R. Johnson, Keith D. Bartle, Mark Domin, Alan A. Herod, Rafael Kandiyoti

Journal:

Year:

1998

Language:

english

File:

PDF, 1.54 MB

english, 1998

23

A test of the MALDI-MS calibration of SEC with N-methyl-2-pyrrolidinone for coal derived materials

Barry R Johnson, Keith D Bartle, Mike Cocksedge, Alan A Herod, Rafael Kandiyoti

Journal:

Year:

1998

Language:

english

File:

PDF, 259 KB

english, 1998

24

Comparison of the fractionation of a coal tar pitch by solvent solubility and by planar chromatography

Maria-Jesus Lazaro, Alan A. Herod, Rafael Kandiyoti

Journal:

Year:

1999

Language:

english

File:

PDF, 163 KB

english, 1999

25

Trace mercury concentrations in coals and coal-derived material determined by atomic absorption spectrophotometry

Raphaëlle Richaud, Hervé Lachas, Anne-Gaëlle Collot, Anthony G. Mannerings, Alan A. Herod, Denis R. Dugwell, Rafael Kandiyoti

Journal:

Year:

1998

Language:

english

File:

PDF, 1.18 MB

english, 1998

26

Identification of sulphur heterocycles in coal tar and pitch

Paul Burchill, Alan A. Herod, Ernest Pritchard

Journal:

Journal of Chromatography A

Year:

1982

Language:

english

File:

PDF, 908 KB

english, 1982

27

Estimation of basic nitrogen compounds in some coal liquefaction products

Paul Burchill, Alan A. Herod, Ernest Pritchard

Journal:

Journal of Chromatography A

Year:

1982

Language:

english

File:

PDF, 1.46 MB

english, 1982

28

Comparison of methods for the isolation of basic nitrogen compounds from coal tars

Paul Burchill, Alan A. Herod, Judith P. Mahon, Ernest Pritchard

Journal:

Journal of Chromatography A

Year:

1983

Language:

english

File:

PDF, 1.03 MB

english, 1983

29

N-methyl-2-pyrrolidinone as a mobile phase in the size-exclusion chromatography of coal derivatives

Barry R. Johnson, Keith D. Bartle, Alan A. Herod, Rafael Kandiyoti

Journal:

Journal of Chromatography A

Year:

1997

Language:

english

File:

PDF, 818 KB

english, 1997

30

Characterization of coal by matrix-assisted laser desorption mass spectrometry. II. Pyrolysis tars and liquefaction extracts from the argonne coal samples

Alan A. Herod, Chun-Zhu Li, Bin Xu, John E. Parker, Chris A. F. Johnson, Phillip John, Gerry P. Smith, Paul Humphrey, John R. Chapman, Rafael Kandiyoti, Professor D. E. Games

Journal:

Rapid Communications in Mass Spectrometry

Year:

1994

Language:

english

File:

PDF, 800 KB

english, 1994

31

Characterization of coal by matrix-assisted laser desorption ionization mass spectrometry. I. The argonne coal samples

Alan A. Herod, Chun-Zhu Li, John E. Parker, Phillip John, Chris A. F. Johnson, Gerry P. Smith, Paul Humphrey, John R. Chapman, Rafael Kandiyoti, Professor D. E. Games

Journal:

Rapid Communications in Mass Spectrometry

Year:

1994

Language:

english

File:

PDF, 710 KB

english, 1994

32

Characterization of kerogens by matrix-assisted laser desorption ionization mass spectroscopy

Chun-Zhu Li, Alan A. Herod, Phillip John, Chris A. F. Johnson, John E. Parker, Gerry P. Smith, Paul Humphrey, John R. Chapman, Mukhlis Rahman, Robert R. F. Kinghorn, Rafael Kandiyoti, Professor D. E.

Journal:

Rapid Communications in Mass Spectrometry

Year:

1994

Language:

english

File:

PDF, 575 KB

english, 1994

33

A reconciliation of mass ranges from matrix-assisted laser desorption/ionization mass spectrometry and size exclusion chromatography for coal-derived materials

Alan A. Herod, Rafael Kandiyoti, Barry R. Johnson, Keith D. Bartle, David M. Carter, Mike J. Cocksedge, Mark Domin

Journal:

Rapid Communications in Mass Spectrometry

Year:

1995

Language:

english

File:

PDF, 637 KB

english, 1995

34

Oligomeric carbon and siloxane series observed by matrix-assisted laser desorption/ionisation and laser desorption/ionisation mass spectrometry during the analysis of soot formed in fuel-rich flames

Barbara Apicella, Anna Ciajolo, Marcos Millan, Carolina Galmes, Alan A. Herod, Rafael Kandiyoti

Journal:

Rapid Communications in Mass Spectrometry

Year:

2004

Language:

english

File:

PDF, 260 KB

english, 2004

35

The high-mass component (>m/z 10 000) of coal tar pitch by matrix-assisted laser desorption/ionisation mass spectrometry and size-exclusion chromatography

Marcos Millan, Trevor J. Morgan, Mahtab Behrouzi, Fatma Karaca, Carolina Galmes, Alan A. Herod, Rafael Kandiyoti

