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Article
2012

Optimizing enhanced coalbed methane recovery for unhindered production and CO2 injectivity

Kumar, H., Elsworth, D., Liu, J., Pone, D. & Mathews, J. P., Nov 1 2012, In : International Journal of Greenhouse Gas Control. 11, p. 86-97 12 p.

Research output: Contribution to journalArticle

41 Scopus citations

The structural alignment of coal and the analogous case of Argonne Upper Freeport coal

Mathews, J. P. & Sharma, A., May 1 2012, In : Fuel. 95, p. 19-24 6 p.

Research output: Contribution to journalArticle

46 Scopus citations
2011

High-resolution X-ray computed tomography observations of the thermal drying of lump-sized subbituminous coal

Mathews, J. P., Pone, J. D. N., Mitchell, G. D. & Halleck, P., Jan 1 2011, In : Fuel processing technology. 92, 1, p. 58-64 7 p.

Research output: Contribution to journalArticle

46 Scopus citations

Inducing fractures and increasing cleat apertures in a bituminous coal under isotropic stress via application of microwave energy

Kumar, H., Lester, E., Kingman, S., Bourne, R., Avila, C., Jones, A., Robinson, J., Halleck, P. M. & Mathews, J. P., Oct 1 2011, In : International Journal of Coal Geology. 88, 1, p. 75-82 8 p.

Research output: Contribution to journalArticle

67 Scopus citations

Molecular dynamic simulation of coal-solvent interactions in Permian-aged South African coals

Van Niekerk, D. & Mathews, J. P., Apr 1 2011, In : Fuel Processing Technology. 92, 4, p. 729-734 6 p.

Research output: Contribution to journalArticle

29 Scopus citations

Solvent swelling extent of permian-aged vitrinite- and inertinite-rich coals: Experiments and modeling using the perturbed-chain statistical associating fluid theory (PC-SAFT)

Van Niekerk, D., Castro-Marcano, F., Colina, C. M. & Mathews, J. P., Jun 16 2011, In : Energy and Fuels. 25, 6, p. 2559-2564 6 p.

Research output: Contribution to journalArticle

8 Scopus citations

Soot and char molecular representations generated directly from HRTEM lattice fringe images using Fringe3D

Fernandez-Alos, V., Watson, J. K., Wal, R. V. & Mathews, J. P., Sep 1 2011, In : Combustion and Flame. 158, 9, p. 1807-1813 7 p.

Research output: Contribution to journalArticle

61 Scopus citations

The utility of coal molecular models

Mathews, J. P., Van Duin, A. & Chaffee, A. L., Apr 1 2011, In : Fuel processing technology. 92, 4, p. 718-728 11 p.

Research output: Contribution to journalArticle

126 Scopus citations
2010

3D characterization of coal strains induced by compression, carbon dioxide sorption, and desorption at in-situ stress conditions

Pone, J. D. N., Halleck, P. M. & Mathews, J. P., Jun 1 2010, In : International Journal of Coal Geology. 82, 3-4, p. 262-268 7 p.

Research output: Contribution to journalArticle

37 Scopus citations

Determining the molecular weight distribution of Pocahontas No. 3 low-volatile bituminous coal utilizing HRTEM and laser desorption ionization mass spectra data

Mathews, J. P., Fernandez-Also, V., Daniel Jones, A. & Schobert, H. H., Jul 1 2010, In : Fuel. 89, 7, p. 1461-1469 9 p.

Research output: Contribution to journalArticle

41 Scopus citations

Dispersion of liquefaction catalysts in coal using ionic liquids

Painter, P., Cetiner, R., Pulati, N., Sobkowiak, M. & Mathews, J., May 20 2010, In : Energy and Fuels. 24, 5, p. 3086-3092 7 p.

Research output: Contribution to journalArticle

33 Scopus citations

Dissolution and dispersion of coal in ionic liquids

Painter, P. C., Pulati, N., Cetiner, R., Sobkowiak, M., Mitchell, G. & Mathews, J. P., 2010, In : ACS National Meeting Book of Abstracts.

