John and Willie Leone Department of Energy & Mineral Engineering (EME)

  • United States

Research Output 1972 2020

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7 Citations (Scopus)

Effect of heterogeneity in coal ash chemical composition on the onset of conditions favorable for agglomeration in fluid beds

Khadilkar, A. B., Rozelle, P. L. & Pisupati, S. V., Jan 1 2015, In : Energies. 8, 11, p. 12530-12545 16 p.

Research output: Contribution to journalArticle

Agglomeration
Ashes
Slags
Coal ash
Fluid
3 Citations (Scopus)

Effect of honeycomb inserts on axial mixing in bubble columns

Al Taweel, A. M., Ramadan, A. M., Moharam, M. R., El Mofty, S. M. & Ityokumbul, M. T., Dec 1 1996, In : Chemical Engineering Research and Design. 74, 4, p. 456-462 7 p.

Research output: Contribution to journalArticle

Bubble columns
Dynamic response
Hydrodynamics
Liquids
8 Citations (Scopus)
Underwater acoustics
bituminous coal
Coal
Bituminous coal
cavitation
2 Citations (Scopus)

Effect of hydrogen concentration on graphene synthesis using microwave-driven plasma-mediated methane cracking

Singh, M., Sengupta, A., Zeller, K., Skoptsov, G. & Vander Wal, R. L., Mar 1 2019, In : Carbon. 143, p. 802-813 12 p.

Research output: Contribution to journalArticle

Graphite
Methane
Graphene
Hydrogen
Carbon
9 Citations (Scopus)

Effect of hydrophobicity on viscosity of carbonaceous solid-water slurry

Mukherjee, A., Rozelle, P. & Pisupati, S. V., Sep 1 2015, In : Fuel processing technology. 137, p. 124-130 7 p.

Research output: Contribution to journalArticle

Hydrophobicity
asphalt
Viscosity
Water
Slurries
3 Citations (Scopus)

Effect of increased wind penetration on system prices in Korea's electricity markets

Shcherbakova, A., Kleit, A. N., Blumsack, S. A., Cho, J. & Lee, W., Jan 1 2014, In : Wind Energy. 17, 10, p. 1469-1482 14 p.

Research output: Contribution to journalArticle

Wind power
Power markets
Elasticity
Electricity
4 Citations (Scopus)

Effect of initial gas saturation on miscible gasflood recovery

LaForce, T. & Johns, R. T., Jan 1 2010, In : Journal of Petroleum Science and Engineering. 70, 3-4, p. 198-203 6 p.

Research output: Contribution to journalArticle

saturation
Recovery
Gases
gas
Contacts (fluid mechanics)
36 Citations (Scopus)

Effect of Knudsen diffusion and Langmuir adsorption on pressure transient response in tight- and shale-gas reservoirs

Li, D., Xu, C., Wang, J. Y. & Lu, D., Dec 1 2014, In : Journal of Petroleum Science and Engineering. 124, p. 146-154 9 p.

Research output: Contribution to journalArticle

Transient analysis
adsorption
Adsorption
permeability
Bottom hole pressure
11 Citations (Scopus)

Effect of large gas-oil capillary pressure on production: A compositionally-extended black oil formulation

Nojabaei, B., Siripatrachai, N., Johns, R. T. & Ertekin, T., Nov 1 2016, In : Journal of Petroleum Science and Engineering. 147, p. 317-329 13 p.

Research output: Contribution to journalArticle

Capillarity
capillary pressure
Gas oils
oil
gas
112 Citations (Scopus)

Effect of lignite pyrolysis conditions on calcium oxide dispersion and subsequent char reactivity

Radović, L. R., Walker, P. L. & Jenkins, R. G., Feb 1983, In : Fuel. 62, 2, p. 209-212 4 p.

Research output: Contribution to journalArticle

Coal
Lignite
Lime
Pyrolysis
Gasification
61 Citations (Scopus)

Effect of nanostructure, oxidative pressure and extent of oxidation on model carbon reactivity

Jaramillo, I. C., Gaddam, C. K., Vander Wal, R. L. & Lighty, J. A. S., May 1 2015, In : Combustion and Flame. 162, 5, p. 1848-1856 9 p.

Research output: Contribution to journalArticle

Nanostructures
Carbon
reactivity
Oxidation
oxidation
6 Citations (Scopus)

Effect of nickel sulphate and magnesium sulphate on pH of sulphuric acid solutions at elevated temperatures

Jankovic, Z., Papangelakis, V. G. & Lvov, S. N., Jun 1 2009, In : Journal of Applied Electrochemistry. 39, 6, p. 751-759 9 p.