Journal:

Rapid Communications in Mass Spectrometry

Year:

2005

Language:

english

File:

PDF, 253 KB

english, 2005

36

Limitations of mass spectrometric methods for the characterization of polydisperse materials

Journal:

Rapid Communications in Mass Spectrometry

Year:

2010

Language:

english

File:

PDF, 862 KB

english, 2010

37

Investigation of nitrogen compounds in coal tar products. 1. Unfractionated materials

Paul Burchill, Alan A. Herod, Ernest Pritchard

Journal:

Year:

1983

Language:

english

File:

PDF, 857 KB

english, 1983

38

Release of oxygen and sulphur compounds from coal

Alan A. Herod, Cathryn A. Smith

Journal:

Year:

1985

Language:

english

File:

PDF, 348 KB

english, 1985

39

Comparison of coal tars by l.c.-m.s.

Alan A. Herod, William R. Ladner, Brian J. Stokes, Antony J. Berry, David E. Games, Monika Hohn

Journal:

Year:

1987

Language:

english

File:

PDF, 1.11 MB

english, 1987

40

Comparison of fast atom bombardment mass spectrometry and size exclusion chromatography in defining high molecular masses in coal-derived materials

Alan A. Herod, Brian J. Stokes, Roger E. Tye, Alec F. Gaines, Chun-Zhu Li, Rafael Kandiyoti

Journal:

Year:

1993

Language:

english

File:

PDF, 1.00 MB

english, 1993

41

Molecular masses up to 270 000 u in coal and coal-derived products by matrix assisted laser desorption ionization mass spectrometry (MALDI-m.s.)

Philip John, Chris A.F. Johnson, John E. Parker, Gerry P. Smith, Alan A. Herod, Chun-Zhu Li, Paul Humphrey, John R. Chapman, Rafael Kandiyoti

Journal:

Year:

1994

Language:

english

File:

PDF, 1.18 MB

english, 1994

42

Mass spectrometric study of the release of HCl and other volatiles from coals during mild heat treatment

Alan A. Herod, N. John Hodges, Ernest Pritchard, Cathryn A. Smith

Journal:

Year:

1983

Language:

english

File:

PDF, 477 KB

english, 1983

43

Structural characterization of tar from a coal gasification plant: Comparison with a coke oven tar and a crude oil flash-column residue

Ramesh V. Pindoria, Athanasios Megaritis, Ioannis N. Chatzakis, Louis S. Vasanthakumar, Sheng-Fu Zhang, Maria-Jesus Lazaro, Alan A. Herod, Ximena A. Garcia, Alfredo L. Gordon, Rafael Kandiyoti

Journal:

Year:

1997

Language:

english

File:

PDF, 1020 KB

english, 1997

44

Molecular mass determinations in coal-derived liquids by MALDI mass spectrometry and size-exclusion chromatography

Maria-Jesus Lázaro, Alan A. Herod, Mike Cocksedge, Mark Domin, Rafael Kandiyoti

Journal:

Year:

1997

Language:

english

File:

PDF, 715 KB

english, 1997

45

Determination of nitrogen—sulphur mixed heteroatomic compounds and sulphur heterocycles in an anthracene oil

Paul Burchill, Alan A. Herod, Ernest Pritchard

Journal:

Journal of Chromatography A

Year:

1982

Language:

english

File:

PDF, 511 KB

english, 1982

46

The class separation of nitrogen compounds in coal tars by liquid chromatography on a polar bonded-phase silica

Paul Burchill, Alan A. Herod, Judith P. Mahon, Ernest Pritchard

Journal:

Journal of Chromatography A

Year:

1983

Language:

english

File:

PDF, 1.04 MB

english, 1983

47

The detection of high-mass aliphatics in petroleum by matrix-assisted laser desorption/ionisation mass spectrometry

Esther Lorente, Cesar Berrueco, Alan A Herod, Marcos Millan, Rafael Kandiyoti

Journal:

Rapid Communications in Mass Spectrometry

Year:

2012

Language:

english

File:

PDF, 2.27 MB

english, 2012

48

Size-exclusion chromatography of large molecules from coal liquids, petroleum residues, soots, biomass tars and humic substances

Alan A. Herod, Yuqun Zhuo, Rafael Kandiyoti

Journal:

Journal of Biochemical and Biophysical Methods

Year:

2003

Language:

english

File:

PDF, 673 KB

english, 2003

49

Sample Contamination with NMP-oxidation Products and Byproduct-free NMP Removal from Sample Solutions

Berrueco, César, Venditti, Patricia Álvarez, Silvia, Morgan, Trevor J., Herod, Alan A., Millan, Marcos, Kandiyoti, Rafael

Journal:

Year:

2009

Language:

english

File:

PDF, 337 KB

english, 2009

50

Gas chromatography in water analysis—I organic profiles of water sources

Paul Burchill, Alan A. Herod, Karen M. Marsh, Christine A. Pirt, Ernest Pritchard

Journal:

Year:

1983

Language:

english

File:

PDF, 867 KB

english, 1983