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Artok, L., A. Davis, and H. H. Schobert, (1992). Temperature-staged liquefaction of coals im-pregnated with ferrous sulfate, Fuel Processing Technology, v. 32, pp. 87-100.
Artok, L., A. Davis, G. D. Mitchell, and H. H. Schobert, (1992). Swelling Pretreatment of Coals for Improved Liquefaction, Fuel, v. 71, pp. 981-991.
Chun, W. L., R. G. Jenkins, and H. H. Schobert, (1992). Structure and reactivity of char from elevated pressure pyrolysis of illinois no-6 bituminous coal, Energy & Fuels, v. 6 (1), pp. 40-7.
Cody, G. D., (1992). The Macromolecular Geochemistry of Bituminous Vitrain. (PhD)
Cronauer, D. C., J. T. Joseph, A. Davis, J. C. Quick, and P. T. Luckie, (1992). The Beneficiation of Martin Lake Texas Lignite, Fuel, v. 71, pp. 65-73.
Dindoruk, B., R. T. Johns, and F. M. Orr, Jr., (1992 June 17-19). Analytical solution for four component gas displacements with volume change on mixing, Third European Conference on the Mathematics of Oil Recovery (ECMOR III), pp. 149-158, Delft, Netherlands, pp. 149-158.
Elsworth, D., (1992). Pore pressure response due to penetration through layered media, International Journal for Numerical and Analytical Methods in Geomechanics, v. 16 (1), pp. 45-64.
Elsworth, D., and B. Voight, (1992). Theory of dike intrusion in a saturated porous solid, Journal of Geophysical Research, v. 97 (B6), pp. 9105-9117.
Elsworth, D., and M. Bai, (1992). Flow-deformation response of dual porosity media, Journal of Geotechnical Engineering Div., ASCE, v. 118 (1), pp. 107-124.
Hajisulaiman, M. Z., and A. W. Scaroni, (1992). The rate limiting step in the sulfation of natural limestones during fluidized-bed coal combustion, Fuel Processing Technology, v. 31 (3), pp. 193-208.
Hatcher, P. G., J. L. Faulon, K. A. Wenzel, and G. D. Cody, (1992). A structural model for lignin-derived vitrinite from high-volatile bituminous coal (coalified wood), Energy & Fuels, v. 6 (6), pp. 813-20.
Hatcher, P. G., L. Hou, S. J. Gravina, and M. A. Mattingly, (1992). Proton NMR imaging of fresh coal using water in the coal as a probe of structure, Fuel, v. 71 (10), pp. 1203-5.
Huang, G. W., and A. W. Scaroni, (1992). Prediction and measurement of the combustion time of single coal particles. Fuel, 71, (2), 159-64.
Hurley, J. P., and H. H. Schobert, (1992). Ash formation during pulverized subbituminous coal combustion. 1. Characterization of coals, and inorganic transformations during early stages of burnout. Energy & Fuels, 6, (1), 47-58.
Johns, R. T., (1992 May). Analytical theory of multicomponent gas drives with two-phase mass transfer, Dissertation, Stanford University, 415 pp.
Johns, R. T., B. Dindoruk, and F. M. Orr, Jr., (1992 April 22-24). Analytical theory of combined condensing/vaporizing gas drives, Society of Petroleum Engineering/DOE Eighth Symposium on Enhanced Oil Recovery, SPE No. 24112, Tulsa, OK, , pp. 83-94.
Johns, R. T., J. Fayers, and F. M. Orr, Jr., (1992 October 4-7). Effect of gas enrichment and dispersion on nearly miscible displacements in condensing/vaporizing drives, Society of Petroleum Engineering Annual Technical Conference and Exhibition, SPE No. 24938, Washington, DC, pp. 865-874.
Jung, B. J., and H. H. Schobert, (1992). Improved prediction of coal ash slag viscosity by thermodynamic modeling of liquid-phase composition, Energy & Fuels, v. 6 (4), pp. 387-98.
Jung, B. J., and H. H. Schobert, (1992). Viscous sintering of coal ashes .2. Sintering behavior at short residence times in a drop tube furnace, Energy & Fuels, v. 6 (1), pp. 59-68.
Karytsas, C. S., (1992). Variation in the Petrological, Mineralogical, and Palynological Characteristics of Some Upper Pennsylvanian Coals from the Northern Appalachian Basin. (PhD)
Kyotani, T., H. Yamada, H. Yamashita, A. Tomita, and L. R. Radovic, (1992). Use of transient kinetics and temperature-programmed desorption to predict carbon char reactivity - the case of cu-catalyzed gasification of coal char in oxygen, Energy & Fuels, v. 6 (6), pp. 865-7.
Lee, C. W., R. G. Jenkins, and H. H. Schobert, (1992). Structure and reactivity of char from elevated pressure pyrolysis of illinois no. 6 bituminous coal, Energy & Fuels, v. 6, pp. 40-7.
Marone, C., B. E. Hobbs, and A. Ord, (1992). Coulomb constitutive laws for friction: contrasts in frictional behavior for distributed and localized shear, Pure and Applied Geophysics, v. 139, pp. 195-214.
Miller, B. G., and A. W. Scaroni, (1992). "Penn State's Superclean Coal-Water Slurry Demonstration Program," 17th Internat. Conf. on Coal Utilization & Slurry Technologies, Coal and Slurry Technology Assoc., Washington, DC, pp. 341-351.
Mitchell, G. D., and A. Davis, (1992). Characterization of Asphalts and Asphalt/ Aggregate Mixtures Using Fluorescence Microphotometry, American Chemical Society Preprint, v. 37 (3), pp. 1360-1366.