Research output: Contribution to journalArticle

Nickel sulfates
Magnesium Sulfate
Magnesium
Acids
pH sensors
1 Citation (Scopus)

Effect of orientation of strata on macroscopic sweep efficiency of water/polymer flooding in layered porous media

Emami-Meybodi, H., Kharrat, R. & Jamaloei, B. Y., Oct 11 2011, In : Journal of Porous Media. 14, 9, p. 761-776 16 p.

Research output: Contribution to journalArticle

Flooding
strata
Sweep
Injector
Permeability
45 Citations (Scopus)

Effect of oxygen chemisorption on char gasification reactivity profiles obtained by thermogravimetric analysis

Lizzio, A. A., Piotrowski, A. & Radovic, L. R., Dec 1988, In : Fuel. 67, 12, p. 1691-1695 5 p.

Research output: Contribution to journalArticle

Chemisorption
Gasification
Thermogravimetric analysis
Oxygen
Coal
1 Citation (Scopus)

Effect of Pretest Pressures and Temperature on DST Interpretation

Johns, R. T. & Ma, L., Dec 1 1998, In : SPE Reservoir Engineering (Society of Petroleum Engineers). 1, 4, p. 303-310 8 p.

Research output: Contribution to journalArticle

Temperature
Porous materials
Skin
Boundary conditions
5 Citations (Scopus)

Effect of pulp cleaning zone on gangue control in column flotation

Ityokumbul, M. T., Jan 1 1995, In : Minerals Engineering. 8, 10, p. 1231-1237 7 p.

Research output: Contribution to journalArticle

gangue
Flotation
Pulp
Cleaning
Sand

Effect of reaction conditions on molten-caustic leaching of oil-sand coke residues

Ityokumbul, M. T. & Kasperski, K. L., Nov 1 1995, In : Minerals and Metallurgical Processing. 12, 4, p. 205-209 5 p.

Research output: Contribution to journalArticle

Caustics
Oil sands
oil sand
Coke
Leaching
21 Citations (Scopus)

Effect of size and density on the thermodynamic predictions of coal particle phase formation during coal gasification

Shannon, G. N., Matsuura, H., Rozelle, P., Fruehan, R. J., Pisupati, S. & Sridhar, S., Sep 1 2009, In : Fuel processing technology. 90, 9, p. 1114-1121 8 p.

Research output: Contribution to journalArticle

Coal
Coal gasification
Thermodynamics
Ashes
Slags
12 Citations (Scopus)

Effect of sodium chloride concentration on elemental analysis of brines by laser-induced breakdown spectroscopy (libs)

Goueguel, C., Singh, J. P., McIntyre, D. L., Jain, J. & Karamalidis, A., Feb 1 2014, In : Applied Spectroscopy. 68, 2, p. 213-221 9 p.

Research output: Contribution to journalArticle

Laser induced breakdown spectroscopy
brines
Brines
laser-induced breakdown spectroscopy
sodium chlorides
23 Citations (Scopus)

Effect of soot structure evolution from commercial jet engine burning petroleum based JP-8 and synthetic HRJ and FT fuels

Huang, C. H. & Vander Wal, R. L., Aug 15 2013, In : Energy and Fuels. 27, 8, p. 4946-4958 13 p.

Research output: Contribution to journalArticle

Soot
Jet engines
Petroleum
Crude oil
Nanostructures
7 Citations (Scopus)

Effect of structural ordering of the carbon support on the behavior of Pd catalysts in aqueous-phase hydrodechlorination

Baeza, J. A., Calvo, L., Alonso-Morales, N., Heras, F., Eser, S., Rodriguez, J. J. & Gilarranz, M. A., Feb 2 2018, In : Chemical Engineering Science. 176, p. 400-408 9 p.

Research output: Contribution to journalArticle

Catalyst supports
Soot
Carbon
Carbon black
Catalysts
54 Citations (Scopus)

Effect of surface oxygen groups and water on hydrogen spillover in pt-doped activated carbon

Li, Q. & Lueking, A., Mar 17 2011, In : Journal of Physical Chemistry C. 115, 10, p. 4273-4282 10 p.

Research output: Contribution to journalArticle

activated carbon
Activated carbon
Hydrogen
Oxygen
Water
91 Citations (Scopus)

Effect of the effective stress coefficient and sorption-induced strain on the evolution of coal permeability: Experimental observations

Chen, Z., Pan, Z., Liu, J., Connell, L. D. & Elsworth, D., Sep 1 2011, In : International Journal of Greenhouse Gas Control. 5, 5, p. 1284-1293 10 p.

Research output: Contribution to journalArticle

effective stress
Sorption
sorption
Coal
permeability
14 Citations (Scopus)

Effect of time, temperature, and kinetics on the hysteretic adsorption-desorption of H 2, Ar, and N 2 in the metal-organic framework Zn 2(bpdc) 2(bpee)

Sircar, S., Wu, H., Li, J. & Lueking, A., Dec 6 2011, In : Langmuir. 27, 23, p. 14169-14179 11 p.