Research output: Contribution to journalArticle

1 Scopus citations

Dissolution and dispersion of coal in ionic liquids

Painter, P., Pulati, N., Cetiner, R., Sobkowiak, M., Mitchell, G. D. & Mathews, J. P., Mar 18 2010, In : Energy and Fuels. 24, 3, p. 1848-1853 6 p.

Research output: Contribution to journalArticle

78 Scopus citations

Molecular representations of Permian-aged vitrinite-rich and inertinite-rich South African coals

Niekerk, D. V. & Mathews, J. P., Jan 1 2010, In : Fuel. 89, 1, p. 73-82 10 p.

Research output: Contribution to journalArticle

86 Scopus citations

Petrographic and reflectance analysis of solvent-swelled and solvent-extracted South African vitrinite-rich and inertinite-rich coals

Van Niekerk, D., Mitchell, G. D. & Mathews, J. P., Jan 7 2010, In : International Journal of Coal Geology. 81, 1, p. 45-52 8 p.

Research output: Contribution to journalArticle

11 Scopus citations

Simulation of solvent extraction of South African vitrinite- and inertinite-rich coals

Van Niekerk, D. & Mathews, J. P., Dec 16 2010, In : Energy and Fuels. 24, 12, p. 6393-6399 7 p.

Research output: Contribution to journalArticle

10 Scopus citations

Solvent swelling behavior of Permian-aged South African vitrinite-rich and inertinite-rich coals

Niekerk, D. V., Halleck, P. M. & Mathews, J. P., Jan 1 2010, In : Fuel. 89, 1, p. 19-25 7 p.

Research output: Contribution to journalArticle

20 Scopus citations
2009

A novel fluidized bed drying and density segregation process for upgrading low-rank coals

Sarunac, N., Levy, E. K., Ness, M., Bullinger, C. W., Mathews, J. P. & Halleck, P. M., Nov 1 2009, In : International Journal of Coal Preparation and Utilization. 29, 6, p. 317-332 16 p.

Research output: Contribution to journalArticle

24 Scopus citations

Molecular exchange of ch4 and co2 in coal: Enhanced coalbed methane on a nanoscale

Tambach, T. J., Mathews, J. P. & Bergen, F. V., Oct 15 2009, In : Energy and Fuels. 23, 10, p. 4845-4847 3 p.

Research output: Contribution to journalArticle

38 Scopus citations

Sorption capacity and sorption kinetic measurements of CO 2 and CH 4 in confined and unconfined bituminous coal

Pone, J. D. N., Halleck, P. M. & Mathews, J. P., Sep 17 2009, In : Energy and Fuels. 23, 9, p. 4688-4695 8 p.

Research output: Contribution to journalArticle

82 Scopus citations

Three-dimensional carbon dioxide-induced strain distribution within a confined bituminous coal

Pone, J. D. N., Hile, M., Halleck, P. M. & Mathews, J. P., Jan 7 2009, In : International Journal of Coal Geology. 77, 1-2, p. 103-108 6 p.

Research output: Contribution to journalArticle

47 Scopus citations

Visual representation of carbon dioxide adsorption in a low-volatile bituminous coal molecular model

Narkiewicz, M. R. & Mathews, J. P., Oct 15 2009, In : Energy and Fuels. 23, 10, p. 5236-5246 11 p.

Research output: Contribution to journalArticle

23 Scopus citations
2008

Improved low-volatile bituminous coal representation: Incorporating the molecular-weight distribution

Narkiewicz, M. R. & Mathews, J. P., Sep 2008, In : Energy and Fuels. 22, 5, p. 3104-3111 8 p.

Research output: Contribution to journalArticle

38 Scopus citations

Structural characterization of vitrinite-rich and inertinite-rich Permian-aged South African bituminous coals

Van Niekerk, D., Pugmire, R. J., Solum, M. S., Painter, P. C. & Mathews, J. P., Dec 1 2008, In : International Journal of Coal Geology. 76, 4, p. 290-300 11 p.

Research output: Contribution to journalArticle

103 Scopus citations
2007

The shape of pulverized bituminous vitrinite coal particles

Mathews, J. P., Eser, S., Hatcher, P. G. & Scaroni, A. W., Jan 1 2007, In : KONA Powder and Particle Journal. 25, March, p. 145-152 8 p.