Mitchell, G. D., and A. Davis, (1992). The Fluorescence Characterization of Asphalts, Fuel Science and Technology International, v. 10 (4-6), pp. 909-934.
Painter, P., (1992). Some comments concerning the solvent swelling of coal and coal extracts, Energy & Fuels, v. 6 (6), pp. 863-4.
Piggott, A. R., and D. Elsworth, (1992). Analytical models for flow through obstructed domains, Journal of Geophysical Research, v. 97 (B2), pp. 2085 - 2093.
Pisupati, S. V., B. G. Miller, and A. W. Scaroni, (1992). "Effect of Blending Anthracite Products With Bituminous Coals on Combustion Characteristics in a Bench-Scale Stoker Simulator," Fuel Processing & Technology, v. 32, pp. 159-179.
Pradier, B., P. Landais, A. Rochdi, and A. Davis, (1992). Chemical Basis of Fluorescence Alteration of Crude Oils and Kerogens-II. Fluorescence and Infrared Micro-spectrometric Analysis of Vitrinite and Liptinite, Organic Geochemistry, v. 18, pp. 241-248.
Sobkowiak, M., and P. Painter, (1992). Determination of the aliphatic and aromatic CH contents of coals by FTIR - studies of coal extracts, Fuel, v. 71 (10), pp. 1105-25.
Song, C. S., H. H. Schobert, and P. G. Hatcher, (1992). Temperature-programmed liquefaction of a low-rank coal, Energy & Fuels, v. 6 (3), pp. 326-8.
Song, C. S., K. Hanaoka, and M. Nomura, (1992). Influence of pore structure and chemical-properties of supported Mo catalysts on their performance in upgrading heavy coal liquids, Energy & Fuels, v. 6 (5), pp. 619-28.
Vander Wal, R. L., D. J. Rakestraw, R. L. Farrow, B. E. Holmes, J. B. Jeffries, and P. M. Danehy, (1992). "Detection of HF using infrared degenerate four-wave mixing," Chemical Physics Letters, v. 191, pp. 251-258.
Walsh, P. M., A. F. Sarofim, and J. M. Beer, (1992). Fouling of convection heat-exchangers by lignitic coal ash, Energy & Fuels, v. 6 (6), pp. 709-15.
Xiang, J., and D. Elsworth, (1992). Direct and integration methods of parameter estimation of groundwater transport systems, Applied Mathematical Modelling, v. 16 (8), pp. 404-413.
Artok, L., H. H. Schobert, G. D. Mitchell, and A. Davis (1991). Swelling Pretreatment of Coals For Improved Liquefaction, American Chemical Society Preprint, v. 36 (1), pp. 36-43.
Burgess, C. E., and H. H. Schobert, (1991). "Behavior of Tetrahydroquinoline in Temperature-Staged Liquefaction of Subbituminous Coal." Fuel, v. 70 (3), pp. 372-9.
Calemma, V., and L. R. Radovic, (1991). On the gasification reactivity of Italian sulcis coal. Fuel, v. 70 (9), pp. 1027-30.
Chamberlin, P. L., and H. H. Schobert, (1991). Effect of mobile phase properties and macromolecular network reactivity on liquefaction behavior of bituminous coals. Fuel Processing Technology, v. 28 (1), pp. 67-76.
Chun, W. L., R. G. Jenkins, and H. H. Schobert, (1991). Mechanisms and kinetics of rapid, elevated pressure pyrolysis of illinois no 6-bituminous coal, Energy & Fuels, v. 5 (4), pp. 547-55.
Cody, G. D., and A. Davis, (1991). Direct imaging of coal pore-space accessible to liquid-metal, Energy & Fuels, v. 5 (6), pp. 776-81.
Davis, A., G. D. Mitchell, F. J. Derbyshire, H. H. Schobert, and R. Lin, (1991). Microscopic Evidence of Competing Hydrogenation and Condensation Reactions During Liquefaction, American Chemical Society Preprint, v. 36 (2), pp. 445-453.
Davis, A., G. D. Mitchell, F. J. Derbyshire, R. F. Rathbone, and R. Lin, (1991). Optical Properties of Coals and Liquefaction Residues as Indicators of Reactivity, Fuel, v. 70, pp. 352-360.
Derbyshire, F. J., A. Davis, and R. Lin, (1991). 2-component concept of coal structure. ACS Symposium Series, v. 461, pp. 72-88.
Elsworth, D., (1991). Dislocation analysis of penetration in saturated porous media, Journal of Engineering Mechanics Div., ASCE, v. 117 (2), pp 391-408.
Eser, S., R. G. Jenkins, G. Q. Wei, H. H. Schobert, and J. T. Joseph, (1991). High-temperature swelling of coal tetralin mixtures in a high-pressure microdilatometer, Fuel, v. 70 (12), pp. 1445-55.
Falcone Miller, S., and H. H. Schobert, (1991). "A Comparative Study of Ash Formation During the Combustion of Beulah Pulverized Coal and Beulah Coal-Water Slurry Fuel," in Inorganic Transformations and Ash Deposition During Combustion, S. Benson, Ed., Engineering Foundation: New York, New York, pp. 249-270.
Garcia, A. B., and H. H. Schobert, (1991). Hydrodesulfurization of a high organic sulfur Spanish lignite with impregnated nickel sulfate, Coal Preparation, v. 9, pp. 185-197.
Glick, D. C., and A. Davis, (1991). Operation and composition of the penn state coal sample bank and data-base. Organic Geochemistry, 17, (4), 421-30.