Research output: Contribution to journalArticle

Desorption
Metals
desorption
Adsorption
Kinetics
65 Citations (Scopus)
Composite membranes
Proton exchange membrane fuel cells (PEMFC)
Surface properties
Atmospheric humidity
Powders
4 Citations (Scopus)
bituminous coal
Coal
Bituminous coal
cavitation
Cavitation
2 Citations (Scopus)

Effect of vertical misalignment of liquid dispersion in bubble columns

Ityokumbul, M. T., Dec 1993, In : The Chemical Engineering Journal and The Biochemical Engineering Journal. 53, 2, p. 151-153 3 p.

Research output: Contribution to journalArticle

Chemical equipment
Bubble columns
Flow of fluids
Chemical reactions
Theoretical Models
11 Citations (Scopus)

Effect of water vapour on the porous structure of activated carbon from lignite

Petrov, N., Gergova, K. & Eser, S., Jan 1 1994, In : Fuel. 73, 7, p. 1197-1201 5 p.

Research output: Contribution to journalArticle

Coal
Steam
Lignite
Activated carbon
Water vapor
104 Citations (Scopus)

Effects of acid treatments of carbon on N2O and NO reduction by carbon-supported copper catalysts

Zhu, Z. H., Radovic, L. R. & Lu, G. Q., Jan 1 2000, In : Carbon. 38, 3, p. 451-464 14 p.

Research output: Contribution to journalArticle

Catalyst supports
Copper
Carbon
Catalysts
Acids
128 Citations (Scopus)

Effects of activation method on the pore structure of activated carbons from apricot stones

Gergova, K. & Eser, S., Jan 1 1996, In : Carbon. 34, 7, p. 879-888 10 p.

Research output: Contribution to journalArticle

Steam
Pore structure
Activated carbon
Carbon
Chemical activation
52 Citations (Scopus)

Effects of bedding on the dynamic indirect tensile strength of coal: Laboratory experiments and numerical simulation

Zhao, Y., Zhao, G. F., Jiang, Y., Elsworth, D. & Huang, Y., Oct 1 2014, In : International Journal of Coal Geology. 132, p. 81-93 13 p.

Research output: Contribution to journalArticle

tensile strength
Tensile strength
Coal
coal
Computer simulation
25 Citations (Scopus)

Effects of boron doping in low- and high-surface-area carbon powders

Lee, Y. J., Uchiyama, Y. & Radovic, L. R., Jul 26 2004, In : Carbon. 42, 11, p. 2233-2244 12 p.

Research output: Contribution to journalArticle

Boron
Powders
Carbon
Doping (additives)
Carbon clusters

Effects of cake thickness and pressure on the filtration of coal refuse slurry

Raman, G. S. S. & Klima, M. S., Aug 2018, In : Minerals and Metallurgical Processing. 35, 3, p. 125-132 8 p.

Research output: Contribution to journalArticle

Coal
refuse
slurry
coal
Moisture
1 Citation (Scopus)

Effects of carbon surfaces on thermal decomposition of hydrocarbons

Chang, P. H. & Eser, S., 1998, In : Am Chem Soc Div Fuel Chem Prepr. 43, 1, p. 26-28 3 p.

Research output: Contribution to journalArticle

Pyrolysis
Hydrocarbons
Carbon
7 Citations (Scopus)

Effects of catalyst properties on hydrodesulfurization activity for sulfur removal from fluid catalytic cracking decant oils

Abrahamson, J. P., Wincek, R. T. & Eser, S., Sep 15 2016, In : Energy and Fuels. 30, 9, p. 7173-7179 7 p.

Research output: Contribution to journalArticle

Fluid catalytic cracking
Hydrodesulfurization
Desulfurization
Oils
Sulfur
5 Citations (Scopus)

Effects of CO2 and H2S on corrosion of martensitic steels in brines at low temperature

Feng, R., Beck, J. R., Hall, D. M., Buyuksagis, A., Ziomek-Moroz, M. & Lvov, S. N., Jan 1 2018, In : Corrosion. 74, 3, p. 276-287 12 p.

Research output: Contribution to journalArticle

Brines
Martensitic steel
Corrosion
Corrosion rate
Carbon steel

Effects of covered solid sorbent tube sample holders on organic vapor measurements

Marpoe, B. S., Groves, W. A., Lee, E. G., Slaven, J. E. & Harper, M., Oct 11 2012, In : Journal of Occupational and Environmental Hygiene. 9, 10, p. 572-579 8 p.