Research output: Contribution to journalArticle

15 Scopus citations
2004

Concerning the nature of coal solutions and suspensions

Painter, P., Sobkowiak, M., Mathews, J. P. & Scaroni, A., Jul 2004, In : Energy and Fuels. 18, 4, p. 1104-1107 4 p.

Research output: Contribution to journalArticle

2 Scopus citations
2003

Molecular size of asphaltene solubility fractions

Groenzin, H., Mullins, O. C., Eser, S., Mathews, J. P., Yang, M. G. & Jones, D., Mar 1 2003, In : Energy and Fuels. 17, 2, p. 498-503 6 p.

Research output: Contribution to journalArticle

107 Scopus citations
2001

Computer tomography of laboratory generated delayed coke

Mathews, J. P., Karacan, O., Dutta, R. P., Yang, M. G. & Eser, S., Dec 1 2001, In : American Chemical Society, Division of Petroleum Chemistry, Preprints. 46, 3, p. 252-255 4 p.

Research output: Contribution to journalArticle

Proposed model structures for Upper Freeport and Lewiston-Stockton vitrinites

Mathews, J. P., Hatcher, P. G. & Scaroni, A. W., Jul 2001, In : Energy and Fuels. 15, 4, p. 863-873 11 p.

Research output: Contribution to journalArticle

27 Scopus citations
1999

Preliminary results on the molecular structures of the Athabasca and Cold Lake asphaltenes

Mathews, J. P., Eser, S. & Parviz-Rahimi, Aug 22 1999, In : ACS Division of Fuel Chemistry, Preprints. 44, 4, p. 783-785 3 p.

Research output: Contribution to journalArticle

2 Scopus citations

Simulation of nanoporous carbons: A chemically constrained structure

Acharya, M., Strano, M. S., Mathews, J. P., Billinge, S. J. L., Petkov, V., Subramoney, S. & Foley, H. C., Oct 1999, In : Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties. 79, 10, p. 1499-1518 20 p.

Research output: Contribution to journalArticle

83 Scopus citations

Structural determinations of Pennsylvania anthracites

Pappano, P. J., Mathews, J. P. & Schobert, H. H., Dec 1 1999, In : ACS Division of Fuel Chemistry, Preprints. 44, 3, p. 567-568 2 p.

Research output: Contribution to journalArticle

16 Scopus citations
1998

Devolatilization, a molecular modeling approach

Mathews, J. P., Hatcher, P. G. & Scaroni, A. W., Dec 1 1998, In : ACS Division of Fuel Chemistry, Preprints. 43, 1, p. 136-138 3 p.

Research output: Contribution to journalArticle

12 Scopus citations

Time-temperature histories of bituminous coal particles in a drop-tube reactor

Mathews, J. P., Hatcher, P. G., Eser, S., Walsh, P. M. & Scaroni, A. W., Dec 1 1998, In : ACS Division of Fuel Chemistry, Preprints. 43, 3, p. 611-613 3 p.

Research output: Contribution to journalArticle

1 Scopus citations
1997

Influence of chemical structure on the fluidity of rapidly heated bituminous vitrinites

Mathews, J. P., Hatcher, P. G. & Scaroni, A. W., Dec 1 1997, In : ACS Division of Fuel Chemistry, Preprints. 42, 1, p. 214-216 3 p.

Research output: Contribution to journalArticle

Particle size dependence of coal volatile matter: Is there a non-maceral-related effect?

Mathews, J. P., Hatcher, P. G. & Scaroni, A. W., Mar 1997, In : Fuel. 76, 4, p. 359-362 4 p.

Research output: Contribution to journalArticle

24 Scopus citations
1994

Correlation between Microporosity and Fractal Dimension of Bituminous Coal Based on Computer-Generated Models

Faulon, J. L., Mathews, J. P., Carlson, G. A. & Hatcher, P. G., Mar 1 1994, In : Energy and Fuels. 8, 2, p. 408-414 7 p.

Research output: Contribution to journalArticle

41 Scopus citations