Research output: Contribution to journalArticle

Atmosphere
Research Design
Manikins
Flame Ionization
Charcoal
6 Citations (Scopus)
Underwater acoustics
bituminous coal
Coal
Bituminous coal
cavitation
24 Citations (Scopus)

Effects of direct-to-consumer advertising of hydroxymethylglutaryl coenzyme a reductase inhibitors on attainment of LDL-C goals

David Bradford, W., Kleit, A. N., Nietert, P. J. & Ornstein, S., Dec 1 2006, In : Clinical therapeutics. 28, 12, p. 2105-2118 14 p.

Research output: Contribution to journalArticle

Coenzymes
LDL Cholesterol
Oxidoreductases
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Television
7 Citations (Scopus)

Effects of heat treatment on the structure of LDPE-derived solid carbons

Alonso-Morales, N., Gilarranz, M. A., Heras, F., Rodriguez, J. J. & Eser, S., Aug 15 2011, In : Chemical Engineering Journal. 172, 2-3, p. 1126-1136 11 p.

Research output: Contribution to journalArticle

Low density polyethylenes
Polyethylene
Carbon
Heat treatment
carbon
10 Citations (Scopus)

Effects of ligand chemistry and geometry on rare earth element partitioning from saline solutions to functionalized adsorbents

Noack, C. W., Perkins, K. M., Callura, J. C., Washburn, N. R., Dzombak, D. A. & Karamalidis, A. K., Nov 7 2016, In : ACS Sustainable Chemistry and Engineering. 4, 11, p. 6115-6124 10 p.

Research output: Contribution to journalArticle

Rare earth elements
Sodium Chloride
Adsorbents
ligand
rare earth element
41 Citations (Scopus)

Effects of local rock heterogeneities on the hydromechanics of fractured rocks using a digital-image-based technique

Zhu, W. C., Liu, J., Yang, T. H., Sheng, J. C. & Elsworth, D., Dec 1 2006, In : International Journal of Rock Mechanics and Mining Sciences. 43, 8, p. 1182-1199 18 p.

Research output: Contribution to journalArticle

hydromechanics
digital image
Rocks
rock
crack
15 Citations (Scopus)

Effects of matrix shrinkage and swelling on the economics of enhanced-coalbed-methane production and CO2 sequestration in coal

Gorucu, F. B., Jikich, S. A., Bromhal, G. S., Sams, W. N., Ertekin, T. & Smith, D. H., Aug 1 2007, In : SPE Reservoir Evaluation and Engineering. 10, 4, p. 382-392 11 p.

Research output: Contribution to journalArticle

coalbed methane
carbon sequestration
swelling
Swelling
Coal
10 Citations (Scopus)

Effects of microstructure on water imbibition in sandstones using X-ray computed tomography and neutron radiography

Zhao, Y., Xue, S., Han, S., Chen, Z., Liu, S., Elsworth, D., He, L., Cai, J., Liu, Y. & Chen, D., Jul 2017, In : Journal of Geophysical Research: Solid Earth. 122, 7, p. 4963-4981 19 p.

Research output: Contribution to journalArticle

Neutron radiography
neutron radiography
radiography
imbibition
sandstones
2 Citations (Scopus)
Carbonization
Derivatives
Gas oils
Coke
Chemical analysis
1 Citation (Scopus)
Carbonization
Coke
Oils
Derivatives
Artificial graphite
11 Citations (Scopus)

Effects of natural weathering and low-temperature oxidation on some aspects of the combustion behaviour of bituminous coals

Pisupati, S. V. & Scaroni, A. W., Jan 1 1993, In : Fuel. 72, 6, p. 779-785 7 p.

Research output: Contribution to journalArticle

Coal
Bituminous coal
Weathering
Oxidation
Crops

Effects of Pore Structure on Stress-Dependent Fluid Flow in Synthetic Porous Rocks Using Microfocus X-ray Computed Tomography

Zhao, Y., Zhu, G., Liu, S., Wang, Y. & Zhang, C., Jun 15 2019, In : Transport in Porous Media. 128, 2, p. 653-675 23 p.

Research output: Contribution to journalArticle

Pore structure
Tomography
Flow of fluids
Rocks
X rays
Ashes
Vanadium
Carbon Monoxide
Nickel
Slags
7 Citations (Scopus)

Effects of reactor configuration on the yield of solid carbon from pyrolysis of low-density polyethylene

Alonso-Morales, N., Gilarranz, M. A., Heras, F., Eser, S. & Rodriguez, J. J., Dec 17 2009, In : Energy and Fuels. 23, 12, p. 6095-6101 7 p.

Research output: Contribution to journalArticle

Low density polyethylenes
Polyethylene
Pyrolysis
Carbon
Heating